Abstract
We study the effects of working memory capacity and network rewiring probability on the evolution of cooperation in the standard and modified versions of an agent-based model of tag-mediated altruism. In our evolutionary model, computational agents populate a large complex network, engage into multiplayer Prisoner’s Dilemma-like interactions, and reproduce sexually. Agents carry discernible phenotypic traits subject to mutation, memorize their own experiences, and employ different strategies when interacting with different types of co-players. Choices made are selected from a pool of two conditional and two unconditional strategies, depending on the available memory contents and phenotypic similarity among interactors. For the dominating strategy in our standard model version, we found a strong dependence of cooperation on network structure and a weak one on memory, whereas in the modified version, the structural effect was weaker than that of memory. Most importantly, we found that the previously reported decline of cooperation in memory-based models, typically observed at a high memory capacity, is now prevented with the help of tags. This suggests that the evolutionary advantages of memory capacity limits may be far more complex than previously assumed. For much smaller systems, we observed a quasi-symmetric alternation of the two winning groups of strategists. This result provides an example of ingroup biased interactions that are characterized by bursts of intra-tag cooperation interspersed with periods of unconditional transient altruism. Such switches of strategies may represent a boosting mechanism necessary for the emergence and stability of global altruism in its early evolutionary stages.
Similar content being viewed by others
References
Alonso-Sanz R (2009) Spatial order prevails over memory in boosting cooperation in the iterated prisoner’s dilemma. Chaos 19:023102
Alonso-Sanz R, Martin M (2006) Memory boosts cooperation. Int J Mod Phys C 17:841–852
Antal T, Ohtsuki H, Wakeley J, Taylor PD, Nowak MA (2009) Evolution of cooperation by phenotypic similarity. Proc Natl Acad Sci USA 106:8597-8600
Axelrod R, Hamilton WD (1981) The evolution of cooperation. Science 211:1390-1396
Axelrod R, Hammond RA, Grafen A (2004) Altruism via kin-selection strategies that rely on arbitrary tags with which they coevolve. Evolution 58:1833–1838
Bastolla U, Fortuna MA, Pascual-García A, Ferrera A, Luque B, Bascompte J (2009) The architecture of mutualistic networks minimizes competition and increases biodiversity. Nature 458:1018–1020
Bode NWF, Wood AJ, Franks DW (2011) Social networks and models for collective motion in animals. Behav Ecol Sociobiol 65:117–130
Buldyrev SV, Parshani R, Paul G, Stanley HE, Havlin S (2010) Catastrophic cascade of failures in interdependent networks. Nature 464:1025–1028
Cassar A (2007) Coordination and cooperation in local, random and small world networks: experimental evidence. Games Econ Behav 58:209–230
Choi JK, Bowles S (2007) The coevolution of parochial altruism and war. Science 318:636–640
Cohen E (2012) The evolution of tag-based cooperation in humans: the case for accent. Curr Anthropol 53:588–616
Colman AM, Browning L, Pulford BD (2012) Spontaneous similarity discrimination in the evolution of cooperation. J Theor Biol 299:162–171
Croft DP, Darden SK, Ruxton GD (2009) Predation risk as a driving force for phenotypic assortment: a cross-population comparison. Proc Biol Sci 276:1899–1904
Croft DP, Krause J, Darden SK, Ramnarine IW, Faria JJ, James R (2009) Behavioural trait assortment in a social network: patterns and implications. Behav Ecol Sociobiol 63:1495–1503
Curry O, Dunbar RIM (2011) Altruism in networks: the effect of connections. Biol Lett 7:651–653
De Dreu CKW, Greer LL, Van Kleef GA, Shalvi S, Handgraaf MJJ (2011) Oxytocin promotes human ethnocentrism. Proc Natl Acad Sci USA 108:1262–1266
de Waal FBM (2000) Attitudinal reciprocity in food sharing among brown capuchin monkeys. Anim Behav 60:253–261
Declerck CH, Boone C, Emonds G (2013) When do people cooperate? The neuroeconomics of prosocial decision making. Brain Cogn 81:95–117
Efferson C, Lalive R, Fehr E (2008) The coevolution of cultural groups and ingroup favoritism. Science 321:1844–1849
Fewell JH (2003) Social insect networks. Science 301:1867–1870
Franks DW, Ruxton GD, James R (2010) Sampling animal association networks with the gambit of the group. Behav Ecol Sociobiol 64:493–503
