Publications related to Direct-Ambient Decomposition and Upmix of Surround Signals

espm: A Python library for the simulation of STEM-EDXS datasets

Cécile Hébert, Duncan Thomas Lindsay Alexander, Nathanaël Perraudin, Hui Chen

We present two open-source Python packages: "electron spectro-microscopy"(espm) and "electron microscopy tables"(emtables). The espm software enables the simulation of scanning transmission electron microscopy energy-dispersive X-ray spectroscopy datacubes ...

ELSEVIER2023

Duality and bicrystals on infinite binary matrices

Thomas Gerber

The set of finite binary matrices of a given size is known to carry a finite type AA bicrystal structure. We first review this classical construction, explain how it yields a short proof of the equality between Kostka polynomials and one-dimensional sums t ...

2023

Where is the money ? A decomposition of monetary flows behind fossil fuels

François Maréchal, Jonas Schnidrig, Xiang Li, Raphaël Briguet

Transition from fossils to renewables is leading to radical societal changes. Shifting the capital from fossils to renewables is commonly accompanied with political concerns, such as energy autonomy, domestic employment etc. Despite a decreasing trend in r ...

DTU Construct2022

A Benders decomposition for maximum simulated likelihood estimation of advanced discrete choice models

Michel Bierlaire, Claudia Bongiovanni

In this paper, we formulate a mixed integer linear program (MILP) for the simulated maximum likelihood estimation (MLSE) problem and devise a Benders decomposition approach to speed up the solution process. This framework can be applied to any advanced dis ...

2022

SD-Pose: Semantic Decomposition for Cross-Domain 6D Object Pose Estimation

Mathieu Salzmann, Yinlin Hu, Zhigang Li

The current leading 6D object pose estimation methods rely heavily on annotated real data, which is highly costly to acquire. To overcome this, many works have proposed to introduce computer-generated synthetic data. However, bridging the gap between the s ...

ASSOC ADVANCEMENT ARTIFICIAL INTELLIGENCE2021

N2O Decomposition over Fe-ZSM-5: A Systematic Study in the Generation of Active Sites

Lioubov Kiwi, Fernando Cardenas Lizana, Bryan Bromley

We have carried out a systematic investigation of the critical activation parameters (i.e., final temperature (673-1273 K), atmosphere (He vs. O-2/He), and final isothermal hold (1 min-15 h) on the generation of "alpha-sites", responsible for the direct N2 ...

2020

A Structure Theorem for Level Sets of Multiplicative Functions and Applications

Florian Karl Richter

Given a level set E of an arbitrary multiplicative function f, we establish, by building on the fundamental work of Frantzikinakis and Host [14, 15], a structure theorem that gives a decomposition of

1_{E}

into an almost periodic and a pseudo-random part ...

2020

Fast hierarchical solvers for symmetric eigenvalue problems

Ana Susnjara

In this thesis we address the computation of a spectral decomposition for symmetric banded matrices. In light of dealing with large-scale matrices, where classical dense linear algebra routines are not applicable, it is essential to design alternative tech ...

EPFL2018

The role of MgB12H12 in the hydrogen desorption process of Mg(BH4)(2)

The presence of MgB12H12 has often been considered as the major obstacle for the reversible hydrogen storage in Mg(BH4)(2). This communication provides evidence that the MgB12H12 phase (or B12H12 monomer) does not exist in the decomposition products ...

Royal Soc Chemistry2015

Structured Sparse Coding for Image Denoising or Pattern Detection

Pascal Frossard, Sofia Karygianni

Sparsity has been one of the major drives in signal processing in the last decade. Structured sparsity has also lately emerged as a way to enrich signal priors towards more meaningful and accurate representations. In this paper we propose a new structured ...

2014

Direct-Ambient Decomposition and Upmix of Surround Signals

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espm: A Python library for the simulation of STEM-EDXS datasets

Duality and bicrystals on infinite binary matrices

Where is the money ? A decomposition of monetary flows behind fossil fuels

A Benders decomposition for maximum simulated likelihood estimation of advanced discrete choice models

SD-Pose: Semantic Decomposition for Cross-Domain 6D Object Pose Estimation

N2O Decomposition over Fe-ZSM-5: A Systematic Study in the Generation of Active Sites

A Structure Theorem for Level Sets of Multiplicative Functions and Applications

Fast hierarchical solvers for symmetric eigenvalue problems

The role of MgB12H12 in the hydrogen desorption process of Mg(BH4)(2)

Structured Sparse Coding for Image Denoising or Pattern Detection

Where is the money ? A decomposition of monetary flows behind fossil fuels

Duality and bicrystals on infinite binary matrices

A Benders decomposition for maximum simulated likelihood estimation of advanced discrete choice models

Fast hierarchical solvers for symmetric eigenvalue problems

The role of MgB12H12 in the hydrogen desorption process of Mg(BH4)(2)

espm: A Python library for the simulation of STEM-EDXS datasets

SD-Pose: Semantic Decomposition for Cross-Domain 6D Object Pose Estimation

N2O Decomposition over Fe-ZSM-5: A Systematic Study in the Generation of Active Sites

A Structure Theorem for Level Sets of Multiplicative Functions and Applications

Structured Sparse Coding for Image Denoising or Pattern Detection