192 search results - page 3 / 39 » Reconstructing Boolean Models of Signaling |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Classical sampling records the signal level at pre-determined time instances, usually uniformly spaced. An alternative implicit sampling model is to record the timing of pre-deter...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Consider a scenario where a distributed signal is sparse and is acquired by various sensors that see different versions. Thus, we have a set of sparse signals with both some commo...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
Image reconstruction problems in radio astronomy and other fields like biomedical imaging are often ill-posed and some form of regularization is required. This imposes user speci...
BCBGC
2008
13 years 6 months ago
2008
We introduce the data model BM, which specifies kernels of motifs by means of Boolean matrices. Different from position frequency matrices these only specify which bases can appea...
TSP
2010
13 years 5 hour ago
2010
We study the distributed sampling and centralized reconstruction of two correlated signals, modeled as the input and output of an unknown sparse filtering operation. This is akin ...