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arXiv · 2010.15296

Fact or Factitious? Contextualized Opinion Spam Detection

Stefan Kennedy·Niall Walsh·Kirils Sloka·Jennifer Foster·Andrew McCarren
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Abstract

In this paper we perform an analytic comparison of a number of techniques used to detect fake and deceptive online reviews. We apply a number machine learning approaches found to be effective, and introduce our own approach by fine-tuning state of the art contextualised embeddings. The results we obtain show the potential of contextualised embeddings for fake review detection, and lay the groundwork for future research in this area.

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Stefan Kennedy, Niall Walsh, Kirils Sloka, Jennifer Foster, Andrew McCarren. 2020-10-29. Fact or Factitious? Contextualized Opinion Spam Detection. https://doi.org/10.18653/v1%2Fp19-2048

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