Generating and mixing feature sets from language models for sentiment classification.
Yoonjae JeongYoungho KimSeongchan KimSung-Hyon MyaengHyo-Jung OhPublished in: NLPKE (2009)
Keyphrases
- language model
- feature set
- sentiment classification
- document level
- language modeling
- cross lingual
- sentiment analysis
- text classification
- feature selection
- cross domain
- probabilistic model
- n gram
- sentence level
- feature vectors
- feature extraction
- document retrieval
- retrieval model
- opinion mining
- query expansion
- information retrieval
- feature space
- speech recognition
- test collection
- classification accuracy
- relevance model
- pseudo relevance feedback
- data mining
- translation model
- bayesian networks
- high dimensional
- text mining