Spotting Fake Reviews via Collective Positive-Unlabeled Learning
ICDM, pp. 899-904, 2014.
supervised learningmultityped heterogeneous collective classificationopinion spammingcollective pu learningdianping fake review detection systemMore(14+)
Online reviews have become an increasingly important resource for decision making and product designing. But reviews systems are often targeted by opinion spamming. Although fake review detection has been studied by researchers for years using supervised learning, ground truth of large scale datasets is still unavailable and most of exist...More
Full Text (Upload PDF)
PPT (Upload PPT)