Effective Similarity Measures of Collaborative Filtering Recommendations Based on User Ratings Habits.
Hongtao LiuLulu GuoLong ChenXueyan LiuZhenjia ZhuPublished in: SKG (2018)
Keyphrases
- user ratings
- collaborative filtering
- recommender systems
- user based collaborative filtering
- prediction accuracy
- collaborative filtering algorithms
- matrix factorization
- similarity measure
- collaborative recommender systems
- cold start
- recommendation systems
- user preferences
- recommendation quality
- personalized recommendation
- rating prediction
- opinion mining
- data sparsity
- content based filtering
- making recommendations
- information filtering
- demographic information
- cold start problem
- recommendation algorithms
- user profiles
- information extraction
- knowledge representation
- data mining