作者机构:[1]Department of Control Engineering and Computer Science, North China Electric Power University, Baoding, China
相关基金:This paper is supported by National Natural Science Foundation of China (No. 61074078) and Fundamental Research Funds for the Central Universities (No. 12MS121).
Wenqing Zhao, Ph.D., professor, research field: data mining.
Corresponding author: Yaqin Yang, graduate student, research field: sentiment classification. E-mail: murongyan901 @ 163. com.