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Erschienen in:
2010 | OriginalPaper | Buchkapitel
Learning and Evolution of Autonomous Adaptive Agents
verfasst von : Vladimir G. Red’ko, Danil V. Prokhorov
Erschienen in: Advances in Machine Learning I
Verlag: Springer Berlin Heidelberg
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We study a model of evolving populations of self-learning agents and analyze the interaction between learning and evolution. We consider agent-brokers that predict stock price changes and use these predictions for selecting actions. Each agent is equipped with a neural network adaptive critic design for behavioral adaptation. We discuss three cases in which either learning, or evolution, or both, are active in our model. We show that the Baldwin effect can be observed in our model, viz., originally acquired adaptive policy of best agent-brokers becomes inherited over the course of the evolution. Additionally, we analyze influence of neural network structure of adaptive critic design on learning processes.