Category-oriented Sentiment Polarity Dictionary for Rating Prediction of Japanese Hotels.
Akito ShibataSayaka KameiKoji NakanoPublished in: CANDAR (Workshops) (2020)
Keyphrases
- rating prediction
- sentiment analysis
- sentiment polarity
- sentiment classification
- positive or negative
- recommender systems
- customer reviews
- collaborative filtering
- matrix factorization
- opinion mining
- lexical knowledge
- sentence level
- text classification
- data mining
- text mining
- word sense disambiguation
- prediction accuracy
- customer satisfaction
- user ratings
- co occurrence
- information retrieval