Opinion Mining Using Enriched Joint Sentiment-Topic Model.
Amjad OsmaniJamshid Bagherzadeh MohasefPublished in: Int. J. Inf. Technol. Decis. Mak. (2023)
Keyphrases
- opinion mining
- topic modeling
- topic models
- latent dirichlet allocation
- sentiment analysis
- text mining
- text documents
- probabilistic model
- customer reviews
- co occurrence
- product reviews
- online product reviews
- generative model
- online reviews
- sentiment classification
- public opinion
- text classification
- text corpora
- information retrieval
- latent variables
- product features
- probabilistic topic models
- opinion retrieval
- named entities
- opinion words
- sentiment lexicon