منابع مشابه
Ambiguity in Social Dilemmas
Acknowledgment I have been fortunate to become a student of my advisor Peter P. Wakker. For four years I benefited by observing and learning from Peter's reasoning, speech, and scholarly integrity. I thank him first and foremost, for I am a better thinker, researcher, and person because of his kind mentorship. I thank my second advisor and first coauthor Martijn J. van den Assem, for giving me ...
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Computational ecosystems are large distributed systems in which autonomous agents make choices asynchronously based on locally available information which can be uncertain and delayed. They share these characteristics with biological ecosystems, human societies and market economies. We show that, even when designed with a single overall goal in mind as in the case of distributed problem solving...
متن کاملSpatial effects in social dilemmas.
Social dilemmas and the evolutionary conundrum of cooperation are traditionally studied through various kinds of game theoretical models such as the prisoner's dilemma, public goods games, snowdrift games or by-product mutualism. All of them exemplify situations which are characterized by different degrees of conflicting interests between the individuals and the community. In groups of interact...
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Helping is a cornerstone of social organization and commonplace in human societies. A major challenge for the evolutionary sciences is to explain how cooperation is maintained in large populations with high levels of migration, conditions under which cooperators can be exploited by selfish individuals. Cultural group selection models posit that such large-scale cooperation evolves via selection...
متن کاملLearning dynamics in social dilemmas.
The Nash equilibrium, the main solution concept in analytical game theory, cannot make precise predictions about the outcome of repeated mixed-motive games. Nor can it tell us much about the dynamics by which a population of players moves from one equilibrium to another. These limitations, along with concerns about the cognitive demands of forward-looking rationality, have motivated efforts to ...
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ژورنال
عنوان ژورنال: Journal of Epidemiology & Community Health
سال: 1990
ISSN: 0143-005X
DOI: 10.1136/jech.44.2.174-b