1102 search results - page 176 / 221 » Density Estimation Using Mixtures of Mixtures of Gaussians |
ICASSP
2011
IEEE
13 years 24 days ago
2011
IEEE
We address the problem of blind source separation in the underdetermined and instantaneous mixture case. The proposed method is based on an algorithm developed by Aissa-El-Bey and...
SIGIR
2002
ACM
13 years 8 months ago
2002
ACM
The optimal settings of retrieval parameters often depend on both the document collection and the query, and are usually found through empirical tuning. In this paper, we propose ...
JSAC
2010
13 years 7 months ago
2010
Abstract—In high density perpendicular magnetic recording channels, nonlinear transition shift (NLTS) is one of the distortions that can degrade the system performance. Write pre...
FGR
2004
IEEE
14 years 24 days ago
2004
IEEE
This paper presents a method to automatically locate facial feature points under large variations in pose, illumination and facial expressions. First we propose a method to calcul...
ICDE
2008
IEEE
14 years 10 months ago
2008
IEEE
The typical workload in a database system consists of a mixture of multiple queries of different types, running concurrently and interacting with each other. Hence, optimizing perf...