Learning Reciprocity in Complex Sequential Social Dilemmas

no code implementations • 19 Mar 2019 • Tom Eccles, Edward Hughes, János Kramár, Steven Wheelwright, Joel Z. Leibo

We analyse the resulting policies to show that the reciprocating agents are strongly influenced by their co-players' behavior.

Malthusian Reinforcement Learning

no code implementations • 17 Dec 2018 • Joel Z. Leibo, Julien Perolat, Edward Hughes, Steven Wheelwright, Adam H. Marblestone, Edgar Duéñez-Guzmán, Peter Sunehag, Iain Dunning, Thore Graepel

Here we explore a new algorithmic framework for multi-agent reinforcement learning, called Malthusian reinforcement learning, which extends self-play to include fitness-linked population size dynamics that drive ongoing innovation.

Multi-agent Reinforcement Learning reinforcement-learning +1