A Feature Selection Method Based on Fisher's Discriminant Ratio for Text Sentiment Classification

@inproceedings{Wang2009AFS,
  title={A Feature Selection Method Based on Fisher's Discriminant Ratio for Text Sentiment Classification},
  author={Suge Wang and Deyu Li and Yingjie Wei and Hongxia Li},
  booktitle={WISM},
  year={2009}
}
With the rapid growth of e-commerce, product reviews on the Web have become an important information source for customers’ decision making when they intend to buy some product. As the reviews are often too many for customers to go through, how to automatically classify them into different sentiment orientation categories (i.e. positive/negative) has become a research problem. In this paper, based on Fisher’s discriminant ratio, an effective feature selection method is proposed for product… CONTINUE READING