Hierarchical Soft Actor-Critic: Adversarial Exploration via Mutual Information Optimization

Ari Azarafrooz; John Brock

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arXiv · 1906.07122

Hierarchical Soft Actor-Critic: Adversarial Exploration via Mutual Information Optimization

Ari Azarafrooz·John Brock

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Abstract

We describe a novel extension of soft actor-critics for hierarchical Deep Q-Networks (HDQN) architectures using mutual information metric. The proposed extension provides a suitable framework for encouraging explorations in such hierarchical networks. A natural utilization of this framework is an adversarial setting, where meta-controller and controller play minimax over the mutual information objective but cooperate on maximizing expected rewards.

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cs.LG cs.AI cs.IT math.IT stat.ML

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Ari Azarafrooz, John Brock. 2019-06-17. Hierarchical Soft Actor-Critic: Adversarial Exploration via Mutual Information Optimization. https://arxiv.org/abs/1906.07122

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