University of Illinois Urbana-Champaign

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Thumbnail for Toward Understanding Causes of Anomaly in Dynamic Restaurant Rating
Toward Understanding Causes of Anomaly in Dynamic Restaurant Rating
Li, Lei; Lu, Zhao; Zhang, Danchen; Zhao, Sanqiang; Zhang, Ke

Thumbnail for Toward understanding review usefulness: a case study on Yelp restaurants
Toward understanding review usefulness: a case study on Yelp restaurants
Li, Lei; Zhang, Ke; Zhou, Qingqing; Zhang, Chengzhi