Local low-rank Hawkes processes for modeling temporal user-item interactions.
Jin ShangMingxuan SunPublished in: Knowl. Inf. Syst. (2020)
Keyphrases
- low rank
- matrix factorization
- low rank matrix
- missing data
- convex optimization
- singular value decomposition
- linear combination
- matrix completion
- rank minimization
- semi supervised
- high order
- kernel matrix
- low rank matrices
- trace norm
- matrix decomposition
- singular values
- pattern recognition
- non rigid structure from motion
- high dimensional data
- active learning
- binary matrix
- low rank representation
- image processing