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ICASSP
2010
IEEE
15 years 7 months ago
Across-phone variability and diagonal term in joint factor analysis for speaker recognition
We investigate usefulness of across-phone variability for speaker recognition in a joint factor analysis (JFA) framework. We estimate the variability as across-phone covariance wi...
Sachin S. Kajarekar
ANOR
2008
112views more  ANOR 2008»
15 years 7 months ago
Analysis of a tandem network model of a single-router Network-on-Chip
We study a single-router Network-on-Chip modelled as a tandem queueing network. The first node is a geoK /D/1 queue (K fixed) representing a network interface, and the second node...
Paul Beekhuizen, Dee Denteneer, Ivo J. B. F. Adan
APPML
2007
92views more  APPML 2007»
15 years 7 months ago
Topological grammars for data approximation
A method of topological grammars is proposed for multidimensional data approximation. For data with complex topology we define a principal cubic complex of low dimension and give...
Alexander N. Gorban, Neil R. Sumner, Andrei Yu. Zi...
CG
2008
Springer
15 years 7 months ago
Barycentric coordinates computation in homogeneous coordinates
Homogeneous coordinates are often used in computer graphics and computer vision applications especially for the representation of geometric transformations. The homogeneous coordi...
Václav Skala
AMC
2006
114views more  AMC 2006»
15 years 7 months ago
A multi-objective resource allocation problem in dynamic PERT networks
We develop a multi-objective model for the resource allocation problem in a dynamic PERT network, where the activity durations are exponentially distributed random variables and t...
Amir Azaron, Reza Tavakkoli-Moghaddam