Building domain-oriented sentiment lexicon by improved information bottleneck

  • Authors:
  • Weifu Du;Songbo Tan

  • Affiliations:
  • Haerbin Institute of Technology, Haerbin, China;Chinese Academy of Sciences, Beijing, China

  • Venue:
  • Proceedings of the 18th ACM conference on Information and knowledge management
  • Year:
  • 2009

Quantified Score

Hi-index 0.00

Visualization

Abstract

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.