Image and Reputation Coping Differently with Massive Informational Cheating
Multi-agent based simulation is an arising scientific trend which is naturally provided of instruments able to cope with complex systems, in particular the socio-cognitive complex systems. In this paper, a simulation-based exploration of the effect of false information on social evaluation formation is presented. We perform simulative experiments on the RepAge platform, a computational system allowing agents to communicate and acquire both direct (image) and indirect and unchecked (reputation) information. Informational cheating, when the number of liars becomes substantial, is shown to seriously affect quality achievement obtained through reputation. In the paper, after a brief introduction of the theoretical background, the hypotheses and the market scenario are presented and the simulation results are discussed with respect to the agents’ decision making process, focusing on uncertainty, false information spreading and quality of contracts.
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- 1.Coleman, J.: Foundations of Social Theory, August 1998. Belknap Press (1998)Google Scholar
- 3.Konig, S., Balke, T., Quattrociocchi, W., Paolucci, M., Eymann, T.: On the effects of reputation in the internet of services. In: ICORE 2009, Gargonza, Italy (2009)Google Scholar
- 6.Quattrociocchi, W., Paolucci, M.: Cognition in information evaluation. The effect of reputation in decisions making and learning strategies for discovering good sellers in a base market. In: EUMAS HAMMAMET 2007, Tunisia (2007)Google Scholar
- 7.Quattrociocchi, W., Paolucci, M., Conte, R.: Dealing with uncertainty: simulating reputation in an ideal marketplace. In: AAMAS 2008 Trust Workshop Cascais Portugal (2008)Google Scholar
- 9.Sabater, J., Sierra, C.: Who can you trust: Dealing with deception. In: Proceedings of the Second Workshop on Deception, Fraud and Trust in Agent Societies, Montreal, Canada, pp. 61–69 (2001)Google Scholar
- 11.Sabater-Mir, J., Paolucci, M., Conte, R.: Repage: REPutation and imAGE among limited autonomous partners. JASSS - Journal of Artificial Societies and Social Simulation 9(2) (2006)Google Scholar
- 12.Salvatore, A., Pinyol, I., Paolucci, M., Sabater-Mir, J.: Grounding reputation experiments. A replication of a simple market with image exchange. In: Third International Model-to-Model Workshop, pp. 32–45 (2007)Google Scholar
- 13.Schillo, M., Funk, P., Rovatsos, M.: Who can you trust: Dealing with deception. In: Proceedings of the Second Workshop on Deception, Fraud and Trust in Agent Societies, Seattle, USA, pp. 95–106 (1999)Google Scholar