Phase Retrieval for Signals in Union of Subspaces.
M. Salman AsifChinmay HegdePublished in: CoRR (2018)
Keyphrases
- signal processing
- information retrieval
- information retrieval systems
- image database
- text retrieval
- retrieval systems
- gaussian white noise
- document retrieval
- image retrieval
- query formulation
- training phase
- independent component analysis
- retrieval model
- data sets
- correlation function
- spectral analysis
- retrieval accuracy
- neural network
- relevance feedback
- multimedia
- feature space
- query expansion
- high dimensional
- xml documents
- principal component analysis