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» A Generalization of the Least General Generalization
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TIT
2010
128views Education» more  TIT 2010»
15 years 1 months ago
General classes of performance lower bounds for parameter estimation: part II: Bayesian bounds
In this paper, a new class of Bayesian lower bounds is proposed. Derivation of the proposed class is performed via projection of each entry of the vector-function to be estimated ...
Koby Todros, Joseph Tabrikian
ICASSP
2011
IEEE
14 years 10 months ago
Log-spectral amplitude estimation with Generalized Gamma distributions for speech enhancement
This paper presents a family of log-spectral amplitude (LSA) estimators for speech enhancement. Generalized Gamma distributed (GGD) priors are assumed for speech short-time spectr...
Bengt J. Borgstrom, Abeer Alwan
AGI
2011
14 years 10 months ago
Towards a General Vision System Based on Symbol-Relation Grammars and Bayesian Networks
Abstract. A novel approach to create a general vision system is presented. The proposed method is based on a visual grammar representation which is transformed to a Bayesian networ...
Elias Ruiz, Augusto Meléndez, Luis Enrique ...
AMC
2011
14 years 10 months ago
General criteria for asymptotic and exponential stabilities of neural network models with unbounded delays
For a family of differential equations with infinite delay, we give sufficient conditions for the global asymptotic, and global exponential stability of an equilibrium point. Th...
Teresa Faria, José J. Oliveira
DM
2011
211views Education» more  DM 2011»
14 years 10 months ago
A generalization of plexes of Latin squares
A k-plex of a latin square is a collection of cells representing each row, column, and symbol precisely k times. The classic case of k = 1 is more commonly known as a transversal....
Kyle Pula