{"id":1055,"date":"2025-06-11T10:45:18","date_gmt":"2025-06-11T10:45:18","guid":{"rendered":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/?p=1055"},"modified":"2025-06-26T08:20:58","modified_gmt":"2025-06-26T08:20:58","slug":"volume-18-issue-2","status":"publish","type":"post","link":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/","title":{"rendered":"Volume 18, Issue 2"},"content":{"rendered":"\n<p>Newsletter of the ACM Special Interest Group on Genetic and Evolutionary Computation<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-pale-cyan-blue-background-color has-background is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-1 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading\">Editorial<\/h3>\n\n\n\n<p>Welcome to the 2nd (Summer) 2025 issue of the SIGEvolution newsletter! We start with two recent PhD theses addressing current topics: interpretable embodied AI, and benchmarking for optimization and learning. We continue with a position article describing the increasingly active interplay between AI and Evolutionary Computation, covering concrete examples, challenges and opportunities.<\/p>\n\n\n\n<p>We conclude with announcements and forthcoming events. Remember to contact us if you\u2019d like to contribute or have suggestions for future newsletter issues.<\/p>\n\n\n\n<p>Gabriela Ochoa (Editor)<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-light-green-cyan-background-color has-background is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-2 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading\">About the Cover<\/h3>\n\n\n\n<p>The cover image was created by Yong-Hyuk Kim, an expert in evolutionary computation and search optimization at the School of Software, Kwangwoon University. It visualizes aesthetically optimized search patterns for autonomous units operating in complex maritime environments. The image is grounded in principles of evolutionary computation, where search patterns are evolved to maximize area coverage while minimizing overlap.<\/p>\n\n\n\n<p>Inspired by real-world maritime search and rescue operations, the composition reflects a balance between operational feasibility and visual harmony. The search trajectories\u2014spiral, H-curve, and Peano curve\u2014were selected for their distinctive geometric properties, efficient space-filling characteristics, and visual appeal.<\/p>\n\n\n\n<p>The visual quality of the image was assessed based on multi-objective criteria commonly used in evolutionary design: curve complexity and length, spatial coverage within each region, color diversity and harmony, appropriate intricacy of L-system\u2013based curves, and the number of spiral rotations. The left image was generated using a custom evolutionary algorithm developed by the author, while the right image is a stylized reinterpretation using the AI model Sora, designed to evoke the atmosphere of a maritime environment.<\/p>\n<\/div>\n\n\n\n<p>These images offer a visual exploration of the creative possibilities of evolutionary computation, highlighting how algorithmic structures can give rise to aesthetic forms.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_24_1 counter-hierarchy ez-toc-transparent\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#PhD_Dissertation_Reports\" title=\"PhD Dissertation Reports\">PhD Dissertation Reports<\/a><ul class=\"ez-toc-list-level-2\"><li class=\"ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Towards_Bio-Inspired_Interpretable_Embodied_Artificial_Intelligence\" title=\"Towards Bio-Inspired Interpretable Embodied Artificial Intelligence\">Towards Bio-Inspired Interpretable Embodied Artificial Intelligence<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Representing_and_Exploiting_Benchmarking_Data_for_Optimisation_and_Learning\" title=\"Representing and Exploiting Benchmarking Data for Optimisation and Learning\">Representing and Exploiting Benchmarking Data for Optimisation and Learning<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#About_the_Author\" title=\"About the Author\">About the Author<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Position_Article\" title=\"Position Article\">Position Article<\/a><ul class=\"ez-toc-list-level-2\"><li class=\"ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Designing_Intelligence_with_Intelligence_The_Future_of_AI_and_EC_Collaboration\" title=\"Designing Intelligence with Intelligence: The Future of AI and EC Collaboration\">Designing Intelligence with Intelligence: The Future of AI and EC Collaboration<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Conference_Overview\" title=\"Conference Overview\">Conference Overview<\/a><ul class=\"ez-toc-list-level-2\"><li class=\"ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Summary_of_EvoStar_2025\" title=\"Summary of EvoStar 2025\">Summary of EvoStar 2025<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Announcements\" title=\"Announcements\">Announcements<\/a><ul class=\"ez-toc-list-level-2\"><li class=\"ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#New_HorizonEU_Project_AutoLearn-SI_Launches_at_Jozef_Stefan_Institute\" title=\"New HorizonEU Project: AutoLearn-SI Launches at Jo\u017eef Stefan Institute!\">New HorizonEU Project: AutoLearn-SI Launches at Jo\u017eef Stefan Institute!<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Journal_Latest_Issues\" title=\"Journal Latest Issues\">Journal Latest Issues<\/a><ul class=\"ez-toc-list-level-2\"><li class=\"ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Evolutionary_computation\" title=\"Evolutionary computation\">Evolutionary computation<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Genetic_Programming_and_Evolvable_Machines_GPEM\" title=\"Genetic Programming and Evolvable Machines (GPEM)\">Genetic Programming and Evolvable Machines (GPEM)<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#ACM_Transactions_on_Evolutionary_Learning_and_Optimization_TELO\" title=\"ACM Transactions on Evolutionary Learning and Optimization (TELO)\">ACM Transactions on Evolutionary Learning and Optimization (TELO)<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#Forthcoming_Events\" title=\"Forthcoming Events\">Forthcoming Events<\/a><ul class=\"ez-toc-list-level-2\"><li class=\"ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#GECCO_2025\" title=\"GECCO 2025\">GECCO 2025<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#18th_ACMSIGEVO_Conference_on_Foundations_of_Genetic_Algorithms_FOGA_XVIII\" title=\"18th ACM\/SIGEVO Conference on Foundations of Genetic Algorithms FOGA XVIII\">18th ACM\/SIGEVO Conference on Foundations of Genetic Algorithms FOGA XVIII<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/#About_this_Newsletter\" title=\"About this Newsletter\">About this Newsletter<\/a><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading has-pale-cyan-blue-background-color has-background\"><span class=\"ez-toc-section\" id=\"PhD_Dissertation_Reports\"><\/span>PhD Dissertation Reports<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><span class=\"ez-toc-section\" id=\"Towards_Bio-Inspired_Interpretable_Embodied_Artificial_Intelligence\"><\/span>Towards Bio-Inspired Interpretable Embodied Artificial Intelligence<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Giorgia Nadizar, University of Trieste, Italy<\/p>\n\n\n\n<p><strong>Supervisors<\/strong>: Eric Medvet, University of Trieste, Italy and Stefano Nichele, \u00d8stfold University College, Norway<\/p>\n\n\n\n<p><strong>Embodied Artificial Intelligence<\/strong> (AI) refers to the integration of AI systems within a (simulated or physical) body, such as AI-driven robots. This paradigm is inspired by biological organisms, aiming to replicate the dynamic interaction between intelligent behavior and a body. However, the resemblance to biological beings is frequently a coarse approximation, raising questions about the extent to which these systems genuinely capture biological principles.<\/p>\n\n\n\n<p>In addition, AI-controlled robots raise concerns related to trust and transparency, particularly due to the inherent difficulty in understanding the underlying decision-making processes. In fact, people tend to trust AI systems more when they are transparent and interpretable. Yet, many AI models applied in robotic control lack the necessary transparency, which makes them harder to trust.<\/p>\n\n\n\n<p>This work focuses on these two interrelated aspects of embodied AI: the enhancement of <strong>biological resemblance<\/strong> in AI-controlled robots and the improvement of their <strong>interpretability<\/strong>. The goal is to advance their performance, gain a better understanding of their behavior, and ultimately move toward deployment in real-world settings.