Duplicate Reviews Detection
Zhen Li, Chen Lin, Bicheng Li · 2010
With the rapid development of Internet, BBS has become an important place for the people to acquire information and write reviews. However the existing of a vast number of duplicate reviews has been a new problem, so the effective detection and removing of duplicate reviews is crucial to the BBS information acquisition and supervision system. Considering its characteristics, we proposed a method of duplicate reviews detection based on SHA-1 algorithm in the paper. The experimental results show that the proposed method is very effective.