3875 search results - page 548 / 775 » Approximation algorithms for the 0-extension problem |
199
click to vote
IDA
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. We present a Bayesian treatment of non-negative matrix factorization (NMF), based on a normal likelihood and exponential priors, and derive an efficient Gibbs sampler to ...
153
click to vote
ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
We consider adaptive two-channel multiple-description coding. We provide an analytical method for designing a resolutionconstrained symmetrical multiple-description coder that use...
129
click to vote
ICC
2007
IEEE
16 years 27 days ago
2007
IEEE
—Layered streaming is an effective solution to address the receiver heterogeneity in peer-to-peer (P2P) multimedia distribution. This paper targets a fundamental challenge in thi...
154
click to vote
APPROX
2007
Springer
16 years 23 days ago
2007
Springer
abstract Manor Mendel1 and Assaf Naor2 1 The Open University of Israel 2 Courant Institute Let (X, dX ) be an n-point metric space. We show that there exists a distribution D over ...
169
click to vote
SAC
2005
ACM
16 years 4 days ago
2005
ACM
We investigate the problem of evaluating the performance of text processing algorithms on inputs that contain errors as a result of optical character recognition. A new hierarchic...