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a>Bio-Inspiration in Embodied AI<\/h3>\n\n\n\n<p>First, we studied how the integration of biological principles into AI for robotics can enhance the performance and autonomy of embodied agents, focusing also on to what extent in-silico findings reflect and illuminate phenomena in the biological domain.&nbsp; We conducted our experiments on modular soft robots (MSRs), which serve as an ideal test bed due to their inherent similarity to biological organisms.<\/p>\n\n\n\n<p>First, we experimented evolving <strong>different models of artificial neural networks<\/strong> (ANNs), ranging from classical multilayer perceptrons (MLPs) to more bio-inspired spiking neural networks (SNNs), showing how SNNs not only outperform MLPs in task effectiveness, but also enable more adaptive and robust behaviors.<\/p>\n\n\n\n<p>We further explored <strong>neural plasticity<\/strong>, the mechanism behind brain adaptation and specialization in biological organisms. Our in-silico findings in the context of body-brain evolution showed strong analogy with biology, with plastic controllers showing clear evidence of specialization dictated by their experience during the robot lifetime. In addition, plastic controllers were significantly more efficient and effective.<\/p>\n\n\n\n<p>Last, we introduced the biological principle of <strong>synaptic<\/strong> <strong>pruning<\/strong>, the removal of unnecessary brain synapses, to MSRs to reduce over-parameterization and work towards more compact controllers. We found that thanks to evolution even after removing a large fraction of synapses, up to 75%, the controllers could maintain full functionality, mirroring the behavior of biological organisms, whose brains naturally undergo synaptic pruning after an initial phase of excessive synapse formation.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"882\" height=\"190\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig1-2.png\" alt=\"\" class=\"wp-image-1155\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig1-2.png 882w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig1-2-300x65.png 300w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig1-2-768x165.png 768w\" sizes=\"auto, (max-width: 882px) 100vw, 882px\" \/><figcaption class=\"wp-element-caption\"><strong>Figure 1:<\/strong> <em>Schema of how neural controllers specialize thanks to neural plasticity.<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a>Interpretability in Embodied AI<\/h3>\n\n\n\n<p>Next, we investigated how interpretability can be achieved in the control of embodied agents without sacrificing performance. For this part, we focused on rigid robots with simpler body dynamics to better isolate the influence of the controller.<\/p>\n\n\n\n<p>We leveraged <strong>graph optimization techniques<\/strong>, namely Cartesian Genetic Programming and Linear Genetic Programming, to find graph control policies that are both interpretable and effective.<\/p>\n\n\n\n<p>Our results showed that in simpler environments both GP techniques perform comparably to the state-of-the-art. In addition, the obtained controllers are significantly smaller and transparent, being composed, on average, of fewer than 20 operations.<\/p>\n\n\n\n<p>However, in more complex problems with larger input and output spaces, we noted that GP struggled to achieve good performance, often converging prematurely to local optima that were difficult to escape. To address this problem, we relied on <strong>quality-diversity<\/strong> (QD) optimization, focusing on behavioral and graph diversity, to promote both performance and interpretability. Our findings showed how QD notably enhanced the performance of GP, yielding to better solutions across various settings.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"882\" height=\"300\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig2.png\" alt=\"\" class=\"wp-image-1159\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig2.png 882w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig2-300x102.png 300w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig2-768x261.png 768w\" sizes=\"auto, (max-width: 882px) 100vw, 882px\" \/><figcaption class=\"wp-element-caption\"><strong>Figure 2:<\/strong><em> Example of optimized symbolic controller.<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a>Integrating Bio-Inspiration and Interpretability in Embodied AI<\/h3>\n\n\n\n<p>In the last part of this thesis, we focused on identifying a paradigm of bio-inspired interpretable embodied AI that can balance the complexity and the benefits of bio-mimicry with the need for transparency in control.<\/p>\n\n\n\n<p>To this end, we experimented with graph-based controllers on MSRs, focusing on how QD can foster the optimization of MSRs that are interpretable, effective, and adaptable. We exploited QD to mimic <strong>bio-diversity<\/strong>, across the brain, the body, and the behavior axes. In our findings, we observed that diversity significantly enhanced performance and adaptability, especially with respect to body and behavior traits, underscoring their critical role in achieving robust, high-performing MSRs.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"574\" height=\"634\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig3.png\" alt=\"\" class=\"wp-image-1160 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig3.png 574w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/fig3-272x300.png 272w\" sizes=\"auto, (max-width: 574px) 100vw, 574px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p><strong>Figure 3: <\/strong><em>Overview of the body, brain, behavior diversity framework.<\/em><\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a>References<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/scholar.google.com\/citations?user=TWbaiVMAAAAJ&amp;hl=it\">Full list of publications<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/scholar.google.com\/citations?view_op=view_citation&amp;hl=it&amp;user=TWbaiVMAAAAJ&amp;sortby=pubdate&amp;citation_for_view=TWbaiVMAAAAJ:KlAtU1dfN6UC\">Thesis manuscript<\/a><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a>About the Author<\/h3>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:40% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"256\" height=\"256\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/giorgia.jpeg\" alt=\"\" class=\"wp-image-1165 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/giorgia.jpeg 256w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/giorgia-150x150.jpeg 150w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/giorgia-250x250.jpeg 250w\" sizes=\"auto, (max-width: 256px) 100vw, 256px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p><strong>Giorgia Nadizar<\/strong> is a Postdoctoral Researcher at the University of Trieste, Italy. She earned her Ph.D. with honors (cum laude) from the same institution in 2025, but her academic journey has included diverse research experiences across multiple institutions through internships and research visits. Her research focuses on the intersection of embodied artificial intelligence and explainable\/interpretable AI: she is particularly interested in developing robotic controllers that are not only effective but also understandable to humans.<\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><span class=\"ez-toc-section\" id=\"Representing_and_Exploiting_Benchmarking_Data_for_Optimisation_and_Learning\"><\/span>Representing and Exploiting Benchmarking Data for Optimisation and Learning<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-3 wp-block-group-is-layout-flex\">\n<p>Ana Kostovska, Jo\u017eef Stefan Institute, Ljubljana, Slovenia<\/p>\n\n\n\n<p><strong>Supervisors<\/strong>: Asst. Prof. Dr. Pan\u010de Panov, Prof. Dr. Sa\u0161o D\u017eeroski, Asst. Prof. Tome Eftimo<\/p>\n<\/div>\n\n\n\n<p>The rapid advancements in Machine Learning (ML) and Black-Box Optimisation (BBO) have led to an increased reliance on benchmarking data for evaluating and comparing algorithms across diverse domain tasks. However, the effective exploitation of this data is hindered by challenges such as syntactic variability, semantic ambiguity, and lack of standardization. In this dissertation, we address these challenges by advocating for formal semantic representation of benchmarking data through the use of ontologies. By providing standardized vocabularies and ontologies, we improve knowledge sharing and promote data interoperability across studies in ML and BBO. In the ML domain, focusing on multi-label classification (MLC), we design an ontology-based framework for semantic annotation of benchmarking data, facilitating the creation of MLCBench \u2013 a semantic catalog that enhances data accessibility and reusability. In the BBO domain, we introduce the OPTION (OPTImization algorithm benchmarking ONtology) ontology to formally represent benchmarking data, including performance data, algorithm metadata, and problem landscapes. This ontology enables the automatic integration and interoperability of knowledge and data from diverse benchmarking studies.