基于上下文项目评分分裂的协同过滤推荐 (Collaborative Filtering Recommendation Based on Item Splitting).
Ming HeYi LiuMengmeng ChangXiaofei WuPublished in: 计算机科学 (2017)
Keyphrases
- collaborative filtering
- collaborative filtering recommendation algorithm
- user ratings
- user preferences
- item recommendation
- cold start problem
- personalized recommendation
- recommender systems
- making recommendations
- pearson correlation coefficient
- matrix factorization
- item based collaborative filtering
- latent factor models
- recommendation algorithms
- hybrid recommendation
- cold start
- data sparsity
- user similarity
- active user
- rating prediction
- recommendation systems
- collaborative filtering algorithms
- prediction accuracy
- user interests
- user item rating
- probabilistic matrix factorization
- maximum margin matrix factorization
- user specific
- decision trees
- collaborative recommendation
- real time
- transfer learning
- case study
- social networks
- machine learning