Detecting imprudence of 'reliable' sellers in online auction sites

• Main Authors: Liu, Xin, Datta, Anwitaman, Fang, Hui, Zhang, Jie
• 其他作者: School of Computer Engineering
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Computer science and engineering
• 在線閱讀: https://hdl.handle.net/10356/101077; http://hdl.handle.net/10220/16771

Reputation systems deployed in popular online auction sites simply aggregate feedback about a seller's past transactions. By studying a real auction site dataset, we infer that a non-negligible fraction of unsatisfactory transactions involve sellers with high reputation. Such a phenomenon can b...