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcGrhW3dvWT98DyYyhfzkopQQ52VnvzUfeoVq6idtPlbsxG4U3iJLi21JyjejDtUSaEKRsty1VJMfBVXqAPCEz-EOXOnNqqYJr9rcZTqoW3D1zYiL32WNFgY1YTYMTtoshaUImjsw?key=mlR4rk9MBvUIcE3iILh_Zg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><strong>Figure 1.<\/strong> The core entities in the OPTION ontology and their relations.<\/p>\n\n\n\n<p>Building upon the semantically annotated benchmarking data, we conduct various empirical studies, including tasks such as algorithm performance prediction and automated algorithm selection (AAS). In the MLC domain, a data-driven AAS pipeline is proposed to exploit this MLC benchmarking data. We evaluate the predictive power of dataset meta-features for AAS and explore various ML approaches \u2013 including regression, classification, and pairwise methods \u2013 to identify the most effective one. In the BBO domain, we exploit benchmarking data about modular BBO algorithms to conduct a comprehensive analysis of how individual algorithm modules influence overall performance. We develop algorithm representations derived from performance and feature importance values, effectively linking algorithm behavior to problem landscape features. Using these representations, we also relate module configurations and performance, providing deeper insights into the impact of different modules on algorithm performance. Furthermore, the semantically annotated benchmarking data on modular BBO optimisation algorithms is used as a backbone for creating various knowledge graphs (KGs). The KGs are then examined for their predictive power in algorithm performance prediction. By applying scoring-based KG embedding methods and graph neural networks, we predict algorithm performance in transductive and inductive setups, respectively. Overall, the contributions of this dissertation include the development of ontology-based frameworks for managing benchmarking data in the ML and BBO domains, the creation of semantic data catalogs, and novel methodologies for algorithm selection and performance prediction. By addressing challenges in representation and exploitation, this work advances both ML and BBO. It provides tools for improved data management and algorithm selection, as well as insights into algorithm behavior.<\/p>\n\n\n\n<p>Here is a link to the full dissertation: <a href=\"http:\/\/dx.doi.org\/10.13140\/RG.2.2.17860.54401\">http:\/\/dx.doi.org\/10.13140\/RG.2.2.17860.54401<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Related publications<\/h3>\n\n\n\n<p>A. Kostovska, J. Bogatinovski, S. D\u017eeroski, D. Kocev, and P. Panov, \u201cA catalogue with semantic annotations makes multilabel datasets FAIR\u201d, <em>Scientific Reports<\/em>, vol. 12, no. 1, p. 7267, 2022.<\/p>\n\n\n\n<p>A. Kostovska, D. Vermetten, C. Doerr, S. D\u017eeroski, P. Panov, and T. Eftimov, \u201cOPTION: OPTImization Algorithm Benchmarking ONtology\u201d, <em>IEEE Transactions on Evolutionary Computation<\/em>, vol. 27, no. 6, pp. 1618\u20131632, 2023. doi: 10.1109\/TEVC.2022.3232844.<\/p>\n\n\n\n<p>T. Eftimov, G. Petelin, G. Cenikj, et al., \u201cLess is more: Selecting the right benchmarking set of data for time series classification\u201d, <em>Expert Systems with Applications<\/em>, vol. 198, p. 116-871, 2022.<\/p>\n\n\n\n<p>A. Kostovska, D. Vermetten, P. Koro\u0161ec, S. D\u017eeroski, C. Doerr, and T. Eftimov, \u201cUsing machine learning methods to assess module performance contribution in modular optimization frameworks\u201d, <em>Evolutionary Computation<\/em>, pp. 1\u201327, Aug. 2024, issn: 1063-6560. doi: 10.1162\/evco_a_00356.<\/p>\n\n\n\n<p>A. Kostovska, S. D\u017eeroski, and P. Panov, \u201cSemantic description of data mining datasets: An ontology-based annotation schema\u201d, in <em>Proceedings of International Conference on Discovery Science<\/em>, Springer, 2020, pp. 140\u2013155.<\/p>\n\n\n\n<p>A. Kostovska, D. Vermetten, S. D\u017eeroski, P. Panov, T. Eftimov, and C. Doerr, \u201cUsing knowledge graphs for performance prediction of modular optimization algorithms\u201d, in <em>International Conference on the Applications of Evolutionary Computation (Part of EvoStar)<\/em>, Springer, 2023, pp. 253\u2013268.<\/p>\n\n\n\n<p>A. Kostovska, A. Jankovic, D. Vermetten, et al., \u201cPer-run algorithm selection with warmstarting using trajectory-based features\u201d, in Proc. of <em>Parallel Problem Solving from Nature (PPSN)<\/em>, Springer, 2022, pp. 46\u201360.<\/p>\n\n\n\n<p>A. Kostovska, D. Vermetten, S. D\u017eeroski, C. Doerr, P. Korosec, and T. Eftimov, \u201cThe importance of landscape features for performance prediction of modular CMA-ES variants\u201d, in <em>Proc. of Genetic and Evolutionary Computation Conference (GECCO)<\/em>, ACM, 2022, pp. 648\u2013656.<\/p>\n\n\n\n<p>A. Kostovska, D. Vermetten, C. Doerr, S. D\u017eeroski, P. Panov, and T. Eftimov, \u201cOPTION: OPTImization Algorithm Benchmarking ONtology\u201d, in <em>Proceedings of the Genetic and Evolutionary Computation Conference Companion<\/em>, 2021, pp. 239\u2013240.<\/p>\n\n\n\n<p>A. Kostovska, C. Doerr, S. D\u017eeroski, D. Kocev, P. Panov, and T. Eftimov, \u201cExplainable Model-specific Algorithm Selection for Multi-Label Classification\u201d, in<em> 2022 IEEE Symposium Series on Computational Intelligence (SSCI)<\/em>, IEEE, 2022, pp. 39\u201346.<\/p>\n\n\n\n<p>A. Jankovic, D. Vermetten, A. Kostovska, J. de Nobel, T. Eftimov, and C. Doerr, \u201cTrajectory-based algorithm selection with warm-starting\u201d, in <em>2022 IEEE Congress on Evolutionary Computation (CEC)<\/em>, IEEE, 2022, pp. 1\u20138.<\/p>\n\n\n\n<p>A. Kostovska, G. Cenikj, D. Vermetten, et al., \u201cPS-AAS: Portfolio Selection for Automated Algorithm Selection in Black-Box Optimization\u201d, in <em>International Conference on Automated Machine Learning, PMLR<\/em>, 2023, pp. 11\u20131.<\/p>\n\n\n\n<p>A. Kostovska, A. Jankovic, D. Vermetten, S. D\u017eeroski, T. Eftimov, and C. Doerr, \u201cComparing Algorithm Selection Approaches on Black-Box Optimization Problems\u201d, in <em>Proceedings of the Companion Conference on Genetic and Evolutionary Computation<\/em>, 2023, pp. 495\u2013498.<\/p>\n\n\n\n<p>A. Nikolikj, A. Kostovska, D. Vermetten, C. Doerr, and T. Eftimov, \u201cQuantifying individual and joint module impact in modular optimization frameworks\u201d, in <em>2024 IEEE Congress on Evolutionary Computation (CEC)<\/em> (pp. 1-8). IEEE.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"About_the_Author\"><\/span>About the Author<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:33% auto\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXd7NUF44Ztd8Q-JKWdPjvv7-tmxkaWoFat6N1e0yeu0cFVtCNBSUrOxe11ENMJL_RgBtsZcqX1yEfuEQdg5BlvS5GJL-QV28B8AlBEqhUst2HHXGrNEhB7GFoFwIw5TMYPiABnD6g?key=mlR4rk9MBvUIcE3iILh_Zg\" alt=\"\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p><strong>Ana Kostovska<\/strong> is a Postdoctoral Researcher at the Department of Knowledge Technologies, Jo\u017eef Stefan Institute (Ljubljana, Slovenia). In 2025, she earned her PhD in Information and Communication Technologies from the Jo\u017eef Stefan International Postgraduate School, specializing in knowledge representation and meta-learning within the domains of machine learning and optimization. Her work connects formal knowledge representation, such as ontologies and knowledge graphs, with meta-learning to improve the trustworthiness and efficiency of AI. Her key contributions include knowledge graph-driven algorithm performance prediction and supporting automated decision-making in complex machine learning workflows.<\/p>\n<\/div><\/div>\n\n\n\n<h1 class=\"wp-block-heading has-pale-cyan-blue-background-color has-background\"><span class=\"ez-toc-section\" id=\"Position_Article\"><\/span>Position Article<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><span class=\"ez-toc-section\" id=\"Designing_Intelligence_with_Intelligence_The_Future_of_AI_and_EC_Collaboration\"><\/span><strong>Designing Intelligence with Intelligence: The Future of AI and EC Collaboration<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Yong-Hyuk Kim<br>School of Software, Kwangwoon University, Seoul, Republic of Korea<br>yhdfly@kw.ac.kr<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Introduction: Designing Intelligence with Intelligence<\/strong><\/h3>\n\n\n\n<p>Artificial Intelligence (AI) and Evolutionary Computation (EC) have long served as complementary approaches: AI learns from data, while EC explores complex solution spaces without gradients or supervision. EC has traditionally helped optimize neural networks by tuning hyperparameters, designing architectures, and evolving symbolic models. Today, this relationship is shifting. Rather than acting in support roles, AI and EC are beginning to co-design systems.