TY - Computer Engineering and Applications A1 - ZHENG Cheng, QIAN Gailin, ZHANG Jinping T1 - Research on Sentiment Classification of Title and TextRank Extracting Key Sentences Y1 - 2019-10-15 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 95 EP - 100 VL - 55 IS - 20 UR - http://cea.ceaj.org N1 - 10.3778/j.issn.1002-8331.1806-0372 ER -