Modeling Review Spam Using Temporal Patterns and Co-bursting Behaviors
arXiv: Social and Information Networks, Volume abs/1611.06625, 2016.
Online reviews play a crucial role in helping consumers evaluate and compare products and services. However, review hosting sites are often targeted by opinion spamming. In recent years, many such sites have put a great deal of effort in building effective review filtering systems to detect fake reviews and to block malicious accounts. Th...更多