<\/p>\n\n\n\n<p>The rise of large-scale models like Transformers and large language models (LLMs) has deepened this interaction. AI now aids evolutionary design by predicting fitness, proposing mutation strategies, and learning optimization behaviors. Meanwhile, EC offers global search and model diversity, critical in complex tasks where local optimization is inadequate.<\/p>\n\n\n\n<p>This article examines the deepening integration of these fields. We first review how EC has supported AI, then explore how AI is increasingly shaping EC. We conclude by highlighting key challenges and future directions in this mutual evolution. This shift goes beyond tool usage; it represents a mutual adaptation between two computational paradigms.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>When Evolution Designs AI: How EC Has Enabled Modern AI<\/strong><\/h3>\n\n\n\n<p>Evolutionary Computation (EC) has played a vital role in shaping modern AI systems. It has been used to optimize components that are difficult to fine-tune through conventional methods, including hyperparameters, model architectures, and symbolic structures.<\/p>\n\n\n\n<p>One well-established application of EC is hyperparameter tuning. Evolutionary algorithms are particularly effective at exploring complex, non-differentiable parameter spaces, adjusting values such as learning rate, batch size, and dropout ratio. A recent example is OptFormer [Wang et al., 2020], which trains a Transformer model on past optimization data, much of which was generated using EC, to predict strong hyperparameter settings for new tasks.<\/p>\n\n\n\n<p>EC has also contributed significantly to neural architecture search. For instance, the Evolved Transformer [So et al., 2019] used a genetic search strategy to outperform manually designed Transformer variants in natural language tasks. Similarly, HAT (Hardware-Aware Transformers) [Chen et al., 2022] used evolutionary search to identify latency-efficient Transformer architectures from a large design space, making them suitable for real-world deployment.<\/p>\n\n\n\n<p>In domains where interpretability is critical, EC continues to prove useful. By integrating evolutionary strategies with Transformer-based models, researchers have built systems that can rediscover symbolic expressions from data. Jha et al. (2024) integrated pretrained Transformers with genetic programming, using the former to generate symbolic expressions and the latter to refine them, thereby enhancing both accuracy and robustness in symbolic regression.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>When AI Designs Evolution: How Modern AI Models Assist EC<\/strong><\/h3>\n\n\n\n<p>While EC has long been used to optimize AI systems, recent developments reveal a reverse trend: AI models, particularly Transformers and large language models (LLMs), are now being applied to enhance evolutionary computation itself. One notable example is the Evolution Transformer [Lange et al., 2024], which uses in-context learning to perform optimization by recognizing patterns from previous tasks. This eliminates the need for hand-crafted mutation or selection rules. These models do not replace evolution but are beginning to reshape how we implement and adapt evolutionary strategies in practice.<\/p>\n\n\n\n<p>Pretrained models like LLMs are also being used to guide evolutionary search. These models can suggest candidate solutions from textual prompts, generate variation operators, and highlight promising regions of the search space (e.g., [Kim and Kim, 2025]). In prompt-driven workflows, they can even generate dynamic fitness functions or constraints on demand, significantly reducing manual effort. This capability is especially useful in domains like symbolic regression, program synthesis, and automated design. Additionally, hybrid systems are emerging where EC and AI components co-adapt. For example, EC may search for architectures while AI evaluates and refines them, forming a feedback loop. The Knowledge-Aware Evolutionary Transformer [Zhang et al., 2025] illustrates this synergy by evolving multitask architectures informed by domain knowledge. These developments signal a fundamental shift: AI is no longer merely optimized by EC; it now plays an active role in steering evolutionary dynamics.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Co-Evolving Intelligence: Toward a New Paradigm of AI-EC Integration<\/strong><\/h3>\n\n\n\n<p>The collaboration between AI and EC is no longer one-sided. What began with EC optimizing AI, and later continued with AI assisting EC, has evolved into a deeper, reciprocal relationship. Each field contributes distinct strengths: EC is well-suited for noisy, multi-modal, and non-differentiable spaces, where it excels at global exploration and diversity preservation. AI models, particularly Transformers, offer strong generalization and can extract structure from complex data. When combined, EC generates diverse candidate solutions while AI contributes by interpreting results, guiding adjustments, and speeding up convergence.<\/p>\n\n\n\n<p>This integration is becoming increasingly adaptive. EC can evolve the structure or behavior of AI systems, while AI components guide or enhance the evolutionary process in real time. The integration of learning and search offers a compelling route toward systems that adapt over time, but true self-improvement will depend on how well we manage complexity, constraints, and unintended behaviors. This trend outlines a future in which systems may progressively reshape their architecture and behavior through coupled processes of evolution and learning. In such a framework, AI and EC are no longer just tools; they become co-creators in artificial design.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Co-Designed Intelligence: Challenges and the Road Ahead<\/strong><\/h3>\n\n\n\n<p>The convergence of Evolutionary Computation (EC) and Artificial Intelligence (AI) opens the door to fundamentally new approaches to intelligent system design. As these fields continue to integrate, they present significant opportunities but also raise practical and theoretical challenges that must be addressed for this collaboration to scale.<\/p>\n\n\n\n<p>One major obstacle is computational cost. EC often involves evaluating thousands of candidate solutions, and large AI models already demand substantial resources. Without surrogate modeling, parallelization, or transfer learning, many hybrid approaches remain accessible only to well-funded research environments.<\/p>\n\n\n\n<p>Another challenge is balancing generalization and specificity. EC is valued for its flexibility and domain-independence but may lack the fine-tuned precision required for specific tasks. In contrast, AI models often excel at narrowly defined problems but struggle to generalize. As architectures, loss functions, and optimization strategies grow more abstract and high-dimensional, EC will need additional guidance to navigate these spaces effectively.<\/p>\n\n\n\n<p>Interpretability and control also pose concerns. In hybrid systems, the contribution of each component becomes harder to trace, which complicates reproducibility and transparency. These concerns are magnified in systems that evolve in unpredictable ways, sometimes beyond the understanding of their creators. Adding to these technical issues is a persistent interdisciplinary divide. The AI and EC communities still differ in terminology, evaluation criteria, and research cultures. Overcoming this gap will require shared benchmarks, collaborative venues, and ongoing exchange of ideas.<\/p>\n\n\n\n<p>Despite these challenges, the integration of EC and AI offers a compelling path forward. Together, they can enable systems that adapt, learn, and refine themselves, pushing the boundaries of what intelligent design can achieve. For the SIGEVO community, this is not just a technical challenge but also a strategic opportunity: to lead the development of co-adaptive systems, to bridge conceptual divides, and to help define the future of intelligent computation with clarity and intent.