CoFea: A Novel Approach to Spam Review Identification Based on Entropy and Co-Training. - Wen Zhang 001; Chaoqi Bu; Taketoshi Yoshida; Siguang Zhang (Entropy, 2016)

CoSpa: A Co-training Approach for Spam Review Identification with Support Vector Machine. - Wen Zhang 001; Chaoqi Bu; Taketoshi Yoshida; Siguang Zhang (Inf., 2016)