Research of Sentiment Block Identification for Customer Reviews Based on Conditional Random Fields.
Lei JiangYuanchao LiuBingquan LiuChengjie SunXiaolong WangPublished in: AIRS (2010)
Keyphrases
- conditional random fields
- customer reviews
- opinion mining
- online product reviews
- sentiment analysis
- product features
- customer satisfaction
- positive or negative
- hidden markov models
- information extraction
- graphical models
- sequence labeling
- probabilistic model
- generative model
- higher order
- markov random field
- product reviews
- named entity recognition
- crf model
- sentiment classification
- pairwise
- information retrieval
- topic modeling
- bayesian networks
- service quality
- sentence level
- decision rules
- segmentation method
- fine grained
- co occurrence
- machine learning
- web page prediction