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">References<\/h3>\n\n\n\n<p>Chen, Y., Song, X., Lee, C., Wang, Z., Zhang, Q., Dohan, D., Kawakami, K., Kochanski, G., Doucet, A., Ranzato, M., Perel, S., &amp; de Freitas, N. (2022). <em>Towards learning universal hyperparameter optimizers with transformers<\/em>. arXiv preprint arXiv:2205.13320. <br>&nbsp;\u2192 (<em><a href=\"https:\/\/arxiv.org\/abs\/2205.13320\">OptFormer<\/a><\/em>)<\/p>\n\n\n\n<p>So, D. R., Liang, C., &amp; Le, Q. V. (2019). <em>The Evolved Transformer<\/em>. arXiv preprint arXiv:1901.11117. <br>&nbsp;\u2192 (<em><a href=\"https:\/\/arxiv.org\/abs\/1901.11117\">Evolved Transformer<\/a><\/em>)<\/p>\n\n\n\n<p>Wang, H., Wu, Z., Liu, Z., Cai, H., Zhu, L., Gan, C., &amp; Han, S. (2020). <em>HAT: Hardware-Aware Transformers for Efficient Natural Language Processing<\/em>. arXiv preprint arXiv:2005.14187. <br>&nbsp;\u2192 (<em><a href=\"https:\/\/arxiv.org\/abs\/2005.14187\">HAT<\/a><\/em>)<\/p>\n\n\n\n<p>Jha, S., Gleyzer, S., Reinhardt, E., Baules, V., Charton, F., &amp; Okada, N. (2024). <em>Evolutionary and transformer-based methods for symbolic regression<\/em>. In <em>Proceedings of the NeurIPS 2024 Workshop on Machine Learning and the Physical Sciences<\/em>. <br>&nbsp;\u2192 (<em><a href=\"https:\/\/ml4physicalsciences.github.io\/2024\/files\/NeurIPS_ML4PS_2024_115.pdf\">Symbolic Regression with Transformers<\/a><\/em>)<\/p>\n\n\n\n<p>Lange, R. T., Tian, Y., &amp; Tang, Y. (2024). <em>Evolution Transformer: In-context evolutionary optimization with transformers<\/em>. arXiv preprint arXiv:2403.02985. <br>&nbsp;\u2192 (<a href=\"https:\/\/arxiv.org\/abs\/2403.02985\"><em>Evolution Transformer<\/em>)<\/a><\/p>\n\n\n\n<p>Kim, T.-H. &amp; Kim, Y.-H. (2025). <em>Written by Artificial Intelligence, Evolved by Genetic Algorithms: An Evolutionary Challenge to Solving the Traveling Salesperson Problem with ChatGPT<\/em>, GECCO 2025, accepted (to appear)<\/p>\n\n\n\n<p>Zhang, R., Li, L., Jiao, L., &amp; Yang, S. (2025). <em>Knowledge-Aware Evolutionary Transformer<\/em>. IEEE Transactions on Evolutionary Computation.<br>\u00a0\u2192 (<em><a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/10970744\">Knowledge-Aware Evolutionary Transformer<\/a><\/em>)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">About the Author<\/h3>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:30% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"954\" height=\"992\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/Photo_Yong-Hyuk_Kim.jpg\" alt=\"Yong-Hyuk_Kim\" class=\"wp-image-1063 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/Photo_Yong-Hyuk_Kim.jpg 954w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/Photo_Yong-Hyuk_Kim-289x300.jpg 289w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/Photo_Yong-Hyuk_Kim-768x799.jpg 768w\" sizes=\"auto, (max-width: 954px) 100vw, 954px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p><strong>Yong-Hyuk Kim<\/strong> is a Full Professor at Kwangwoon University in Seoul, South Korea, where he has been serving on the faculty for 18 years. He received his Ph.D. from Seoul National University, with a specialization in evolutionary computation. His research focuses on applying evolutionary algorithms and artificial intelligence to a variety of real-world domains. To date, he has presented more than 60 papers\u2014including both poster and oral presentations\u2014at the GECCO conference, with additional publications forthcoming this year.<\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading has-pale-cyan-blue-background-color has-background\"><span class=\"ez-toc-section\" id=\"Conference_Overview\"><\/span>Conference Overview<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><span class=\"ez-toc-section\" id=\"Summary_of_EvoStar_2025\"><\/span><strong>Summary of EvoStar 2025<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>J\u00e9ssica Parente (University of Coimbra) and Alina Geiger (University of Mainz)<\/p>\n\n\n\n<p>The EvoStar conferences 2025 were held in Trieste, Italy, from 23 to 25 April. Trieste is a beautiful little city in the north-east of Italy, located directly by the sea. Some of us flew to Trieste and took the train from the airport to the city center. Along the way, many reconnected with old friends even before arriving in the city.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"239\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo1jpg-1024x239.jpg\" alt=\"\" class=\"wp-image-1065\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo1jpg-1024x239.jpg 1024w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo1jpg-300x70.jpg 300w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo1jpg-768x179.jpg 768w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo1jpg.jpg 1234w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Trieste<\/figcaption><\/figure>\n\n\n\n<p>On the evening before the conference began, many of the PhD students gathered at the Student Reception to get to know each other over snacks and drinks. The highlight of the evening was a pub quiz, where the students could showcase their knowledge of Trieste, EvoStar, computer science, and Italian cuisine. Afterwards, the group headed into the city to enjoy a pizza dinner together.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"444\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo2.jpg\" alt=\"\" class=\"wp-image-1066\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo2.jpg 960w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo2-300x139.jpg 300w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo2-768x355.jpg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><figcaption class=\"wp-element-caption\">Student Reception<\/figcaption><\/figure>\n\n\n\n<p>The conference began the following day at the University of Trieste, which is located on a hilltop with a fantastic view over the Adriatic Sea and the surrounding mountains. After the official opening, Tea Tu\u0161ar delivered an inspiring keynote on ideals and realities of benchmarking in evolutionary multiobjective optimization.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:36% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"748\" height=\"890\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-tea.jpg\" alt=\"\" class=\"wp-image-1083 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-tea.jpg 748w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-tea-252x300.jpg 252w\" sizes=\"auto, (max-width: 748px) 100vw, 748px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Tea Tu\u0161ar presenting <em>Ideals and Realities of Benchmarking in Evolutionary Multiobjective Optimization.<\/em><\/p>\n<\/div><\/div>\n\n\n\n<p>Afterwards, the first paper sessions began, featuring presentations on topics such as <em>AI in Art and Music<\/em> (EvoMUSART) or <em>Computational Intelligence for Sustainability<\/em> (EvoApps). The day ended with the poster session, where everyone had the opportunity to present their work, answer questions, and receive valuable feedback. As in previous years, the posters were creative and thoughtfully designed.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"552\" height=\"414\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo4.jpg\" alt=\"\" class=\"wp-image-1070 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo4.jpg 552w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo4-300x225.jpg 300w\" sizes=\"auto, (max-width: 552px) 100vw, 552px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Poster Session<\/p>\n<\/div><\/div>\n\n\n\n<p>The next day began with the first EvoCOP session and several EvoApps presentations. This was followed by the Student Workshop, where the PhD students had the opportunity to engage with experienced researchers, learn about their career paths, the challenges they overcame during their PhDs, and how they manage to maintain a healthy work-life balance in academia. We would like to thank Darrell Whitley, Gabriela Ochoa, Gisele Pappa, Illya Bakurov, Sara Silva and Pablo Garc\u00eda-S\u00e1nchez for sharing their experiences with us.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcizGQ53DrMh256K3QMDOqjXb1s27FNN1Rbs38kM7kYSfa6PY0-PYLvVzSk8ulWawkykVEk-EdA1gJsuAyqUMkhA3RbfbWLz5srLfWntVgJrFkm4vCyvg-3tuhj8I5FkuEW8ecK0Q?key=o6i32n94wBz0k307S8gaWMTQ\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdnL35yoI900jlvlSH5jg_Yom2NJ-Owk1bU21T9mcfgKur93ZxbxNILA-sTrLPL2SeYKaXekDZXaie4IAzjm8vPPnzZv6K9kqmxR5rHTKwKGeEdsidi9EEVc9X7kYz038iGSWo7?key=o6i32n94wBz0k307S8gaWMTQ\" alt=\"\"\/><\/figure>\n<\/figure>\n\n\n\n<p>Student Workshop<\/p>\n\n\n\n<p>Afterwards, we had lunch, followed by additional paper presentations across various tracks. At the end, we all gathered for a group photo to have a memory of this wonderful conference.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1208\" height=\"746\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/group-photo.jpg\" alt=\"\" class=\"wp-image-1102\" style=\"width:778px;height:auto\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/group-photo.jpg 1208w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/group-photo-300x185.jpg 300w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/group-photo-1024x632.jpg 1024w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/group-photo-768x474.jpg 768w\" sizes=\"auto, (max-width: 1208px) 100vw, 1208px\" \/><figcaption class=\"wp-element-caption\">Group Photo<\/figcaption><\/figure>\n\n\n\n<p>The social dinner kicked off at 7:30 PM at Trattoria Caprese, a lovely spot that brought together students and professors in a relaxed and friendly atmosphere. During the evening, Colin Johnson and I\u00f1aki Hidalgo received the <em>Evo* Award for Outstanding Contribution to Evolutionary Computation<\/em> and were officially welcomed into the Old Crocs group! Also, M\u00e1rio Giacobini received his award from last year.