Low-Rank Tensor Decompositions for Quaternion Multiway Arrays.
Osimone ImhogiemheJulien FlamantXavier LucianiYassine ZniyedSebastian MironPublished in: ICASSP (2023)
Keyphrases
- low rank
- high order
- trace norm
- singular value decomposition
- matrix decomposition
- frobenius norm
- tensor decomposition
- higher order
- matrix completion
- low rank matrix
- rank minimization
- tensor factorization
- matrix factorization
- convex optimization
- linear combination
- dimensionality reduction
- missing data
- low rank matrices
- kernel matrix
- pairwise
- high dimensional data
- singular values
- minimization problems
- reconstruction error
- markov random field
- least squares
- semi supervised
- machine learning
- robust principal component analysis
- non rigid structure from motion
- low rank approximation
- data matrix
- multi task
- pattern recognition