Publications related to Empirical probability

Efficient Posterior Exemplar Search Space Hashing Exploiting Class-Specific Sparsity Structures

Hervé Bourlard, Milos Cernak, Afsaneh Asaei

This paper shows that exemplar-based speech processing using class-conditional posterior probabilities admits a highly effective search strategy relying on posteriors' intrinsic sparsity structures. The posterior probabilities are estimated for phonetic an ...

2016

On the Dispersions of the Gel'fand-Pinsker Channel and Dirty Paper Coding

Jonathan Mark Scarlett

This paper studies the second-order coding rates for memoryless channels with a state sequence known non-causally at the encoder. In the case of finite alphabets, an achievability result is obtained using constant-composition random coding, and by using a ...

Institute of Electrical and Electronics Engineers2015

A Quickest Detection Problem With An Observation Cost

Robert Dalang

In the classical quickest detection problem, one must detect as quickly as possible when a Brownian motion without drift "changes" into a Brownian motion with positive drift. The change occurs at an unknown "disorder" time with exponential distribution. Th ...

Inst Mathematical Statistics2015

Matrix pencil based phase derivative estimation in digital holographic interferometry

Pramod Rastogi, Rishikesh Dilip Kulkarni

A novel technique is proposed for the direct two-dimensional phase derivatives estimation based on the matrix pencil approach in digital holographic interferometry. The interference field is represented as a two-dimensional complex sinusoidal signal in an ...

Iop Publishing Ltd2015

SWISS FRENCH REGIONAL ACCENT IDENTIFICATION

Sébastien Marcel, Philip Neil Garner

In this paper an attempt is made to automatically recognize the speaker’s accent among regional Swiss French accents from four different regions of Switzerland, i.e. Geneva (GE), Martigny (MA), Neuchˆatel (NE) and Nyon (NY). To achieve this goal, we rely o ...

2014

MAP Estimation for Bayesian Mixture Models with Submodular Priors

Volkan Cevher, Luca Baldassarre, Marwa El Halabi

We propose a Bayesian approach where the signal structure can be represented by a mixture model with a submodular prior. We consider an observation model that leads to Lipschitz functions. Due to its combinatorial nature, computing the maximum a posteriori ...

2014

Spectral Density Ratio Models for Multivariate Extremes

Anthony Christopher Davison

The modeling of multivariate extremes has received increasing recent attention because of its importance in risk assessment. In classical statistics of extremes, the joint distribution of two or more extremes has a nonparametric form, subject to moment con ...

American Statistical Association2014

MATHICSE Technical Report : A posteriori error estimations for elliptic partial differential equations with small uncertainties

Fabio Nobile, Marco Picasso, Diane Sylvie Guignard

In this paper, a finite element error analysis is performed on a class of linear and nonlinear elliptic problems with small uncertain input. Using a perturbation approach, the exact (random) solution is expanded up to a certain order with respect to a para ...

MATHICSE2014

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Empirical probability

Efficient Posterior Exemplar Search Space Hashing Exploiting Class-Specific Sparsity Structures

Relative Proportioning Method for Controlled Low-Strength Material

On the Dispersions of the Gel'fand-Pinsker Channel and Dirty Paper Coding

A Quickest Detection Problem With An Observation Cost

Matrix pencil based phase derivative estimation in digital holographic interferometry

An Adaptive Multiscale Finite Element Method

SWISS FRENCH REGIONAL ACCENT IDENTIFICATION

MAP Estimation for Bayesian Mixture Models with Submodular Priors

Spectral Density Ratio Models for Multivariate Extremes

MATHICSE Technical Report : A posteriori error estimations for elliptic partial differential equations with small uncertainties

Graph Chatbot

Chat with Graph Search

Spectral Density Ratio Models for Multivariate Extremes

SWISS FRENCH REGIONAL ACCENT IDENTIFICATION

MATHICSE Technical Report : A posteriori error estimations for elliptic partial differential equations with small uncertainties

Relative Proportioning Method for Controlled Low-Strength Material

On the Dispersions of the Gel'fand-Pinsker Channel and Dirty Paper Coding

Matrix pencil based phase derivative estimation in digital holographic interferometry

Efficient Posterior Exemplar Search Space Hashing Exploiting Class-Specific Sparsity Structures

A Quickest Detection Problem With An Observation Cost

MAP Estimation for Bayesian Mixture Models with Submodular Priors

An Adaptive Multiscale Finite Element Method