A semiparametric latent factor model for large scale temporal data with heteroscedasticity.
Lyuou ZhangWen ZhouHaonan WangPublished in: J. Multivar. Anal. (2021)
Keyphrases
- temporal data
- semi parametric
- latent factor models
- spatial data
- temporal information
- density estimation
- data streams
- statistical inference
- least squares
- temporal patterns
- regression model
- parametric models
- collaborative filtering
- data sets
- linear model
- constrained optimization
- regression problems
- matrix factorization
- co occurrence
- natural language processing
- data mining