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ICASSP
2010
IEEE
15 years 4 months ago
Learning sparse systems at sub-Nyquist rates: A frequency-domain approach
We propose a novel algorithm for sparse system identification in the frequency domain. Key to our result is the observation that the Fourier transform of the sparse impulse respo...
Martin McCormick, Yue M. Lu, Martin Vetterli
C++
1994
132views more  C++ 1994»
15 years 5 months ago
ASX: An Object-Oriented Framework for Developing Distributed Applications
The ADAPTIVE Service eXecutive (ASX) is a highly modular and extensible object-oriented framework that simplifies the development and configuration of distributed applications on ...
Douglas C. Schmidt
ACTA
2008
82views more  ACTA 2008»
15 years 4 months ago
Two-tier relaxed heaps
Abstract. We introduce an adaptation of run-relaxed heaps which provides efficient heap operations with respect to the number of element comparisons performed. Our data structure g...
Amr Elmasry, Claus Jensen, Jyrki Katajainen
ANOR
2010
102views more  ANOR 2010»
15 years 4 months ago
Ejection chain and filter-and-fan methods in combinatorial optimization
The design of effective neighborhood structures is fundamentally important for creating better local search and metaheuristic algorithms for combinatorial optimization. Significant...
César Rego, Fred Glover
AUTOMATICA
2007
113views more  AUTOMATICA 2007»
15 years 4 months ago
Asymptotic rejection of unknown sinusoidal disturbances in nonlinear systems
This paper deals with global disturbance rejection of nonlinear systems. The disturbance is assumed to be sinusoidal with completely unknown phases, amplitude, and frequencies, bu...
Zhengtao Ding