<\/p>\n\n\n\n<p>Colin Johnson is a familiar face in the EvoStar community, thanks to his important contributions to both evolutionary art and genetic programming. For those who\u2019ve published in EvoMUSART, Colin is a well-known name; he served several times as organizer and was part of the steering committee in the early days of the conference. I\u00f1aki Hidalgo has been an important and active member of the SPECIES community since the very beginning. He was also one of the local chairs of EvoStar 2022, and he&#8217;s been a regular contributor by organizing several special sessions at EvoApplications. He is well known for his work applying evolutionary computation to biomedicine.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"359\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-oustanding-1024x359.jpg\" alt=\"\" class=\"wp-image-1087\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-oustanding-1024x359.jpg 1024w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-oustanding-300x105.jpg 300w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-oustanding-768x270.jpg 768w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-oustanding-1536x539.jpg 1536w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-oustanding.jpg 1846w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Presenting the <em>Evo* Award for Outstanding Contribution to Evolutionary Computation <\/em>to Colin Johnson (left) and I\u00f1aki Hidalgo (right)<\/figcaption><\/figure>\n\n\n\n<p>As usual, the night ended on a high note with the Evostar Choir, or in other words, everyone gathered to sing <em>&#8220;Amigos para Siempre&#8221;<\/em> together. Following the official closing of the dinner, those still in a good mood continued the evening at the local bars.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"736\" height=\"552\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo8.jpg\" alt=\"\" class=\"wp-image-1077 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo8.jpg 736w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo8-300x225.jpg 300w\" sizes=\"auto, (max-width: 736px) 100vw, 736px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Socializing after the conference dinner<\/p>\n<\/div><\/div>\n\n\n\n<p>The last day started with a few more paper presentations and a very interesting talk by Daniela Besozzi on Mathematical modelling, computational intelligence and machine learning in biomedicine. Daniela demonstrated how fuzzy logic-based models can be effectively applied in biomedicine to analyze complex systems, using several compelling examples.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"884\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-daniela.jpg\" alt=\"\" class=\"wp-image-1088 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-daniela.jpg 694w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-daniela-236x300.jpg 236w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Daniela Besozzi presenting <em>Mathematical modelling, computational intelligence and machine learning in biomedicine: it takes (at least) three to tango<\/em><\/p>\n<\/div><\/div>\n\n\n\n<p>At the conference closing, the awards were presented. Among the many award winners, we would like to highlight:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EvoAPPS best paper award: <strong><em>Emergent kin selection of altruistic feeding behaviour via non-episodic neuroevolution<\/em><\/strong> by Max Taylor-Davies, Gautier Hamon, Timoth\u00e9 Boulet and Clement Moulin-Frier<\/li>\n\n\n\n<li>EvoCOP best paper award: <strong><em>Evolutionary Anytime Algorithms<\/em><\/strong> by Aishwarya Prajna and Jonathan Rowe<\/li>\n\n\n\n<li>EuroGP best paper award: <strong><em>A Systematic Evaluation of Evolving Highly Nonlinear Boolean Functions in Odd Sizes <\/em><\/strong>by Claude Carlet, Marko \u0110urasevi\u0107, Domagoj Jakobovic, Stjepan Picek and Luca Mariot<\/li>\n\n\n\n<li>EvoMUSART best paper award: <strong><em>Yin-Yang: Developing Motifs With Long-Term Structure And Controllability<\/em> <\/strong>by Keshav Bhandari, Geraint A. Wiggins and Simon Colton<\/li>\n\n\n\n<li>Best Poster Award: <strong><em>Was Tournament Selection All We Ever Needed? A Critical Reflection on Lexicase Selection <\/em><\/strong>by Alina Geiger, Martin Briesch, Dominik Sobania and Franz Rothlauf<\/li>\n<\/ul>\n\n\n\n<p>The Julian Francis Miller Award was presented to Jean-Baptiste Mouret for his pioneering work on the MAP-Elites algorithm that has exerted major influence beyond Evolutionary Computation to Machine Learning and Robotics. Further, a special award was presented to Marc Schoenauer this year for his many years of service and support: the Guardian Angel Award.<\/p>\n\n\n\n<p>After the conference wrapped up, we all had lunch together, followed by the Species Society\u2019s Annual General Meeting (AGM). It was a great chance for everyone to chat about the future of SPECIES and brainstorm new workgroups and projects to make our community even stronger. The Executive Board was re-elected, and we were excited to welcome Anna Kononova and Jamal Toutouh on board. On the flip side, we had to say goodbye to I\u00f1aki Hidalgo and Kehinde Babaagba. Everyone shared a big thank you for all their hard work and dedication. They\u2019ve been a huge part of what we\u2019ve achieved, and we\u2019re grateful for everything they\u2019ve done.<\/p>\n\n\n\n<p>After that, an optional guided city tour was offered in the afternoon for those interested in exploring more of Trieste\u2019s rich history and culture. The tour began with a bus ride from the university to Piazza Sant&#8217;Antonio Nuovo, one of the city\u2019s most iconic squares, known for its grand architecture and lively atmosphere.<\/p>\n\n\n\n<p>One notable aspect of Trieste is its renowned coffee culture, especially as the home of the famous <em>Illy<\/em> brand. Often dubbed the <em>coffee capital of Italy<\/em>, the city offers an interesting curiosity: sipping espresso while standing is significantly cheaper than sitting down. This practice adds a social element to daily coffee breaks and keeps the experience both quick and affordable.&nbsp; Besides, Trieste also holds an important place in European history. As a key economic hub during the Austro-Hungarian Empire, it served as a vital port linking Central Europe to the Mediterranean, a role that shaped much of its identity and legacy. We\u2019d also like to give a heartfelt thanks to Alessandro Cesa for his helpful guidance throughout.<\/p>\n\n\n\n<p>After the tour, unfortunately, it was already time to say goodbye. We really enjoyed our time in Trieste. Special thanks to the local chairs Eric Medvet, Luca Manzoni, Giorgia Nadizar and Gloria Pietropolli and the EvoStar coordinator Anna Esparcia-Alc\u00e1zar for putting together such an amazing event.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"349\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-guided-tour-1024x349.jpg\" alt=\"\" class=\"wp-image-1089\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-guided-tour-1024x349.jpg 1024w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-guided-tour-300x102.jpg 300w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-guided-tour-768x261.jpg 768w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-guided-tour-1536x523.jpg 1536w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/evo-guided-tour.jpg 1862w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">The guided city tour<\/figcaption><\/figure>\n\n\n\n<p>We hope to see you all at Evostar 2026!<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>About the Authors<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:37% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"656\" height=\"772\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/jessica.jpg\" alt=\"\" class=\"wp-image-1090 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/jessica.jpg 656w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/jessica-255x300.jpg 255w\" sizes=\"auto, (max-width: 656px) 100vw, 656px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p><strong>J\u00e9ssica Parente<\/strong> is a PhD student at the Centre for Informatics and Systems of the University of Coimbra. Her research explores the intersection of generative and evolutionary computation with type design, investigating how computational methods can enhance the creative process. By integrating programming into the design workflow, she aims to unlock new creative possibilities and develop tools for type design creation.