Can the Problem-Solving Benefits of Quality Diversity Be Obtained without Explicit Diversity Maintenance?
Can the Problem-Solving Benefits of Quality Diversity Be Obtained without Explicit Diversity Maintenance?
复制标题
在没有明确的多样性维护的情况下,能否获得质量多样性解决问题的好处?
DOI:
10.1145/3583133.3596336
复制
发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Spector, Lee
中科院分区:
文献类型:
--
作者:
Boldi, Ryan;Spector, Lee
When using Quality Diversity (QD) optimization to solve hard exploration or deceptive search problems, we assume that diversity is extrinsically valuable. This means that diversity is important to help us reach an objective, but is not an objective in itself. Often, in these domains, practitioners benchmark their QD algorithms against single objective optimization frameworks. In this paper, we argue that the correct comparison should be made tomulti-objectiveoptimization frameworks. This is because single objective optimization frameworks rely on the aggregation of sub-objectives, which could result in decreased information that is crucial for maintaining diverse populations automatically. In order to facilitate a fair comparison between quality diversity and multi-objective optimization, we present a method that utilizes dimensionality reduction to automatically determine a set of behavioral descriptors for an individual, as well as a set of objectives for an individual to solve. Using the former, one can generate solutions using standard quality diversity optimization techniques, and using the latter, one can generate solutions using standard multi-objective optimization techniques. This allows for a level comparison between these two classes of algorithms, without requiring domain and algorithm specific modifications to facilitate a comparison.
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DOI:
--
发表时间:
2017
期刊:
Annual Conference on Genetic and Evolutionary Computation
影响因子:
--
作者:
Seungsu Kim;S. Doncieux
通讯作者:
S. Doncieux
影响因子:
3.4
作者:
Nordmoen J;Veenstra F;Ellefsen KO;Glette K
通讯作者:
Glette K
DOI:
--
发表时间:
2017
期刊:
Annual Conference on Genetic and Evolutionary Computation
影响因子:
--
作者:
Vassilis Vassiliades;Konstantinos Chatzilygeroudis;Jean
通讯作者:
Jean
DOI:
10.1145/3476412
发表时间:
2022-04
期刊:
ACM Transactions on Human-Robot Interaction (THRI)
影响因子:
--
作者:
Matthew C. Fontaine;S. Nikolaidis
通讯作者:
Matthew C. Fontaine;S. Nikolaidis
影响因子:
3.7
作者:
Thomas Helmuth;N. McPhee;L. Spector
通讯作者:
L. Spector