PhaseCode: Fast and Efficient Compressive Phase Retrieval Based on Sparse-Graph Codes.
Ramtin PedarsaniDong YinKangwook LeeKannan RamchandranPublished in: IEEE Trans. Inf. Theory (2017)
Keyphrases
- compressive sensing
- image database
- information retrieval
- efficient search
- structured data
- indexing structure
- random walk
- graph theoretic
- sparse representation
- text retrieval
- data retrieval
- error correction
- proximity search
- random projections
- graph model
- graph structure
- connected components
- query expansion
- information retrieval systems
- relevance feedback
- high dimensional
- video sequences