@InProceedings{WenliangGao:2013, author = {Wenliang Gao, Naoki Yoshinaga, Nobuhiro Kaji and Masaru Kitsuregawa}, title = {Collective Sentiment Classification Based on User Leniency and Product Popularity}, booktitle = {PACLIC}, year = {2013}, address = {Taipei, Taiwan}, publisher = {National Chengchi University, Taipei Taiwan}, pages = {357--365}, }