%0 Conference Paper %A Quattrociocchi, Walter %A Paolucci, Mario %B EUMAS '07 - 5th European Workshop on Multi-Agent Systems %C Hammamet, Tunisia %D 2007 %F eprints:2088 %K Reputation; Simulation; Complex Systems; Datamining %T Cognition in information evaluation: the effect of reputation in decisions making and learning strategies for discovering good sellers in a base market %U http://eprints.imtlucca.it/2088/