Deformable Convolutional Matrix Factorization for Document Context-Aware Recommendation in Social Networks.
Honglong ChenJinnan FuLei ZhangShuai WangKai LinLeyi ShiLianhai WangPublished in: IEEE Access (2019)
Keyphrases
- matrix factorization
- context aware recommendation
- collaborative filtering
- social networks
- tensor factorization
- recommender systems
- implicit feedback
- low rank
- link prediction
- factorization methods
- nonnegative matrix factorization
- social network analysis
- negative matrix factorization
- contextual information
- information retrieval
- missing data
- user preferences
- information retrieval systems
- relevant documents
- retrieval systems
- complex networks
- social media
- text documents
- recommendation systems
- network structure
- factorization method
- document collections
- personalized recommendation
- text mining