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:37% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"660\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/alina.jpg\" alt=\"\" class=\"wp-image-1091 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/alina.jpg 630w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/alina-286x300.jpg 286w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p><strong>Alina Geiger<\/strong> is a PhD student at the chair of Information Systems at the Johannes Gutenberg University Mainz, Germany. Her research focuses on genetic programming for symbolic regression problems.<\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading has-pale-cyan-blue-background-color has-background\"><span class=\"ez-toc-section\" id=\"Announcements\"><\/span>Announcements<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><span class=\"ez-toc-section\" id=\"New_HorizonEU_Project_AutoLearn-SI_Launches_at_Jozef_Stefan_Institute\"><\/span><strong>New HorizonEU Project: AutoLearn-SI Launches at Jo\u017eef Stefan Institute!<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Tome Eftimov, Jo\u017eef Stefan Institute, Slovenia<\/p>\n\n\n\n<p>We\u2019re excited to announce <em><a href=\"https:\/\/autolearnsi.eu\/\">AutoLearn-SI<\/a><\/em>, a \u20ac2.5M #HorizonEU-funded project at Jo\u017eef Stefan Institute (JSI), Slovenia, set to establish a world-class ERA Chair research group in automated machine learning and optimization (AutoML &amp; AutoOPT).<\/p>\n\n\n\n<p>AutoLearn-SI is on a mission to integrate next-generation AutoML and AutoOPT technologies into research, education, and innovation ecosystems, strengthening Slovenia\u2019s position as a leader in AI-driven decision-making.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"582\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/tome-project-1024x582.jpg\" alt=\"\" class=\"wp-image-1123\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/tome-project-1024x582.jpg 1024w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/tome-project-300x171.jpg 300w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/tome-project-768x437.jpg 768w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/tome-project-1536x873.jpg 1536w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/06\/tome-project.jpg 2044w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo: M. Ver\u010d<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><strong>What makes AutoLearn-SI unique?<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-4 wp-block-group-is-layout-flex\">\n<p>\u2192 Built on 3 vertical research pillars:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Experimental Databases<\/li>\n\n\n\n<li>Representation Learning<\/li>\n\n\n\n<li>Automated Algorithm Selection &amp; Configuration<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-5 wp-block-group-is-layout-flex\">\n<p>\u2192 Supported by 2 horizontal pillars:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Single-objective Optimization (SOO)<\/li>\n\n\n\n<li>Multi-label Classification (MLC)<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p>\u2192 Led by an ERA Chair Holder from the USA, with collaboration from top research partners in France, Germany, the Netherlands, and Belgium.<\/p>\n\n\n\n<p>\u2192 Actively transferring knowledge to widening countries, including North Macedonia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><strong>Why does it matter?<\/strong><\/h3>\n\n\n\n<p>It\u2019s a key step toward regional excellence in AI, machine learning, and optimization \u2014 empowering research, industry, and education across Europe. It represents a strategic step toward <em>next-generation benchmarking<\/em> by:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Advancing <em>automated benchmarking<\/em> through AutoML &amp; AutoOPT methods<\/li>\n\n\n\n<li>Focusing on <em>experimental databases<\/em> and <em>algorithm selection\/configuration<\/em> \u2014 key pillars of trustworthy benchmarking<\/li>\n\n\n\n<li>Enabling <em>dynamic<\/em>, <em>adaptive<\/em>, and <em>explainable<\/em> benchmarking beyond static leaderboards<\/li>\n\n\n\n<li>Promoting <em>open, FAIR<\/em> benchmark resources and <em>representation learning<\/em> for landscape-aware evaluation<\/li>\n\n\n\n<li>Creating a living testbed for <em>benchmarking research infrastructures<\/em> within the European Research Area<\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/www.linkedin.com\/company\/autolearn-si\/\">Follow<\/a> the journey &amp; stay tuned for upcoming opportunities to collaborate!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading has-pale-cyan-blue-background-color has-background\"><span class=\"ez-toc-section\" id=\"Journal_Latest_Issues\"><\/span>Journal Latest Issues<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:25% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"230\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/03\/evco1078224731.png\" alt=\"\" class=\"wp-image-1009 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/03\/evco1078224731.png 230w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2025\/03\/evco1078224731-150x150.png 150w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h2 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><span class=\"ez-toc-section\" id=\"Evolutionary_computation\"><\/span>Evolutionary computation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Editors-in-Chief: Thomas B\u00e4ck and Hao Wang<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-6 wp-block-group-is-layout-flex\">\n<p><a href=\"https:\/\/direct.mit.edu\/evco\/issue\/33\/2\">Volume 33, Issue 2<\/a><\/p>\n\n\n\n<p>Summer 2025<\/p>\n<\/div>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h6 class=\"wp-block-heading\"><\/h6>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:15% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"348\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/12\/GPEM.webp\" alt=\"\" class=\"wp-image-940 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/12\/GPEM.webp 230w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/12\/GPEM-198x300.webp 198w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h2 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><span class=\"ez-toc-section\" id=\"Genetic_Programming_and_Evolvable_Machines_GPEM\"><\/span>Genetic Programming and Evolvable Machines (GPEM)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Editor-in-chief: Leonardo Trujillo<\/p>\n\n\n\n<p><a href=\"https:\/\/link.springer.com\/journal\/10710\/volumes-and-issues\/26-1\">Volume 26, Issue 1<\/a><br>June 2025<\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:16% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"302\" height=\"391\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/03\/TELO.Cover_.jpg\" alt=\"\" class=\"wp-image-636 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/03\/TELO.Cover_.jpg 302w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/03\/TELO.Cover_-232x300.jpg 232w\" sizes=\"auto, (max-width: 302px) 100vw, 302px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h2 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><span class=\"ez-toc-section\" id=\"ACM_Transactions_on_Evolutionary_Learning_and_Optimization_TELO\"><\/span>ACM Transactions on Evolutionary Learning and Optimization (TELO)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Editors-in-chief: <a href=\"https:\/\/dl.acm.org\/profile\/81309488239\">&nbsp;J\u00fcrgen Branke<\/a>, <a href=\"https:\/\/dl.acm.org\/profile\/81333489997\">Manuel L\u00f3pez-Ib\u00e1\u00f1ez<\/a><\/p>\n\n\n\n<p>Volume 5, Issue 2<br><a href=\"https:\/\/dl.acm.org\/toc\/telo\/current\">June 2025<\/a><\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading has-pale-cyan-blue-background-color has-background\"><span class=\"ez-toc-section\" id=\"Forthcoming_Events\"><\/span>Forthcoming Events<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:38% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"876\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/12\/GECCO-2025-LOGO.jpg\" alt=\"\" class=\"wp-image-936 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/12\/GECCO-2025-LOGO.jpg 1000w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/12\/GECCO-2025-LOGO-300x263.jpg 300w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/12\/GECCO-2025-LOGO-768x673.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h2 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><span class=\"ez-toc-section\" id=\"GECCO_2025\"><\/span>GECCO 2025<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The Genetic and Evolutionary Computation Conference (<a href=\"https:\/\/gecco-2025.sigevo.org\/HomePage\">GECCO 2025)<\/a> presents the latest high-quality results in genetic and evolutionary computation since 1999.