Identifying Objective and Subjective Words via Topic Modeling.
Hanqi WangFei WuWeiming LuYi YangXi LiXuelong LiYueting ZhuangPublished in: IEEE Trans. Neural Networks Learn. Syst. (2018)
Keyphrases
- topic modeling
- latent topics
- topic models
- text corpora
- text documents
- latent dirichlet allocation
- text mining
- text classification
- modeling framework
- n gram
- opinion mining
- probabilistic topic models
- keywords
- topic extraction
- lda model
- hierarchical bayesian model
- scientific articles
- word sense disambiguation
- collaborative filtering
- information extraction
- knowledge discovery
- probabilistic model
- information retrieval