Sciweavers

Share
CIKM
2009
Springer

Building domain-oriented sentiment lexicon by improved information bottleneck

9 years 4 months ago
Building domain-oriented sentiment lexicon by improved information bottleneck
This paper describes an adapted information bottleneck approach for construction of domain-oriented sentiment lexicon. The basic idea is to use three kinds of relationships (WWinter, WDinter and WDintra) to infer the semantic orientation of the out-of-domain words. The experimental results demonstrate that proposed method could dramatically improve the accuracy of the baseline approach on the construction of out-of-domain sentiment lexicon. Categories and Subject Descriptors I.2.7 [Artificial Intelligence]: Natural Language Processing General Terms Algorithms, Performance, Experimentation Keywords Sentiment Analysis; Opinion Mining; Information Retrieval
Weifu Du, Songbo Tan
Added 02 Sep 2010
Updated 02 Sep 2010
Type Conference
Year 2009
Where CIKM
Authors Weifu Du, Songbo Tan
Comments (0)
books