Quantization and Greed are Good: One bit Phase Retrieval, Robustness and Greedy Refinements.
Youssef MrouehLorenzo RosascoPublished in: CoRR (2013)
Keyphrases
- uniform quantization
- greedy algorithm
- search algorithm
- image database
- information retrieval
- adaptive quantization
- information retrieval systems
- efficient retrieval
- image retrieval
- test collection
- document retrieval
- signature file
- locally optimal
- content based retrieval
- retrieval systems
- video sequences
- retrieval method
- learning phase
- relevance feedback
- dynamic programming
- retrieval efficiency
- feature selection