Fast and robust compressive phase retrieval with sparse-graph codes.
Dong YinKangwook LeeRamtin PedarsaniKannan RamchandranPublished in: ISIT (2015)
Keyphrases
- compressive sensing
- random walk
- information retrieval
- sparse representation
- random projections
- graph representation
- image retrieval
- graph model
- graph theory
- bipartite graph
- test collection
- structured data
- directed graph
- computationally efficient
- retrieval systems
- graph theoretic
- directed acyclic
- gaussian graphical models
- graphical models
- high dimensional
- multiscale
- feature extraction