Publications related to A Generalization of the Finite-Length Scaling Approach Beyond the BEC

Towards a metabolic theory of catchments: scaling of water and carbon fluxes with size

Allometric scaling relations are widely used to link biological processes in nature. They are typically expressed as power laws, postulating that the metabolic rate of an organism scales as its mass to the power of an allometric exponent, which ranges betw ...

2024

Thermally activated flow in models of amorphous solids

Matthieu Wyart, Thomas Willem Jan de Geus, Wencheng Ji, Marko Popovic

Amorphous solids yield at a critical value Sigma(c) of the imposed stress Sigma through a dynamical phase transition. While sharp in athermal systems, the presence of thermal fluctuations leads to the rounding of the transition and thermally activated flow ...

AMER PHYSICAL SOC2021

Perceptual Quality of Point Clouds with application to Compression

Evangelos Alexiou

Modern information technologies and human-centric communication systems employ advanced content representations for richer portrayals of the real world. The newly adopted imaging modalities offer additional information cues and permit the depiction of real ...

EPFL2021

Performance assessment of the BTDF data compression based on wavelet transforms in daylighting simulation

Jean-Louis Scartezzini, Jérôme Henri Kämpf, Yujie Wu

The bidirectional transmittance distribution function (BTDF), which is used to characterize the light transmission of a complex fenestration system (CFS), commonly involves bulky volume of data that can be a challenge to data storage and transmission in li ...

2019

Performance assessment of the BTDF data compression based on wavelet transforms in daylighting simulation

Jean-Louis Scartezzini, Jérôme Henri Kämpf, Yujie Wu

The bidirectional transmittance distribution function (BTDF), which is used to characterize the light transmission of a complex fenestration system (CFS), commonly involves bulky volume of data that can be a challenge to data storage and transmission in li ...

2019

A Scaling Law to Predict the Finite-Length Performance of Spatially-Coupled LDPC Codes

Rüdiger Urbanke

Spatially-coupled low-density parity-check (SC-LDPC) codes are known to have excellent asymptotic properties. Much less is known regarding their finite-length performance. We propose a scaling law to predict the error probability of finite-length spatially ...

Institute of Electrical and Electronics Engineers2015

Approaching the Rate-Distortion Limit With Spatial Coupling, Belief Propagation, and Decimation

Nicolas Macris, Vahid Aref, Marc Vuffray

We investigate an encoding scheme for lossy compression of a binary symmetric source based on simple spatially coupled low-density generator-matrix codes. The degree of the check nodes is regular and the one of code-bits is Poisson distributed with an aver ...

Institute of Electrical and Electronics Engineers2015

Exotic blow up solutions for the $\Box u^5$-focussing wave equation in $\mathbb{R}^3$

Joachim Krieger, Roland Donninger, Min Huang

For the critical focusing wave equation

\Box u = u^5

on

\mathbb{R}^{3+1}

in the radial case, we construct a family of blowup solutions which are obtained from the stationary solutions

W(r)

by means of a dynamical rescaling $\lambda(t)\frac{1}{2}W(\la ...

Michigan Mathematical Journal2014

Sparse Approximation Using M-Term Pursuit and Application in Image and Video Coding

Pascal Frossard, Pierre Vandergheynst, Adel Rahmoune

This paper introduces a novel algorithm for sparse approximation in redundant dictionaries called the M-term pursuit (MTP). This algorithm decomposes a signal into a linear combination of atoms that are selected in order to represent the main signal compon ...

Institute of Electrical and Electronics Engineers2012

AdS black disk model for small-x DIS

Using the approximate conformal invariance of QCD at high energies we consider a simple AdS black disk model to describe saturation in DIS. Deep inside saturation the structure functions have the same power law scaling, F(T) similar to F(L) similar to x(-o ...

Amer Inst Physics2011

A Generalization of the Finite-Length Scaling Approach Beyond the BEC

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Towards a metabolic theory of catchments: scaling of water and carbon fluxes with size

Thermally activated flow in models of amorphous solids

Perceptual Quality of Point Clouds with application to Compression

Performance assessment of the BTDF data compression based on wavelet transforms in daylighting simulation

Performance assessment of the BTDF data compression based on wavelet transforms in daylighting simulation

A Scaling Law to Predict the Finite-Length Performance of Spatially-Coupled LDPC Codes

Approaching the Rate-Distortion Limit With Spatial Coupling, Belief Propagation, and Decimation

Exotic blow up solutions for the $\Box u^5$-focussing wave equation in $\mathbb{R}^3$

Sparse Approximation Using M-Term Pursuit and Application in Image and Video Coding

AdS black disk model for small-x DIS

Towards a metabolic theory of catchments: scaling of water and carbon fluxes with size

Perceptual Quality of Point Clouds with application to Compression

Sparse Approximation Using M-Term Pursuit and Application in Image and Video Coding

Approaching the Rate-Distortion Limit With Spatial Coupling, Belief Propagation, and Decimation

Thermally activated flow in models of amorphous solids

A Scaling Law to Predict the Finite-Length Performance of Spatially-Coupled LDPC Codes

Performance assessment of the BTDF data compression based on wavelet transforms in daylighting simulation

Exotic blow up solutions for the $\Box u^5$-focussing wave equation in $\mathbb{R}^3$

Performance assessment of the BTDF data compression based on wavelet transforms in daylighting simulation

AdS black disk model for small-x DIS