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AAAI
2006
13 years 8 months ago
Bayesian Reputation Modeling in E-Marketplaces Sensitive to Subjectivity, Deception and Change
We present a model for buying agents in e-marketplaces to interpret evaluations of sellers provided by other buying agents, known as advisors. The interpretation of seller evaluat...
Kevin Regan, Pascal Poupart, Robin Cohen
IJCAI
2003
13 years 8 months ago
Dynamics of Coalition Formation in Combinatorial Trading
This paper studies the dynamics of agent mediated combinatorial trading at the macroscopic level. The combinatorial marketplace consists of a retailer who wishes to sell bundles o...
Yiming Ye, Yuhai Tu
ATAL
2006
Springer
13 years 11 months ago
Savings in Combinatorial Auctions Through Transformation Relationships
In a previous work we extended the notion of multi-unit combinatorial reverse auction (MUCRA) by adding a new dimension to the goods at auction. A buyer can express transformabilit...
Andrea Giovannucci, Jesús Cerquides, Juan A...
ATAL
2007
Springer
14 years 1 months ago
Marginal Bidding: An Application of the Equimarginal Principle to Bidding in TAC SCM
Abstract. We present a fast and effective bidding strategy for the Trading Agent Competition in Supply Chain Management (TAC SCM). In TAC SCM, manufacturers compete to procure com...
Amy R. Greenwald, Victor Naroditskiy, Tyler Odean,...
WWW
2009
ACM
14 years 8 months ago
Analyzing seller practices in a Brazilian marketplace
E-commerce is growing at an exponential rate. In the last decade, there has been an explosion of online commercial activity enabled by World Wide Web (WWW). These days, many consu...
Adriano M. Pereira, Diego Duarte, Paulo Góe...