搜索结果: 1-4 共查到“理论统计学 Compressed sensing”相关记录4条 . 查询时间(0.061 秒)
Feasibility and performances of compressed-sensing and sparse map-making with Herschel/PACS data
Instrumentation and Methods for Astrophysics (astro-ph.IM) Galaxy Astrophysics (astro-ph.GA) Applications (stat.AP)
2010/12/17
The Herschel Space Observatory of ESA was launched in May 2009 and is in operation since. From its distant orbit around L2 it needs to transmit a huge quantity of information through a very limited ba...
Compressed Sensing for Sparse Underwater Channel Estimation:Some Practical Considerations
Compressed Sensing Sparse Underwater Channel Estimation Practical Considerations
2010/3/10
We examine the use of a structured thresholding algorithm for sparse underwater channel estimation using compressed
sensing. This method shows some improvements over standard algorithms for sparse ch...
The dynamics of message passing on dense graphs,with applications to compressed sensing
message passing dense graphs compressed sensing
2010/3/9
Approximate message passing’ algorithms proved to be extremely effective in reconstructing
sparse signals from a small number of incoherent linear measurements. Extensive numerical
experiments furth...
On Low Rank Matrix Approximations with Applications to Synthesis Problem in Compressed Sensing
Low Rank Matrix Approximations Applications Synthesis Problem Compressed Sensing
2010/3/9
We consider the synthesis problem of Compressed Sensing –given s and an M×n
matrix A, extract from it an m × n submatrix Am, certified to be s-good, with m
as small as possible. Starting from the ve...