Generalized temporal similarity-based nonnegative tensor decomposition for modeling transition matrix of dynamic collaborative filtering.
Shenbao YuZhehao ZhouBilian ChenLangcai CaoPublished in: Inf. Sci. (2023)
Keyphrases
- tensor factorization
- collaborative filtering
- tensor decomposition
- transition matrix
- matrix factorization
- markov chain
- recommender systems
- spatio temporal
- machine learning
- negative matrix factorization
- state space
- user profiles
- user preferences
- recommendation systems
- nonnegative matrix factorization
- auxiliary information