OEC: Open-Ended Classification for Future-Proof Link-Fraud Detection
arXiv: Social and Information Networks, Volume abs/1704.01420, 2017.
When tasked to find fraudulent social network users, what is a practitioner to do? Traditional classification can lead to poor generalization and high misclassification given few and possibly biased labels. We tackle this problem by analyzing fraudulent behavioral patterns, featurizing users to yield strong discriminative performance, and...More
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