On the Performance Bound of Sparse Estimation with Sensing Matrix Perturbation
Yujie TangLaming ChenYuantao GuPublished in: CoRR (2012)
Keyphrases
- coefficient matrix
- sparse matrix
- upper bound
- worst case
- estimation error
- dense motion estimation
- sparse data
- lower bound
- low rank
- estimation algorithm
- low rank matrices
- rank minimization
- low rank approximation
- sensor fusion
- image sequences
- parameter estimation
- sensor networks
- estimation accuracy
- sparse representation
- elastic net
- dimensionality reduction
- low rank matrix
- eigenvalue decomposition
- feature space
- objective function