Publications associées à Entropie de Shannon

Rate Distortion Behavior of Sparse Sources

The rate distortion behavior of sparse memoryless sources is studied. These serve as models of sparse signal representations and facilitate the performance analysis of "sparsifying" transforms like the wavelet transform and nonlinear approximation schemes. ...

Institute of Electrical and Electronics Engineers2012

Backbone Assignment of Fully Protonated Solid Proteins by 1H Detection and Ultrafast Magic-Angle-Spinning NMR Spectroscopy

David Lyndon Emsley

Narrow 1H NMR linewidths can be obtained for fully protonated protein samples in the solid state by using ultrafast magic-angle spinning (60 kHz). Medium-size microcrystalline and noncrystalline proteins can be analyzed without any need for deuteration of ...

WILEY-V C H VERLAG GMBH2012

Optimizing Quantize-Map-and-Forward Relaying for Gaussian Diamond Networks

Christina Fragouli, Ayan Sengupta, I-Hsiang Wang

We evaluate the information-theoretic achievable rates of Quantize-Map-and-Forward (QMF) relaying schemes over Gaussian N-relay diamond networks. Focusing on vector Gaussian quantization at the relays, our goal is to understand how close to the cutset uppe ...

Ieee2012

Optimizing Quantize-Map-and-Forward Relaying for Gaussian Diamond Networks

Christina Fragouli, Ayan Sengupta, I-Hsiang Wang

We evaluate the information-theoretic achievable rates of Quantize-Map-and-Forward (QMF) relaying schemes over Gaussian

N

-relay diamond networks. Focusing on vector Gaussian quantization at the relays, our goal is to understand how close to the cutset up ...

2012

Bridging the Past, Present and Future: Modeling Scene Activities From Event Relationships and Global Rules

Jean-Marc Odobez, Rémi Emonet, Jagannadan Varadarajan

This paper addresses the discovery of activities and learns the underlying processes that govern their occurrences over time in complex surveillance scenes. To this end, we propose a novel topic model that accounts for the two main factors that affect thes ...

2012

Impact du degre de supervision sur l'adaptation a un domaine d'un modele de langage a partir du Web

Petr Motlicek, John David Scott Dines

Domain adaptation of a language model aims at re-estimating word sequence probabilities in order to better match the peculiarities of a given broad topic of interest. To achieve this task, a common strategy consists in retrieving adaptation texts from the ...

ATALA/AFCP2012

Impact du degre de supervision sur l'adaptation a un domaine d'un modele de langage a partir du Web

Petr Motlicek, John David Scott Dines

Idiap2012

Network simplification: the Gaussian diamond network with Multiple Antennas

Christina Fragouli, Ayfer Özgür Aydin, Javad Ebrahimi Boroojeni

We consider the N-relay Gaussian diamond network when the source and the destination have ns ≥ 2 and nd ≥ 2 antennas respectively. We show that when ns = nd = 2 and when the individual MISO channels from the source to each relay and the SIMO channels from ...

2011

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Optimizing Quantize-Map-and-Forward Relaying for Gaussian Diamond Networks

Christina Fragouli, Ayan Sengupta, I-Hsiang Wang

We evaluate the information-theoretic achievable rates of Quantize-Map-and-Forward (QMF) relaying schemes over Gaussian

N

-relay diamond networks. Focusing on vector Gaussian quantization at the relays, our goal is to understand how close to the cutset up ...

2012

Entropie de Shannon

Rate Distortion Behavior of Sparse Sources

Backbone Assignment of Fully Protonated Solid Proteins by 1H Detection and Ultrafast Magic-Angle-Spinning NMR Spectroscopy

Optimizing Quantize-Map-and-Forward Relaying for Gaussian Diamond Networks

Comparison-Based Learning with Rank Nets

Optimizing Quantize-Map-and-Forward Relaying for Gaussian Diamond Networks

Bridging the Past, Present and Future: Modeling Scene Activities From Event Relationships and Global Rules

Impact du degre de supervision sur l'adaptation a un domaine d'un modele de langage a partir du Web

Impact du degre de supervision sur l'adaptation a un domaine d'un modele de langage a partir du Web

Integrated product relationships management: a model to enable concurrent product design and assembly sequence planning

Network simplification: the Gaussian diamond network with Multiple Antennas

Graph Chatbot

Chattez avec Graph Search

Comparison-Based Learning with Rank Nets

Backbone Assignment of Fully Protonated Solid Proteins by 1H Detection and Ultrafast Magic-Angle-Spinning NMR Spectroscopy

Optimizing Quantize-Map-and-Forward Relaying for Gaussian Diamond Networks

Impact du degre de supervision sur l'adaptation a un domaine d'un modele de langage a partir du Web

Bridging the Past, Present and Future: Modeling Scene Activities From Event Relationships and Global Rules

Integrated product relationships management: a model to enable concurrent product design and assembly sequence planning

Network simplification: the Gaussian diamond network with Multiple Antennas