Understanding Urban Dynamics via Context-Aware Tensor Factorization with Neighboring Regularization.
Jingyuan WangJunjie WuZe WangFei GaoZhang XiongPublished in: IEEE Trans. Knowl. Data Eng. (2020)
Keyphrases
- context aware
- tensor factorization
- contextual information
- mobile devices
- context awareness
- ubiquitous computing
- ambient intelligence
- matrix factorization
- context aware systems
- mobile users
- negative matrix factorization
- collaborative filtering
- nonnegative matrix factorization
- information retrieval
- regularization parameter
- gaussian processes
- language model
- tag recommendation
- current context
- context aware services