Fu F, Tarnita CE, Christakis NA, Wang L, Rand DG, Nowak MA (2012) Evolution of in-group favoritism. Sci Rep 2:460
García J, van den Bergh JCJM (2011) Evolution of parochial altruism by multilevel selection. Evol Hum Behav 32:277–287
Gardner A, West SA (2009) Greenbeards. Evolution 64:25-38
Gracia-Lázaro C, Ferrer A, Ruíz G, Tarancón A, Cuesta JA, Sánchez A, Moreno Y (2012) Heterogeneous networks do not promote cooperation when humans play a Prisoner’s dilemma. Proc Natl Acad Sci USA 109:12922–12926
Hadzibeganovic T, Lima FWS, Stauffer D (2012) Evolution of tag-mediated altruistic behavior in one-shot encounters on large-scale complex networks. Comput Phys Commun 183:2315– 2321
Hadzibeganovic T, Stauffer D, Schulze C (2009) Agent-based computer simulations of language choice dynamics. Ann NY Acad Sci 1167:221–229
Hales D (2005) Change your tags fast! A necessary condition for cooperation?Lect Notes Comput Sci 3415:89–98
Hamilton WD (1964) The genetical evolution of social behaviour, I & II. J Theor Biol 7:1–52
Hammond R A, Axelrod R (2006a) The evolution of ethnocentrism. J Confl Resolut 50:926–936
Hammond RA, Axelrod R (2006b) Evolution of contingent altruism when cooperation is expensive. Theor Popul Biol 69:333–338
Hartshorn M, Kaznatcheev A, Shultz T (2013) The evolutionary dominance of ethnocentric cooperation. J Artif Soc Soc Simul 16:7
Hauert C, Doebeli M (2004) Spatial structure often inhibits the evolution of cooperation in the snowdrift game. Nature 428:643–646
Horváth G, Kovárik J, Mengel F (2012) Limited memory can be beneficial for the evolution of cooperation. J Theor Biol 300:193–205
Ihara Y (2011) Evolution of culture-dependent discriminate sociality: a gene-culture coevolutionary model. Philos Trans R Soc B 366:889–900
Jansson F (2013) Pitfalls in spatial modelling of ethnocentrism: a simulation analysis of the model of Hammond and Axelrod. J Artif Soc Soc Simul 16:2
Jansen VAA, van Baalen M (2006) Altruism through beard chromodynamics. Nature 440:663-666
Keller L, Ross KG (1998) Selfish genes: a green beard in the red fire ant. Nature 394:573–575
Kim J-W (2010) A tag-based evolutionary Prisoner’s Dilemma game on networks with different topologies. J Artif Soc Soc Simul 13:2
Kossinets G, Watts DJ (2006) Empirical analysis of an evolving social network. Science 311:88–90
Krause J, Ruxton GD (2002) Living in groups. Oxford University Press, Oxford
Krupp DB, DeBruine LM, Barclay P (2008) A cue of kinship promotes cooperation for the public good. Evol Hum Behav 29:49–55
Laird RA (2011) Green beard effect predicts the evolution of traitorousness in the two-tag Prisoner’s Dilemma. J Theor Biol 288:84–91
Laird RA (2012) Evolutionary strategy dynamics for tag-based cooperation and defection in the spatial and aspatial Snowdrift game. Intl J Bifurcat Chaos 22:1230039
Lima FWS, Hadzibeganovic T, Stauffer D (2009) Evolution of ethnocentrism on undirected and directed Barabási-Albert networks. Physica A 388:4999–5004
Lusseau D, Newman MEJ (2004) Identifying the role that animals play in their social networks. Proc R Soc Lond B 271:S477–S481
Marlowe FW (2005) Hunter-gatherers and human evolution. Evol Anthropol 14:54–67
Marshall JAR (2011) Ultimate causes and the evolution of altruism. Behav Ecol Sociobiol 65:503–512
Masuda N (2012) Ingroup favoritism and intergroup cooperation under indirect reciprocity based on group reputation. J Theor Biol 311:8–18
Maynard Smith J, Szathmáry E (1997) The major transitions in evolution. Oxford University Press, Oxford
McAvity DM, Bristow T, Bunker E, Dreyer A (2013) Perception without self-matching in conditional tag based cooperation. J Theor Biol 333:58–67
Milinski M, Semmann D, Bakker TCM, Krambeck HJ (2001) Cooperation through indirect reciprocity: image scoring or standing strategy? Proc R Soc Lond B 268:2495–2501
Molenberghs P (2013) The neuroscience of in-group bias. Neurosci Biobehav Rev 37:1530–1536
Moreira J, Vukov J, Sousa C, Santos FC, d’Almeida AF, Santos MD, Pacheco JM (2013) Individual memory and the emergence of cooperation. Anim Behav 85:233–239
Nettle D, Grace JB, Choisy M, Cornell HV, Guegan J-F, Hochberg ME (2007) Cultural diversity, economic development and societal instability. PLoS ONE 2:e929
Nowak MA (2006) Five rules for the evolution of cooperation. Science 314:1560–1563
Nowak MA, Sigmund K (2005) Evolution of indirect reciprocity. Nature 437:1291–1298
Nowak MA, Tarnita CE, Antal T (2010) Evolutionary dynamics in structured populations. Philos Trans R Soc B 365:19–30
