中文情绪分析中否定形式研究

Negative Forms in Chinese Emotion Analysis

否定是影响句子情绪类别的重要因素。本文研究的否定形式包含两类:一类是否定词与情绪词语搭配形成的短语;一类是否定词和非情绪词语搭配形成的情绪表达形式。通过分析不同类型的否定形式对情绪分析的影响,制定相应的情绪分析策略。否定短语规则和否定情绪词典以及语义词典的互动是该文采用的基本方法。实验结果证明了该方法的有效性。

Negation is an important factor that exercises a great influence on the emotion category of a sentence. The negative forms in this paper contain two types： one is the phrases made up of negative words and emotional words or phrases ; the other is the emotion expression forms made up of negative words and common words or phrases. The corresponding emotion analysis strategies are developed by analyzing the influences of different types of negative forms on emotion analysis, on the basis of interactions of negative phrase rules, negative emotion dictionary and the semantic dictionary. The experimental results show that this algorithm can work effectively.