Analysis on distinguishing product reviews based on top- k emerging patterns
LIU Lu, WANG Yining, DUAN Lei, NUMMENMAA Jyrki, YAN Li, TANG Changjie
Journal of Computer Applications . 2015, (10): 2727 -2732 .  DOI: 10.11772/j.issn.1001-9081.2015.10.2727