Identifying representative ratings for a new item in recommendation system.
Sang-Min ChoiYo-Sub HanPublished in: ICUIMC (2013)
Keyphrases
- collaborative filtering algorithms
- collaborative filtering
- collaborative filtering recommendation algorithm
- user ratings
- recommender systems
- user preferences
- personalized recommendation
- user similarity
- recommendation algorithms
- recommendation systems
- cold start
- matrix factorization
- item recommendation
- cold start problem
- latent factor models
- pearson correlation coefficient
- prediction accuracy
- user based collaborative filtering
- making recommendations
- rating prediction
- user interests
- context aware
- product recommendation
- text classification
- artificial intelligence
- information systems
- purchase behavior
- machine learning
- decision trees
- genetic algorithm