Matrix Factorization Based Recommendation Algorithm for Sharing Patent Resource.
Xueqing ZhangXiaoxia LiuJun GuoWenlei BaiDaguang GanPublished in: IEICE Trans. Inf. Syst. (2021)
Keyphrases
- matrix factorization
- recommendation algorithms
- collaborative filtering
- recommender systems
- recommendation systems
- low rank
- factorization methods
- cold start problem
- personalized recommendation
- filtering algorithm
- nonnegative matrix factorization
- user preferences
- cold start
- factor analysis
- information retrieval
- data sparsity
- negative matrix factorization
- missing data
- recommendation quality
- item recommendation
- user interests
- implicit feedback
- probabilistic matrix factorization
- user feedback
- transfer learning
- stochastic gradient descent
- user profiles
- tensor factorization
- linear combination