Provable Sample-Efficient Sparse Phase Retrieval Initialized by Truncated Power Method.
Jian-Feng CaiJingyang LiJuntao YouPublished in: CoRR (2022)
Keyphrases
- detection method
- high accuracy
- preprocessing
- dynamic programming
- retrieval method
- test data
- cost function
- pairwise
- experimental evaluation
- computational cost
- image database
- computationally efficient
- clustering method
- similarity measure
- high precision
- information retrieval
- computational complexity
- segmentation algorithm
- sparse representation
- image sequences
- power consumption