On conditions for uniqueness in sparse phase retrieval.
Henrik OhlssonYonina C. EldarPublished in: ICASSP (2014)
Keyphrases
- sufficient conditions
- information retrieval
- image retrieval
- image database
- text retrieval
- information retrieval systems
- relevance feedback
- document retrieval
- shape retrieval
- average precision
- test collection
- case based reasoning
- high dimensional
- phase information
- retrieval strategies
- similarity matching
- retrieval systems
- retrieval accuracy
- training phase
- retrieval method
- least squares
- feature selection