Non-line-of-sight localization using low-rank + sparse matrix decomposition.
Venkatesan N. EkambaramKannan RamchandranPublished in: SSP (2012)
Keyphrases
- matrix decomposition
- low rank
- low rank matrix
- rank minimization
- convex optimization
- linear combination
- low rank approximation
- missing data
- singular value decomposition
- matrix factorization
- high order
- nonnegative matrix factorization
- kernel matrix
- high dimensional data
- semi supervised
- sparse matrix
- singular values
- high dimensional
- sparse representation
- data representation
- nearest neighbor
- eigendecomposition
- data matrix
- principal component analysis
- collaborative filtering
- clustering algorithm
- dimensionality reduction