Solving Satisfiability in Fuzzy Logics by Mixing CMA-ES

被引:0
|
作者
Brys, Tim [1 ]
Drugan, Madalina M. [1 ]
Bosman, Peter A. N. [2 ]
De Cock, Martine [3 ]
Nowe, Ann [1 ]
机构
[1] VUB, Artificial Intelligence Lab, Pl Laan 2, B-1050 Brussels, Belgium
[2] CWI, NL-1090GB Amsterdam, Netherlands
[3] Univ Ghent, Dept Appl Math, Dept Comp Sci & Stat, B-9000 Ghent, Belgium
关键词
CMA-ES; Fuzzy Satisfiability; Mixing;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Satisfiability in propositional logic is well researched and many approaches to checking and solving exist. In infinite-valued or fuzzy logics, however, there have only recently been attempts at developing methods for solving satisfiability. In this paper, we propose new benchmark problems and analyse the function landscape of different problem classes, focussing our analysis on plateaus. Based on this study, we develop Mixing CMA-ES (M-CMA-ES), an extension to CMA-ES that is well suited to solving problems with many large plateaus. We empirically show the relation between certain function landscape properties and M-CMA-ES performance.
引用
收藏
页码:1125 / 1132
页数:8
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