Authors
Emma Hart, Léni K Le Goff
Publication date
2022/1/31
Source
Philosophical Transactions of the Royal Society B
Volume
377
Issue
1843
Pages
20210117
Publisher
The Royal Society
Description
We survey and reflect on how learning (in the form of individual learning and/or culture) can augment evolutionary approaches to the joint optimization of the body and control of a robot. We focus on a class of applications where the goal is to evolve the body and brain of a single robot to optimize performance on a specified task. The review is grounded in a general framework for evolution which permits the interaction of artificial evolution acting on a population with individual and cultural learning mechanisms. We discuss examples of variations of the general scheme of ‘evolution plus learning’ from a broad range of robotic systems, and reflect on how the interaction of the two paradigms influences diversity, performance and rate of improvement. Finally, we suggest a number of avenues for future work as a result of the insights that arise from the review.
This article is part of a discussion meeting issue ‘The …
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