title: Evolution with reinforcement learning in negotiation.
abstract: Adaptive behavior depends less on the details of the negotiation process and makes more robust predictions in the long term as compared to in the short term. However, the extant literature on population dynamics for behavior adjustment has only examined the current situation. To offset this limitation, we propose a synergy of evolutionary algorithm and reinforcement learning to investigate long-term collective performance and strategy evolution. The model adopts reinforcement learning with a tradeoff between historical and current information to make decisions when the strategies of agents evolve through repeated interactions. The results demonstrate that the strategies in populations converge to stable states, and the agents gradually form steady negotiation habits. Agents that adopt reinforcement learning perform better in payoff, fairness, and stableness than their counterparts using classic evolutionary algorithm.
authors.affiliation: School of Management, Huazhong University of Science and Technology, Wuhan, P.R. China.
authors.forename: Yi
authors.initials: Y
authors.lastname: Zou
authors.affiliation: School of Management, Huazhong University of Science and Technology, Wuhan, P.R. China.
authors.forename: Wenjie
authors.initials: W
authors.lastname: Zhan
authors.affiliation: School of Management, Huazhong University of Science and Technology, Wuhan, P.R. China.
authors.forename: Yuan
authors.initials: Y
authors.lastname: Shao
mesh_terms: D000223:Adaptation, Psychological / Q000502:physiology*; D005075:Biological Evolution; D003198:Computer Simulation; D006801:Humans; D008960:Models, Psychological; D017008:Negotiating / Q000523:psychology*; D012054:Reinforcement, Psychology