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SPEECH
1998
171views more  SPEECH 1998»
13 years 10 months ago
Heteroscedastic discriminant analysis and reduced rank HMMs for improved speech recognition
We present the theory for heteroscedastic discriminant analysis (HDA), a model-based generalization of linear discriminant analysis (LDA) derived in the maximum-likelihood framewo...
Nagendra Kumar, Andreas G. Andreou
ACSD
2006
IEEE
80views Hardware» more  ACSD 2006»
14 years 4 months ago
Schedulability Analysis of Petri Nets Based on Structural Properties
A schedule of a Petri Net (PN) represents a set of firing sequences that can be infinitely repeated within a bounded state space, regardless of the outcomes of the nondeterminis...
Cong Liu, Alex Kondratyev, Yosinori Watanabe, Albe...
PVM
2004
Springer
14 years 4 months ago
A Refinement Strategy for a User-Oriented Performance Analysis
We introduce a refinement strategy to bring the parallel performance analysis closer to the user. The analysis starts with a simple high-level performance model. It is based on fir...
Jan Lemeire, Andy Crijns, John Crijns, Erik F. Dir...
VTC
2006
IEEE
131views Communications» more  VTC 2006»
14 years 4 months ago
Exact Performance Analysis of Full-Correlated MIMO Fading Channel with Transmit Antenna Selection
—In this paper, by using the moment generating function (MGF) method, we derived the exact symbol error rate (SER) of multiple-input multiple-output (MIMO) system with transmit-a...
Wenwu Xie, Shouyin Liu, Guangjun Wang
ISCAS
2005
IEEE
119views Hardware» more  ISCAS 2005»
14 years 4 months ago
Analysis of power consumption in VLSI global interconnects
Abstract— The analysis of effects induced by interconnects become increasingly important as the scale of process technologies steadily shrinks. While most analyses focus on the t...
Youngsoo Shin, Hyung-Ock Kim