针对目前微博倾向性分析的研究主要集中在微博文本上,而没有考虑微博中其他情感因素影响的问题,通过对新浪微博的分析与研究,在传统的情感词典的基础上,通过加入表情符号词典和网络新词,构建专门的微博词典,同时对微博进行修辞分析和句式分析,以有效提高倾向性分析的效果。实验结果表明,该方法在对微博进行倾向性分析时取得了很好的效果。
At present,the researches of Micro-blog orientation analysis mainly concentrate in the text,without consider-ing the impact of other emotional factors.By analyzing and studying Sina Micro-blog,new words and emoticons dic-tionary were added into special Micro-blog dictionary with traditional emotional dictionary.Meanwhile,rhetoric and sentence were analyzed in this paper to improve the effect of orientation analysis.The experimental results showed that the method can obtaine better performance in Micro-blog orientation analysis.