张仰森,孙旷怡,杜翠兰,王建,佟玲玲. 一种级联式微博情感分类器的构建方法[J]. 中文信息学报, 2017, 31(5): 178-184.
ZHANG Yangsen, SUN Kuangyi, DU Cuilan, WANG Jian, TONG Lingling. A Cascaded Construction of Sentiment Classifier for Micro-blogs. , 2017, 31(5): 178-184.
A Cascaded Construction of Sentiment Classifier for Micro-blogs
ZHANG Yangsen1, SUN Kuangyi2, DU Cuilan2, WANG Jian1, TONG Lingling2
1.Institute of Intelligent Information Processing, Beijing Information Science and Technology University, Beijing 100192, China; 2.National Computer Network Emergency Response Technical Team/Coordination Center of China, Beijing 100190, China
Abstract：This paper proposes a cascaded classifier micro-blog sentiment analysis. The primary classifier is based on emotional dictionary and sina micro-blog emoticons dictionary. The secondary classifier is based on the orientation similarity, grouped by several key sentimental word. And the third-level classifier is built by using Nave Bayes. The micro-blogs are processed by the three classifiers in a pipeline style. The experimental results show that the method is effective compared against the NLPCC2014 micro-blog sentiment evaluation results.
2017, Vol. 31 
