social experiments in the mesoscale humans playing a spatial prisoners dilemma社会实验的中尺度人类空间囚徒困境.pdfVIP

Social Experiments in the Mesoscale: Humans Playing a Spatial Prisoner’s Dilemma ´ 1 1¤ 2 ´ 1 ´ 1,3,4 Jelena Grujic , Constanza Fosco , Lourdes Araujo , Jose A. Cuesta *, Angel Sanchez ´ ´ 1 Grupo Interdisciplinar de Sistemas Complejos (GISC), Departamento de Matematicas, Universidad Carlos III de Madrid, Leganes, Madrid, Spain, 2 Grupo de ´ Procesamiento de Lenguaje Natural (NLP and IR), Departamento de Lenguajes y Sistemas, UNED, Madrid, Spain, 3 Instituto de Ciencias Matematicas, CSIC-UAM-UC3M- ´ ´ UCM, Cantoblanco, Madrid, Spain, 4 Instituto de Biocomputacion y Fısica de Sistemas Complejos (BIFI), Universidad de Zaragoza, Zaragoza, Spain Abstract Background: The evolutionary origin of cooperation among unrelated individuals remains a key unsolved issue across several disciplines. Prominent among the several mechanisms proposed to explain how cooperation can emerge is the existence of a population structure that determines the interactions among individuals. Many models have explored analytically and by simulation the effects of such a structure, particularly in the framework of the Prisoner’s Dilemma, but the results of these models largely depend on details such as the type