Opinion-Based Collaborative Filtering to Solve Popularity Bias in Recommender Systems.
Xiangyu ZhaoZhendong NiuWei ChenPublished in: DEXA (2) (2013)
Keyphrases
- recommender systems
- collaborative filtering
- matrix factorization
- deal with information overload
- user preferences
- opinion mining and sentiment analysis
- information overload
- information filtering
- data sparsity
- probabilistic matrix factorization
- recommendation systems
- user profiles
- recommendation quality
- transfer learning
- latent factor models
- content based filtering
- cold start problem
- cold start
- user ratings
- user modeling
- user generated content
- trust aware
- netflix prize
- rating matrix
- sentiment analysis
- website
- personalized recommendation
- recommendation algorithms
- social tagging systems
- collaborative filtering algorithms
- user interests
- online dating
- user model