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            Coordinated Proximal Policy Optimization
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            Coordinated Proximal Policy Optimization

            Dec 6, 2021

            Speakers

            ZW

            Zifan Wu

            Speaker · 0 followers

            CY

            Chao Yu

            Speaker · 1 follower

            DY

            Deheng Ye

            Speaker · 0 followers

            About

            We present Coordinated Proximal Policy Optimization (CoPPO), an algorithm that extends the original Proximal Policy Optimization (PPO) to the multi-agent setting. The key idea lies in the coordinated adaptation of step size during the policy update process among agents. We prove the monotonicity of policy improvement when optimizing a theoretically-grounded joint objective, and derive a simplified optimization objective based on a set of approximations. We then interpret that such an objective i…

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            NeurIPS 2021

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