Publications related to Exact results for the diffusion in a class of asymmetric bistable potentials

Overlapping speech detection using long-term conversational features for speaker diarization in meeting room conversations

Overlapping speech has been identified as one of the main sources of errors in diarization of meeting room conversations. Therefore, overlap detection has become an important step prior to speaker diarization. Studies on conversational analysis have shown ...

2014

Bayesian inference from composite likelihoods, with an application to spatial extremes

Anthony Christopher Davison

Composite likelihoods are increasingly used in applications where the full likelihood is analytically unknown or computationally prohibitive. Although some frequentist properties of the maximum composite likelihood estimator are akin to those of the maximu ...

Academia Sinica, Institute of Statistical Science2012

Stratégies de compromis pour l'estimation des paramètres de régression et pour la classification floue

Nicolas Fournier

Model specification is an integral part of any statistical inference problem. Several model selection techniques have been developed in order to determine which model is the best one among a list of possible candidates. Another way to deal with this questi ...

EPFL2011

Predicting Usefulness of Measuring Structures during Load Tests

Ian Smith, James-Alexandre Goulet

This paper presents an approach for model identifiability that builds upon recent research into measurement data interpretation. The objective of this approach is to determine probabilistically to what degree the number of models able to explain a measured ...

2010

Inferring the activities of smartphone users from context measurements using Bayesian inference and random utility models

Michel Bierlaire, Gunnar Flötteröd, Ricardo Daniel Hurtubia González

Abstract Smartphones collect a wealth of information about their users' environment and activities. This includes GPS (global positioning system) tracks and the MAC (media access control) addresses of devices around the user, and it can go as far as taking ...

2009

A Novel Criterion for Classifiers Combination in Multistream Speech Recognition

Fabio Valente

In this paper we propose a novel information theoretic criterion for optimizing the linear combination of classifiers in multi stream automatic speech recognition. We discuss an objective function that achieves a trade-off between the minimization of a bou ...

2009

A Class Of Mean Field Interaction Models for Computer and Communication Systems

Jean-Yves Le Boudec

We consider models of

N

interacting objects, where the interaction is via a common resource and the distribution of states of all objects. We consider the case where the number of transitions per time slot per object vanishes as

N

grows. We show that, ...

2008

The Boolean Solution to the Congested IP Link Location Problem: Theory and Practice

Patrick Thiran, Xuan Hung Nguyen

Like other problems in network tomography or traffic matrix estimation, the location of congested IP links from end-to-end measurements requires solving a system of equations that relate the measurement outcomes with the variables representing the status o ...

2007

A mixture model for multivariate extremes

Anthony Christopher Davison, Marc-Olivier Boldi

The spectral density function plays a key role in ﬁtting the tail of multivariate extremal data and so in estimating probabilities of rare events. This function satisﬁes moment constraints but unlike the univariate extreme value distributions has no simple ...

2007

Error handling in multimodal voice-enabled interfaces of tour-guide robots using graphical models

Plamen Prodanov

Mobile service robots are going to play an increasing role in the society of humans. Voice-enabled interaction with service robots becomes very important, if such robots are to be deployed in real-world environments and accepted by the vast majority of pot ...

EPFL2006

Exact results for the diffusion in a class of asymmetric bistable potentials

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Overlapping speech detection using long-term conversational features for speaker diarization in meeting room conversations

Bayesian inference from composite likelihoods, with an application to spatial extremes

Stratégies de compromis pour l'estimation des paramètres de régression et pour la classification floue

Predicting Usefulness of Measuring Structures during Load Tests

Inferring the activities of smartphone users from context measurements using Bayesian inference and random utility models

A Novel Criterion for Classifiers Combination in Multistream Speech Recognition

A Class Of Mean Field Interaction Models for Computer and Communication Systems

The Boolean Solution to the Congested IP Link Location Problem: Theory and Practice

A mixture model for multivariate extremes

Error handling in multimodal voice-enabled interfaces of tour-guide robots using graphical models

Overlapping speech detection using long-term conversational features for speaker diarization in meeting room conversations

Stratégies de compromis pour l'estimation des paramètres de régression et pour la classification floue

A Class Of Mean Field Interaction Models for Computer and Communication Systems

Error handling in multimodal voice-enabled interfaces of tour-guide robots using graphical models

Inferring the activities of smartphone users from context measurements using Bayesian inference and random utility models

The Boolean Solution to the Congested IP Link Location Problem: Theory and Practice

A Novel Criterion for Classifiers Combination in Multistream Speech Recognition

Predicting Usefulness of Measuring Structures during Load Tests

Bayesian inference from composite likelihoods, with an application to spatial extremes

A mixture model for multivariate extremes