Local Low-Rank Hawkes Processes for Temporal User-Item Interactions.
Jin ShangMingxuan SunPublished in: ICDM (2018)
Keyphrases
- low rank
- missing data
- matrix factorization
- linear combination
- convex optimization
- rank minimization
- matrix completion
- singular value decomposition
- matrix decomposition
- low rank matrix
- semi supervised
- kernel matrix
- high dimensional data
- robust principal component analysis
- high order
- trace norm
- non rigid structure from motion
- low rank matrices
- data matrix
- minimization problems
- collaborative filtering
- low rank representation
- singular values
- missing values