Pessimists and optimists: Improving collaborative filtering through sentiment analysis.
Miguel Ángel García CumbrerasArturo Montejo-RáezManuel Carlos Díaz-GalianoPublished in: Expert Syst. Appl. (2013)
Keyphrases
- sentiment analysis
- collaborative filtering
- opinion mining
- sentiment classification
- text classification
- rating prediction
- sentence level
- recommender systems
- multi aspect
- matrix factorization
- online reviews
- databases
- social media content
- sentiment lexicon
- product features
- product reviews
- text mining
- collective classification
- user preferences
- neural network
- user ratings
- positive and negative
- bayesian networks
- data mining