STELAR: Spatio-temporal Tensor Factorization with Latent Epidemiological Regularization.
Nikos KargasCheng QianNicholas D. SidiropoulosCao XiaoLucas M. GlassJimeng SunPublished in: AAAI (2021)
Keyphrases
- tensor factorization
- spatio temporal
- matrix factorization
- negative matrix factorization
- collaborative filtering
- gaussian processes
- image sequences
- latent variables
- linear algebra
- tag recommendation
- singular value decomposition
- regularization parameter
- moving objects
- probabilistic latent semantic analysis
- link prediction
- nonnegative matrix factorization
- factorization method
- implicit feedback
- least squares
- feature extraction
- search engine