Joint Aspect Discovery, Sentiment Classification, Aspect-Level Ratings and Weights Approximation for Recommender Systems by Rating Supervised Latent Topic Model.
Wei OuVan-Nam HuynhPublished in: J. Adv. Comput. Intell. Intell. Informatics (2018)
Keyphrases
- recommender systems
- collaborative filtering
- sentiment classification
- sentiment analysis
- rating prediction
- online reviews
- opinion summarization
- user preferences
- netflix prize
- text classification
- product reviews
- user ratings
- collaborative filtering recommender systems
- document level
- personalized recommendation
- cross domain
- collaborative filtering algorithms
- opinion mining
- sentence level
- cross lingual
- cold start
- supervised learning
- artificial intelligence
- semi supervised learning
- cold start problem
- semi supervised
- knowledge discovery
- knowledge representation
- latent topic model