国防科技大学学报Issue(3)：111-115,5.DOI:10.11887/j.cn.201403020
应用语义关系自动构建情感词典
Applying semantic relations to construct sentiment lexicon automaticlly
摘要
Abstract
Researches on constructing English sentiment lexicon is relatively mature,and there are abundant and reliable lexical resources. Whereas for Chinese studies,the research history is short,and there are only a few Chinese sentiment lexicon resources.With reliable English sentiment lexicon as reference,an automatic constructing approach was proposed,based on semantic relationships.Firstly the Chinese sememe and words were extracted from the defination of concepts in HowNet and the semantic analysis was carried out upon them;secondly the sentimental value of each sememe and word was retrieved from the English sentiment lexicon SentiWordNet according to the DEF attributes of concepts in HowNet, and the final sentimental value of each word was calculated on the semantic relations of the sememe and words.The ready English lexicon was used without manual labeling in the method,and diverse information of words was recorded in the final lexicon,including semantic relations and sentimental values,which remedy the lack of other lexicons.The experimental results show that the resulted sentiment lexicon can achieve better performance in the recall and F value measurements under the condition of approaching other lexicons on the precision measurements.关键词
情感分析/情感词典/HowNet/语义关系Key words
sentiment analysis/sentiment lexicon/HowNet/semantic relation分类
信息技术与安全科学引用本文复制引用
谢松县,刘博,王挺..应用语义关系自动构建情感词典[J].国防科技大学学报,2014,(3):111-115,5.基金项目
国家自然科学基金资助项目 （）
