Incorporating appraisal expression patterns into topic modeling for aspect and sentiment word identification.
Xiaolin ZhengZhen LinXiaowei WangKwei-Jay LinMeina SongPublished in: Knowl. Based Syst. (2014)
Keyphrases
- topic modeling
- opinion mining
- latent topics
- topic models
- latent dirichlet allocation
- sentiment analysis
- co occurrence
- text mining
- gene expression
- text classification
- biological processes
- experimental conditions
- microarray
- high throughput
- n gram
- collaborative filtering
- genome wide
- information retrieval
- probabilistic model
- regulatory networks
- gene expression patterns
- gene expression data
- data analysis
- feature selection