Non-Convex Phase Retrieval From STFT Measurements.
Tamir BendoryYonina C. EldarNicolas BoumalPublished in: IEEE Trans. Inf. Theory (2018)
Keyphrases
- information retrieval
- image database
- query expansion
- image retrieval
- information retrieval systems
- image processing
- neural network
- retrieval systems
- document retrieval
- retrieval accuracy
- globally optimal
- query formulation
- convex optimization
- relevance feedback
- efficient retrieval
- learning phase
- structured documents
- measurement noise
- piecewise linear
- average precision
- content based retrieval
- text retrieval
- retrieval model
- test collection
- multiscale