Results 21 to 30 of about 234,739 (311)
Evolutionary Dynamics of Homophily and Heterophily [PDF]
Scientific Reports, 2016 AbstractMost social interactions do not take place at random. In many situations, individuals choose their interaction partners on the basis of phenotypic cues. When this happens, individuals are often homophilic, that is, they tend to interact with individuals that are similar to them. Here we investigate the joint evolution of phenotypic cues and cue-
Pouria Ramazi +2 more
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Reputation effects drive the joint evolution of cooperation and social rewarding
Nature Communications, 2022 Rewards can motivate people to cooperate, but the evolution of rewarding behavior is itself poorly understood. Here, a game-theoretic analysis shows that reputation effects facilitate the simultaneous evolution of cooperation and social rewarding ...
Saptarshi Pal, Christian Hilbe
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Indirect Reciprocity with Optional Interactions and Private Information
Games, 2015 We consider indirect reciprocity with optional interactions and private information. A game is offered between two players and accepted unless it is known that the other person is a defector.
Jason Olejarz +2 more
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Exploration dynamics in evolutionary games [PDF]
Proceedings of the National Academy of Sciences, 2009 Evolutionary game theory describes systems where individual success is based on the interaction with others. We consider a system in which players unconditionally imitate more successful strategies but sometimes also explore the available strategies at random.
Traulsen, A. +4 more
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Statistical Inference in Evolutionary Dynamics
SSRN Electronic Journal, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ryoji Sawa, Jiabin Wu
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Evolutionary dynamics of knowledge
Complexity, 2006 AbstractThis study discusses the evolutionary nature of knowledge acquisition at micro and macro levels, and in particular when the process involves an artificial agent's interpretative devices. In order to accomplish this, we propose using an individual learning model (or inner‐world reconstruction model) that in our view overcomes neoclassic ...
Carlos M. Parra, Masakazu Yano
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Evolution of the muscular system in tetrapod limbs
Zoological Letters, 2018 While skeletal evolution has been extensively studied, the evolution of limb muscles and brachial plexus has received less attention. In this review, we focus on the tempo and mode of evolution of forelimb muscles in the vertebrate history, and on the ...
Tatsuya Hirasawa, Shigeru Kuratani
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Evolutionary Dynamics of Biological Games [PDF]
Science, 2004 Darwinian dynamics based on mutation and selection form the core of mathematical models for adaptation and coevolution of biological populations. The evolutionary outcome is often not a fitness-maximizing equilibrium but can include oscillations and chaos.
Nowak, M.A., Sigmund, K.
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Quantifying the evolutionary dynamics of language [PDF]
Nature, 2007 Human language is based on grammatical rules. Cultural evolution allows these rules to change over time. Rules compete with each other: as new rules rise to prominence, old ones die away. To quantify the dynamics of language evolution, we studied the regularization of English verbs over the past 1,200 years.
Lieberman, Erez +4 more
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Replicator Dynamics and Evolutionary Stable Strategies in Heterogeneous Games [PDF]
We generalise and extend the work of Iñarra and Laruelle (2011) by studying two person symmetric evolutionary games with two strategies, a heterogenous population with two possible types of individuals and incomplete information.
Laruelle, Annick +2 more
core +6 more sources