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» Computing Minimal Mappings
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140
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TCOM
2010
92views more  TCOM 2010»
15 years 2 months ago
Detection of Gaussian constellations in MIMO systems under imperfect CSI
Abstract—This paper considers the problem of Gaussian symbols detection in MIMO systems in the presence of channel estimation errors. Under this framework we develop a computatio...
Ido Nevat, Gareth W. Peters, Jinhong Yuan
ICASSP
2011
IEEE
14 years 7 months ago
Robust talking face video verification using joint factor analysis and sparse representation on GMM mean shifted supervectors
It has been previously demonstrated that systems based on block wise local features and Gaussian mixture models (GMM) are suitable for video based talking face verification due t...
Ming Li, Shrikanth Narayanan
CATS
2008
15 years 5 months ago
A Multidimensional Bisection Method for Unconstrained Minimization Problem
An extension of a new multidimensional bisection method for minimizing function over simplex is proposed for solving nonlinear unconstrained minimization problem. The method does ...
Elena Morozova
KDD
2009
ACM
180views Data Mining» more  KDD 2009»
16 years 4 months ago
Using graph-based metrics with empirical risk minimization to speed up active learning on networked data
Active and semi-supervised learning are important techniques when labeled data are scarce. Recently a method was suggested for combining active learning with a semi-supervised lea...
Sofus A. Macskassy
125
Voted
DAC
2005
ACM
15 years 6 months ago
TCAM enabled on-chip logic minimization
This paper presents an efficient hardware architecture of an on-chip logic minimization coprocessor. The proposed architecture employs TCAM cells to provide fastest and memory e...
Seraj Ahmad, Rabi N. Mahapatra