A new benchmark shows that IPPO, a standard MARL algorithm, cannot reliably infer a partner's changing goal from its actions alone.
Counterfactual multi-agent policy gradients, 2017
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ColorGrid: A Multi-Agent Non-Stationary Environment for Goal Inference and Assistance
A new benchmark shows that IPPO, a standard MARL algorithm, cannot reliably infer a partner's changing goal from its actions alone.