Publications associées à Empirical probability

Mmse Denoising Of Sparse Levy Processes Via Message Passing

Michaël Unser, Arash Amini, Ulugbek Kamilov

Many recent algorithms for sparse signal recovery can be interpreted as maximum-a-posteriori (MAP) estimators relying on some specific priors. From this Bayesian perspective, state-of-the-art methods based on discrete-gradient regularizers, such as total-v ...

Ieee2012

MMSE Denoising of Sparse Lévy Processes via Message Passing

Michaël Unser, Azin Amini, Ulugbek Kamilov

IEEE2012

Certified Reduced Basis Method for the Electric Field Integral Equation

Jan Sickmann Hesthaven, Bernhard Stamm

[B. Fares et al., J. Comput. Phys., 230 (2011), pp. 5532-5555], a reduced basis method (RBM) for the electric field integral equation (EFIE) using the boundary element method (BEM) is developed, based on a simplified a posteriori error estimator for the gr ...

SIAM PUBLICATIONS2012

Modeling Credit Contagion Via the Updating of Fragile Beliefs

Pierre Collin Dufresne

We propose a tractable equilibrium model for pricing defaultable bonds that are subject to contagion risk. Contagion arises because agents with 'fragile beliefs' are uncertain about both the underlying state of the economy and the posterior probabilities a ...

Columbia Business School2011

Adaptive finite element heterogeneous multiscale method for homogenization problems

Assyr Abdulle, Achim Nonnenmacher

In this paper we present an a posteriori error analysis for elliptic homogenization problems discretized by the finite element heterogeneous multiscale method. Unlike standard finite element methods, our discretization scheme relies on macro- and microfini ...

Elsevier2011

Investigation of kNN Classifier on Posterior Features Towards Application in Automatic Speech Recognition

Hervé Bourlard, Afsaneh Asaei, Benjamin Picart

Class posterior distributions can be used to classify or as intermediate features, which can be further exploited in different classifiers (e.g., Gaussian Mixture Models, GMM) towards improving speech recognition performance. In this paper we examine the p ...

Idiap2010

Effect of replica placement on the reliability of large scale data storage systems

Christina Fragouli, Vinodh Venkatesan, Xiao-Yu Hu, Robert Haas

Replication is a widely used method to protect large- scale data storage systems from data loss when storage nodes fail. It is well known that the placement of replicas of the different data blocks across the nodes affects the time to rebuild. Several syst ...

2010

Output Probability Density Functions of Logic Circuits: Modeling and Fault-Tolerance Evaluation

Alexandre Schmid, Yusuf Leblebici, Milos Stanisavljevic

The precise evaluation of the reliability of logic circuits has a significant importance in highly-defective and future nanotechnologies. It allows efficient comparison of fault-tolerance techniques, and enables designs improvement with respect to their re ...

IEEE Service Center2010

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Empirical probability

Mmse Denoising Of Sparse Levy Processes Via Message Passing

MMSE Denoising of Sparse Lévy Processes via Message Passing

Certified Reduced Basis Method for the Electric Field Integral Equation

Modeling Credit Contagion Via the Updating of Fragile Beliefs

Adaptive finite element heterogeneous multiscale method for homogenization problems

INTEGRATING ARTICULATORY FEATURES USING KULLBACK-LEIBLER DIVERGENCE BASED ACOUSTIC MODEL FOR PHONEME RECOGNITION

Integrating articulatory features using Kullback-Leibler divergence based acoustic model for phoneme recognition

Investigation of kNN Classifier on Posterior Features Towards Application in Automatic Speech Recognition

Effect of replica placement on the reliability of large scale data storage systems

Output Probability Density Functions of Logic Circuits: Modeling and Fault-Tolerance Evaluation

Graph Chatbot

Chattez avec Graph Search

Mmse Denoising Of Sparse Levy Processes Via Message Passing

MMSE Denoising of Sparse Lévy Processes via Message Passing

INTEGRATING ARTICULATORY FEATURES USING KULLBACK-LEIBLER DIVERGENCE BASED ACOUSTIC MODEL FOR PHONEME RECOGNITION

Investigation of kNN Classifier on Posterior Features Towards Application in Automatic Speech Recognition

Certified Reduced Basis Method for the Electric Field Integral Equation

Adaptive finite element heterogeneous multiscale method for homogenization problems

Effect of replica placement on the reliability of large scale data storage systems

Integrating articulatory features using Kullback-Leibler divergence based acoustic model for phoneme recognition

Modeling Credit Contagion Via the Updating of Fragile Beliefs

Output Probability Density Functions of Logic Circuits: Modeling and Fault-Tolerance Evaluation