12 search results - page 2 / 3 » Multichannel spectral factorization algorithm using polynomi... |
CORR
2011
Springer
12 years 9 months ago
2011
Springer
We present an approximation scheme for optimizing certain Quadratic Integer Programming problems with positive semidefinite objective functions and global linear constraints. Thi...
TASLP
2010
13 years 18 hour ago
2010
Multiple pitch estimation consists of estimating the fundamental frequencies and saliences of pitched sounds over short time frames of an audio signal. This task forms the basis of...
GLVLSI
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, we propose a novel statistical capacitance extraction method for interconnects considering process variations. The new method, called statCap, is based on the spect...
TCS
2011
13 years 7 days ago
2011
Abstract. We present the first fully dynamic algorithm for computing the characteristic polynomial of a matrix. In the generic symmetric case our algorithm supports rank-one updat...
STOC
2010
ACM
13 years 9 months ago
2010
ACM
The spectral profile of a graph is a natural generalization of the classical notion of its Rayleigh quotient. Roughly speaking, given a graph G, for each 0 < < 1, the spect...