福州大学学报(自然科学版)2011,Vol.39Issue(4):517-521,5.DOI:CNKI:35-1117/N.20110705.1516.013
基于句型结构的领域倾向词表构建
Domain-oriented sentiment lexicon based on sentence structure
摘要
Abstract
Analyze the affect of sentence structure to the polarity of sentiment word and propose an approach based on sentence structure for constructing domain - oriented sentiment lexicon. This approach not only takes the semantic relevance between words into count, but also the semantic relevance between words and documents. The algorithm adopts the improved Laplace smoothing to calculate the semantic relevance between words; and turning sentences and negative sentences are handled simultaneously; finally use modified IB algorithm to cluster the candidate words. The experiments show that while constructing domain - oriented sentiment lexicon in three areas the highest rate of accuracy we got is 85.2%.关键词
倾向性分析/领域倾向词表/信息瓶颈算法/句型结构Key words
propensity analyze/ domain - oriented sentiment lexicon/ information bottleneck algorithm/ sentence structure分类
信息技术与安全科学引用本文复制引用
廖祥文,张小琴..基于句型结构的领域倾向词表构建[J].福州大学学报(自然科学版),2011,39(4):517-521,5.基金项目
福建省自然科学基金资助项目(2010J05133) (2010J05133)
福建省科技创新平台计划资助项目(2009J1007) (2009J1007)
福州大学科技发展基金资助项目(2010-XQ-22) (2010-XQ-22)