6366 search results - page 315 / 1274 » Statistical Performance Modeling and Optimization |
145
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper presents a nonparametric Bayesian extension of nonnegative matrix factorization (NMF) for music signal analysis. Instrument sounds often exhibit non-stationary spectral...
119
Voted
ICPR
2000
IEEE
15 years 8 months ago
2000
IEEE
Grouping algorithms based on histograms over measured image features have very successfully been applied to textured image segmentation [2, 11, 6]. However, the competing goals of...
123
Voted
CORR
2007
Springer
15 years 3 months ago
2007
Springer
We address the problem of answering Web ontology queries efficiently. An ontology is formalized as a Deductive Ontology Base (DOB), a deductive database that comprises the ontology...
121
Voted
SIGMETRICS
2006
ACM
15 years 9 months ago
2006
ACM
The Erlang formula is known to be insensitive to the holding time distribution beyond the mean. While calls are generally assumed to arrive as a Poisson process, we prove that it ...
114
Voted
ICARIS
2005
Springer
15 years 9 months ago
2005
Springer
An exact Markov chain model of the B-cell algorithm (BCA) is constructed via a novel possible transit method. The model is used to formulate a proof that the BCA is convergent abso...