OpinionFinder 论文
2005引用 473
Sentiment Analysis and Opinion MiningTopic ModelingNatural Language Processing Techniques
详细信息
- 发表日期
- 2005-01-01
- 发表年份
- 2005
关键词
Sentiment Analysis and Opinion MiningTopic ModelingNatural Language Processing Techniques
摘要
OpinionFinder is a system that performs subjectivity analysis, automatically identifying when opinions, sentiments, speculations, and other private states are present in text. Specifically, OpinionFinder aims to identify subjective sentences and to mark various aspects of the subjectivity in these sentences, including the source (holder) of the subjectivity and words that are included in phrases expressing positive or negative sentiments.