Opinion Spam Detection: A New Approach Using Machine Learning and Network-Based Algorithms

no code implementations • 26 May 2022 • Kiril Danilchenko, Michael Segal, Dan Vilenchik

We propose a new method for classifying reviewers as spammers or benign, combining machine learning with a message-passing algorithm that capitalizes on the users' graph structure to compensate for the possible scarcity of labeled data.

Active Learning BIG-bench Machine Learning +1