Automatic construction of domain-specific sentiment lexicon for unsupervised domain adaptation and sentiment classification.
Omid Mohamad BeigiMohammad Hossein MoattarPublished in: Knowl. Based Syst. (2021)
Keyphrases
- sentiment classification
- sentiment lexicon
- automatic construction
- domain specific
- sentiment analysis
- opinion mining
- text classification
- sentence level
- product reviews
- cross domain
- domain independent
- domain experts
- cross lingual
- sentiment words
- text mining
- domain dependent
- relation extraction
- sentiment polarity
- product features
- data mining
- co occurrence
- natural language processing
- knn
- recommender systems
- feature selection
- search engine