Abstract
Reputation systems have been popular in several online market places involving anonymous players as it can provide crucial information on the trustworthiness of an object or individual player to combat selfish and deceptive behaviors from peers. Individual feedbacks on the quality of past association are the fundamental building blocks of reputation systems. Careful consideration in aggregating feedbacks from different sources is in fact very important in computing a reliable value for trust worthiness to facilitate decision making in a social dilemma situation like that of online market places. In this paper, we are considering a possible improvement to a reputation model like that of eBay, with our interest lying on investigating how the cooperativeness and population of cooperators would evolve if the weight of the feedback source was assigned on the basis of past association between players. We categorize the feedback sources into different types to define an aggregation method for trustworthiness assessment that considers applying a dynamically computed weight to each source of feedback. Our results show that breaking feedback sources on the basis of acquaintance and assigning weight accordingly favor the evolution of cooperativeness in the player society when compared to models which do not classify the feedback sources.
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References
Gambetta D (1990) Can we trust? Proceedings of trust: making and breaking cooperative relations, Basil Blackwell, pp 213–238
Josang A et al (2007) A survey of trust and reputation for online service provision. Decis Support Syst 43(2): 618–644
Aberer K et al (2006) The complex facets of reputation and trust. Proceeding of 9th fuzzy days, international conference on computational intelligence fuzzy logic neural networks and evolutionary algorithms
Dellarocas C (2005) Reputation mechanism design in online trading environments with pure moral hazard. Inf Syst Res 16(2): 209–230. doi:1526-5536
Yu B, Singh MP (2000) A social mechanism of reputation management in electronic communitoes, Proceeding of 4th international workshop on cooperative information agents(CIA), Springer
Dictionary.com (2007) Reputation. Book reputation, series reputation., version 1.1
Soanes C, Hawker S (2005) Compact oxford english dictionary of current english, book compact oxford english dictionary of current english, series compact oxford english dictionary of current english, 3rd ed. Oxford University Press, pp 1264
Xiong L, Liu L (2004) PeerTrust: supporting reputation based trust for Peer-to-Peer electronic communities. IEEE Trans Knowl Data Eng 16(7): 843–857
Zhou R, Hwang K (2007) PowerTrust: a Robust and Scalable reputation system for trusted Peer-to-Peer computing. IEEE Trans Parallel and Distrib Syst 18(4): 460–473
Josang A et al (2003) Simulating the effect of reputation systems on e-Markets. Proceedings of the first international conference on trust management (iTrust’03)
Axelrod, R (eds) (1984) The evolution of cooperation. Basic Books, New York
Dellarocas C (2000) Immunizing online reputation reporting systems against unfair ratings and discriminatory behavior, Proceedings of 2nd ACM conference on electronic commerce. ACM Press, New York. pp 150–157
Whitby A et al (2005) Filtering out unfair ratings in the Bayesian reputation systems. Icfain J Manage Res 4(2): 48–64
eBay (2007) Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world’s online marketplace. http://www.ebay.com
Amazon.com (2007) Amazon.com: online shopping for electronics, apparel, computers, books, DVDs & more. http://www.amazon.com
eBay (2008) eBay saftey centre. http://pages.ebay.co.uk/safetycentre/
Liang Z, Shi W (2005) PET: a personalized trust model with reputation and risk evaluation for P2P resource sharing. IEEE, 2005, pp 201–210
Artz D, Gil Y (2007) A survey of trust in computer science and the semantic web. Web semantics: science, services and agents on the world wide web. Elsevier B.V 5(2): 58–71
Wang J, Sun H-J (2008) A new evidential trust model for open communities. Comput Stand Interfaces Elsevier 31: 994–1001
Kuhn S (2007) Prisoner’s Dilemma. http://plato.stanford.edu/archives/win2007/entries/prisoner-dilemma/
Janssen M (2006) Evolution of cooperation when feedback to reputation scores is voluntary. J Artif Scociet Social Simul 9(1): 17
Jurca R, Flatings B (2004) An incentive compatible reputation mechanism. Proceedings of IEEE conference on electronic commerce, IEEE computer society
Axelrod R (1987) The evolution of strategies in the iterated Prisoner’s Dilemma. In: Davis L (ed) Genetic Algorithms and Simulated Annealing, Morgan Kaufmann Publishers Inc., San Francisco, USA, pp 32–41
Bista SK et al (2008) Unravelling the evolution of defectors in online business games. SKIMA
Frean MR, Abraham ER (2001) A voter model of the spatial Prisoner’s Dilemma. IEEE Trans Evol Comput 5(2): 117–121
Yu B, Singh MP (2002) Search in referral networks, Proceedings of AAMAS workshop on regulated agent-based social systems: theories and applications, 2002
Chong SY, Yao X (2007) Multiple choices and reputation in multiagent interactions. IEEE Trans Evol Comput 11(6): 689–710. doi:1089-778X
Kamvar SD et al (2003) The eigen trust algorithm for reputation management in P2P networks, Proceedings of ACM WWW2003, ACM
Dawkins R (1989) The selfish gene. Oxford University Press, Oxford, xiii 352
Ba S et al (2003) Building trust in online auction markets through an economic incentive mechanism. Decis Support Syst 35: 273–286
Josang A, Ismail R (2002) The beta reputation system. Proceedings of 15th Bled electronic commerce conference
Teacy WTL et al (2006) TRAVOS: turst and reputation in the context of inaccurate information sources. Auton Agent Multi-Agent Sys, Springer-Verlag 12: 183–198. doi:10.1007/s
Baron M (2006) Probability and statistics for computer scientists. Chapman & Hall/CRC, London, p 413
Weisstein EW (2009) Beta Distribution. http://mathworld.wolfram.com/BetaDistribution.html
Weisstein EW (2010) Gamma Function. http://mathworld.wolfram.com/GammaFunction.html
Masuda N, Aihara K (2003) Spatial prisoner’s dilemma optimally played in small-world networks. Elsevier Phys Lett A(313): 55–61
Errity A (2003) Evolving strategies for Prisoner’s Dilemma. Dublin City University, Ireland
Goldberg DE (1989) Genetic algorithms in search, optimization and machine Learning. Pearson Education Inc, USA
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Bista, S.K., Dahal, K., Cowling, P. et al. Acquaintance-based trust model for the evolution of cooperation in business games. SOCA 4, 181–189 (2010). https://doi.org/10.1007/s11761-010-0064-5
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DOI: https://doi.org/10.1007/s11761-010-0064-5