<\/p>\n\n\n\n<p>M\u00e1laga, Spain (and Hybrid), July 14 &#8211; 18, 2025<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Keynotes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/gecco-2025.sigevo.org\/Keynotes#Maria_Amparo_Alonso_Betanzos\">Maria Amparo Alonso Betanzos<\/a>, CITIC-University of A Coru\u00f1a (UDC), Spain<\/li>\n\n\n\n<li><a href=\"https:\/\/gecco-2025.sigevo.org\/Keynotes#Javier_Del_Ser\">Javier Del Ser<\/a>, University of the Basque Country (UPV\/EHU), Spain<\/li>\n\n\n\n<li>Marc Schoenauer, Institut national de recherche en sciences et technologies du num\u00e9rique (INRIA), France<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:31% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/09\/lfoga-ogo@2x.png\" alt=\"\" class=\"wp-image-882 size-full\" srcset=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/09\/lfoga-ogo@2x.png 500w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/09\/lfoga-ogo@2x-300x300.png 300w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/09\/lfoga-ogo@2x-150x150.png 150w, https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-content\/uploads\/2024\/09\/lfoga-ogo@2x-250x250.png 250w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h2 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><span class=\"ez-toc-section\" id=\"18th_ACMSIGEVO_Conference_on_Foundations_of_Genetic_Algorithms_FOGA_XVIII\"><\/span>18th ACM\/SIGEVO Conference on Foundations of Genetic Algorithms<br>FOGA XVIII<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Aug 27 \u2013 29, 2025, Leiden, The Netherlands<\/p>\n\n\n\n<p><a href=\"https:\/\/naco.liacs.nl\/foga2025\/\">FOGA 2025<\/a> is a conference organized by ACM\/SIGEVO and hosted by the Leiden Institute of Computer Science (LIACS) in Leiden, The Netherlands. The conference will take place this year over three days (Wednesday \u2013 Friday).<\/p>\n<\/div><\/div>\n\n\n\n<p>The FOGA series aims at advancing our understanding of the working principles behind evolutionary algorithms and related randomized search heuristics, such as local search algorithms, differential evolution, ant colony optimization, particle swarm optimization, artificial immune systems, simulated annealing, and other Monte Carlo methods for search and optimization. Connections to related areas, such as Bayesian optimization and direct search, are of interest as well. FOGA is the premier event to discuss advances on the theoretical foundations of these algorithms, tools needed to analyze them, and different aspects of comparing algorithms\u2019 performance<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-7 wp-block-group-is-layout-flex\">\n<p><strong>Keynote Speakers<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.birmingham.ac.uk\/staff\/profiles\/computer-science\/honorary-staff\/knowles-joshua\">Joshua D. Knowles<\/a>, Schlumberger<\/li>\n\n\n\n<li><a href=\"https:\/\/qutech.nl\/person\/stephanie-wehner\/\">Stephanie Wehner<\/a>, Delft University of Technology, The Netherlands<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ini.rub.de\/the_institute\/people\/tobias-glasmachers\/\">Tobias Glasmachers<\/a>, Ruhr-Universit\u00e4t Bochum, Germany<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading has-pale-cyan-blue-background-color has-background\"><span class=\"ez-toc-section\" id=\"About_this_Newsletter\"><\/span>About this Newsletter<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>SIGEVOlution is the newsletter of SIGEVO, the ACM Special Interest Group on Genetic and Evolutionary Computation. To join SIGEVO, please follow this link: [<a href=\"https:\/\/sig.sigevo.org\/index.html\/tiki-index.php?page=How%20to%20join%20SIGEVO\">WWW<\/a>].<br>We solicit contributions in the following categories:<\/p>\n\n\n\n<p><em>Art<\/em>: Are you working with Evolutionary Art? We are always looking for nice evolutionary art for the cover page of the newsletter.<\/p>\n\n\n\n<p><em>Short surveys and position papers<\/em>. We invite short surveys and position papers in EC and EC-related areas. We are also interested in applications of EC technologies that have solved interesting and important problems.<\/p>\n\n\n\n<p><em>Software<\/em>. Are you a developer of a piece of EC software, and wish to tell us about it? Then send us a short summary or a short tutorial of your software.<\/p>\n\n\n\n<p><em>Lost Gems<\/em>. Did you read an interesting EC paper that, in your opinion, did not receive enough attention or should be rediscovered? Then send us a page about it.<\/p>\n\n\n\n<p><em>Dissertations<\/em>. We invite short summaries, around a page, of theses in EC-related areas that have been recently discussed and are available online.<\/p>\n\n\n\n<p><em>Meetings Reports.<\/em> Did you participate in an interesting EC-related event? Would you be willing to tell us about it? Then send us a summary of the event.<\/p>\n\n\n\n<p><em>Forthcoming Events.<\/em> If you have an EC event you wish to announce, this is the place.<\/p>\n\n\n\n<p><em>News and Announcements.<\/em> Is there anything you wish to announce, such as an employment vacancy? This is the place.<\/p>\n\n\n\n<p><em>Letters.<\/em> If you want to ask or say something to SIGEVO members, please write us a letter!<\/p>\n\n\n\n<p><em>Suggestions<\/em>. If you have a suggestion about how to improve the newsletter, please send us an email.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Contributions will be reviewed by members of the newsletter board. We accept contributions in plain text, MS Word, or Latex, but do not forget to send your sources and images.<\/p>\n\n\n\n<p>Enquiries about submissions and contributions can be emailed to gabriela.ochoa@stir.ac.uk<br>All the issues of SIGEVOlution are also available online at: <a href=\"http:\/\/evolution.sigevo.org\">evolution.sigevo.org<\/a>.<\/p>\n\n\n\n<p><strong>Notice to contributing authors to SIG newsletters<\/strong><br>As a contributing author, you retain the copyright to your article. ACM will refer all requests for republication directly to you.<\/p>\n\n\n\n<p>By submitting your article for distribution in any newsletter of the ACM Special Interest Groups listed below, you hereby grant to ACM the following non-exclusive, perpetual, worldwide rights:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>to publish your work online or in print on the condition of acceptance by the editor<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>to include the article in the ACM Digital Library and in any Digital Library-related services<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>to allow users to make a personal copy of the article for noncommercial, educational, or research purposes<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>to upload your video and other supplemental material to the ACM Digital Library, the ACM YouTube channel, and the SIG newsletter site.<\/li>\n<\/ul>\n\n\n\n<p>If third-party materials were used in your published work, supplemental material, or video, make sure that you have the necessary permissions to use those third-party materials in your work.<\/p>\n\n\n\n<p><strong>Editor<\/strong>: Gabriela Ochoa<\/p>\n\n\n\n<p><strong>Sub-editor<\/strong>: James McDermott<\/p>\n\n\n\n<p><strong>Associate Editors<\/strong>: Emma Hart, Bill Langdon, Una-May O&#8217;Reilly, Nadarajen Veerapen, and Darrell Whitley<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Newsletter of the ACM Special Interest Group on Genetic and Evolutionary Computation Editorial Welcome to the 2nd (Summer) 2025 issue of the SIGEvolution newsletter! We start with two recent PhD theses addressing current topics: interpretable embodied AI, and benchmarking for optimization and learning. We continue with a position article describing the increasingly active interplay between<a class=\"moretag\" href=\"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/2025\/06\/11\/volume-18-issue-2\/\">Read more<\/a><\/p>\n","protected":false},"author":3,"featured_media":1061,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[22],"tags":[],"class_list":["post-1055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-volume-18"],"_links":{"self":[{"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/posts\/1055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/comments?post=1055"}],"version-history":[{"count":57,"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/posts\/1055\/revisions"}],"predecessor-version":[{"id":1173,"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/posts\/1055\/revisions\/1173"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/media\/1061"}],"wp:attachment":[{"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/media?parent=1055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/categories?post=1055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sigevo.hosting.acm.org\/public_html\/sigevolution\/wp-json\/wp\/v2\/tags?post=1055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}