Deepak Venugopal

University of Memphis

Memphis, TN 38152-3370

United States

SCHOLARLY PAPERS

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Scholarly Papers (2)

1.

Detecting Anomalous Online Reviewers: An Unsupervised Approach Using Mixture Models

Posted: 24 Oct 2018
Naveen Kumar, Deepak Venugopal, Liangfei Qiu and Subodha Kumar
School of Business, University of Washington Bothell, University of Memphis, University of Florida - Warrington College of Business Administration and Temple University - Department of Marketing and Supply Chain Management

Abstract:

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Opinion Spam, Unsupervised Learning, Anomaly Detection, Mixture Models

2.

Stranger Danger on Online Digital Platforms: An Empirical Evaluation of Detecting Review Manipulation

Posted: 23 Nov 2016
Naveen Kumar, Deepak Venugopal, Liangfei Qiu and Subodha Kumar
School of Business, University of Washington Bothell, University of Memphis, University of Florida - Warrington College of Business Administration and Temple University - Department of Marketing and Supply Chain Management

Abstract:

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digital platforms, review manipulation, information credibility, hierarchical supervised learning