484 search results - page 22 / 97 » Perfect Derived Propagators |
CORR
2007
Springer
13 years 8 months ago
2007
Springer
The problem of recovering the sparsity pattern of a fixed but unknown vector β∗ ∈ Rp based on a set of n noisy observations arises in a variety of settings, including subset...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
—Weak atmospheric turbulence causes pulse broadening of an optical signal. In this article, we drive the pulse broadening as a function of turbulence strength by temporal moments...
JAIR
2011
12 years 11 months ago
2011
We present a novel approach to fusing document lists that are retrieved in response to a query. Our approach is based on utilizing information induced from inter-document similarit...
IDEAS
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper is concerned with a transformation-based approach to update propagation in an extended version of Codd’s relational algebra which allows for defining derived relatio...
ICASSP
2009
IEEE
13 years 5 months ago
2009
IEEE
In this paper we consider the rational canonical form of arbitrary polyphase matrices and use it to derive a simple implementation of paraunitary filter banks (PUFBs) based on a c...