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ASUNAM
2009
IEEE
13 years 7 months ago
A Trustable Reputation Scheme Based on Private Relationships
Online reviews are widely used for purchase decisions. Their trustworthiness is limited, however, by fake reviews. Fortunately, opinions from friends in a social network are more ...
Shin-Yan Chiou, Shih-Ying Chang, Ghita Mezzour, Ad...
WWW
2009
ACM
14 years 10 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...
IIWAS
2008
13 years 11 months ago
Double-agent architecture for collaborative supply chain formation
Supply chains have evolved to web-applications that tap on the power of internet to expand their networks online. Recently some research attention is focused on make-to-order supp...
Yang Hang, Simon Fong
JCSS
2008
138views more  JCSS 2008»
13 years 9 months ago
Reducing mechanism design to algorithm design via machine learning
We use techniques from sample-complexity in machine learning to reduce problems of incentive-compatible mechanism design to standard algorithmic questions, for a broad class of re...
Maria-Florina Balcan, Avrim Blum, Jason D. Hartlin...
ATAL
2007
Springer
14 years 4 months ago
Bidding optimally in concurrent second-price auctions of perfectly substitutable goods
We derive optimal bidding strategies for a global bidding agent that participates in multiple, simultaneous second-price auctions with perfect substitutes. We first consider a mo...
Enrico H. Gerding, Rajdeep K. Dash, David C. K. Yu...