Adaptive landscape analysis

التفاصيل البيبلوغرافية
العنوان: Adaptive landscape analysis
المؤلفون: Anja Jankovic, Carola Doerr
المصدر: GECCO (Companion)
بيانات النشر: ACM, 2019.
سنة النشر: 2019
مصطلحات موضوعية: Computer science, Fitness landscape, business.industry, 0102 computer and information sciences, 02 engineering and technology, Machine learning, computer.software_genre, 01 natural sciences, Dynamic problem, 010201 computation theory & mathematics, 0202 electrical engineering, electronic engineering, information engineering, Leverage (statistics), 020201 artificial intelligence & image processing, Artificial intelligence, business, computer
الوصف: Black-box optimization of a previously unknown problem can often prove to be a demanding task. In order for the optimization process to be as efficient as possible, one must first recognize the nature of the problem at hand and then proceed to choose the algorithm exhibiting the best performance for that type of problem. The problem characterization is done via underlying fitness landscape features, which allow to identify similarities and differences between various problems. In this paper we present first steps towards an adaptive landscape analysis. Our approach is aimed at taking a closer look into how features evolve during the optimization process and whether this information can be used to discriminate between different problems. The motivation of our work is to understand if and how one could exploit the information provided by the features to improve on dynamic algorithm selection and configuration. Put differently, our goal is to leverage landscape analysis to adjust the choice of the algorithm on the fly, i.e., during the optimization process itself.
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::b3a5588a1f289ddff071cddcc5b01841
https://doi.org/10.1145/3319619.3326905
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........b3a5588a1f289ddff071cddcc5b01841
قاعدة البيانات: OpenAIRE