Ohtsuki H, Hauert C (2006) A simple rule for the evolution of cooperation on graphs and social networks. Nature 441:502– 505
Qin S-M, Chen Y, Zhao X-Y, Shi J. (2008) Effect of memory on the prisoner’s dilemma game in a square lattice. Phys Rev E 78:041129
Qiu T, Hadzibeganovic T, Chen G, Zhong L-X, Wu X-R (2010) Cooperation in the snowdrift game on directed small-world networks under self-questioning and noisy conditions. Comput Phys Commun 181:2057–2062
Queller DC, Ponte E, Bozzaro S, Strassmann JE (2003) Single-gene greenbeard effects in the social amoeba Dictyostelium discoideum. Science 299:105–106
Railsback SF, Grimm V (2011) Agent-based and individual-based modeling: a practical introduction. Princeton University Press, Princeton
Rand DG, Nowak MA (2013) Human cooperation. Trends Cogn Sci 17:413–425
Riolo RL, Cohen MD, Axelrod R (2001) Evolution of cooperation without reciprocity. Nature 414:441–443
Sánchez AD, Lopez JD, Rodriguez MA (2002) Nonequilibrium phase transitions in directed small-world networks. Phys Rev Lett 88:048701
Santos FC, Pacheco JM (2006) A new route to the evolution of cooperation. J Evol Biol 19:726–733
Semmann D (2012) Conditional cooperation can hinder network reciprocity. Proc Natl Acad Sci USA 109:12846–12847
Semmann D, Krambeck HJ, Milinski M (2005) Reputation is valuable within and outside one’s own social group. Behav Ecol Sociobiol 57:611–616
Shutters ST, Hales D (2013) Tag-mediated altruism is contingent on how cheaters are defined. J Artif Soc Soc Simulat 16:4
Sigmund K (2009) Sympathy and similarity: the evolutionary dynamics of cooperation. Proc Natl Acad Sci USA 106:8405– 8406
Sinervo B, Chaine A, Clobert J, Calsbeek R, Hazard L, Lancaster L, McAdam AG, Alonzo S, Corrigan G, Hochberg ME (2006) Selfrecognition, color signals, and cycles of greenbeard mutualism and altruism. Proc Natl Acad Sci USA 103:7372–7377
Sinervo B, Clobert J (2003) Morphs, dispersal behavior, genetic similarity, and the evolution of cooperation. Science 300:1949–1951
Stauffer D (2013) A biased review of sociophysics. J Stat Phys 151:9–20
Stevens JR, Volstorf J, Schooler LJ, Rieskamp J (2011) Forgetting constrains the emergence of cooperative decision strategies. Front Psychol 1:235
Sugihara G, Ye H (2009) Cooperative network dynamics. Nature 458:979–980
Summers K, Crespi B (2005) Cadherins in maternal-foetal interactions: red queen with a green beard? Proc R Soc Lond B 272:643–649
Tomasello M (2009) Why we cooperate. MIT Press, Cambridge
Traulsen A, Nowak MA (2007) Chromodynamics of cooperation in finite populations. PLoS ONE 3:e270
Traulsen A, Semmann D, Sommerfeld RD, Krambeck HJ, Milinski M (2010) Human strategy updating in evolutionary games. Proc Natl Acad Sci USA 107:2962–2966
Van Bavel JJ, Packer DJ, Cunningham WA (2008) The neural substrates of in-group bias: a functional magnetic resonance imaging investigation. Psychol Sci 19:1131–1139
van Veelen M, García J, Rand DG, Nowak MA (2012) Direct reciprocity in structured populations. Proc Natl Acad Sci USA 109:9929–9934
Voelkl B, Kasper C (2009) Social structure of primate interaction networks facilitates the emergence of cooperation. Biol Lett 5:462–464
Volstorf J, Rieskamp J, Stevens JR (2011) The good, the bad, and the rare: memory for partners in social interactions. PLoS ONE 6:e18945
West SA, Griffin AS, Gardner A (2006) Social semantics: altruism, cooperation, mutualism, strong reciprocity and group selection. J Evol Biol 20:425–432
White CE, Winans SC (2007) Cell-cell communication in the plant pathogen Agrobacterium tumefaciens. Philos Trans R Soc B 362:1135–1148
Wu T, Fu F, Zhang Y, Wang L (2013) Adaptive tag switching reinforces the coevolution of contingent cooperation and tag diversity. J Theor Biol 330:45–55
Acknowledgements
The authors gratefully thank the National Council for Scientific and Technological Development of Brazil (CNPq) for the provided financial support. Comments of three anonymous reviewers on a previous version of this paper are also greatly acknowledged. The preparation of this work was partially supported by SGI®Altix®1350 and CENAPAD-UNICAMP-USP, SP, BRAZIL.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by D.P. Croft
Rights and permissions
About this article
Cite this article
Hadzibeganovic, T., Lima, F.W.S. & Stauffer, D. Benefits of memory for the evolution of tag-based cooperation in structured populations. Behav Ecol Sociobiol 68, 1059–1072 (2014). https://doi.org/10.1007/s00265-014-1718-7
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00265-014-1718-7