Publication
espm: A Python library for the simulation of STEM-EDXS datasets
Related publications (46)
Fast hierarchical solvers for symmetric eigenvalue problems
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 ...
EPFL2018A Stability Theorem On Cube Tessellations
It is shown that if a d-dimensional cube is decomposed into n cubes, the side lengths of which belong to the interval (1 - n1/d+1; 1], then n is a perfect d-th power and all cubes are of the same size. This result is essentially tight. ...
CARLETON UNIV, DEPT MATHEMATICS & STATISTICS2018The 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 Chemistry2015On Application Of Non-Negative Matrix Factorization for Ad Hoc Microphone Array Calibration from Incomplete Noisy Distances
Hervé Bourlard, Afsaneh Asaei, Mohammadjavad Taghizadeh
We propose to use non-negative matrix factorization (NMF) to estimate the unknown pairwise distances and reconstruct a distance matrix for microphone array position calibration. We develop new multiplicative update rules for NMF with incomplete input matri ...
2015Structured 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 ...
2014Sulphur based thermochemical cycles: Development and assessment of key components of the process
Sophia Haussener, Aldo Steinfeld
HycycleS was a cooperation of nine European partners and further non-European partners and aimed at the qualification and enhancement of materials and components for key steps of solar and nuclear powered thermochemical cycles for hydrogen generation from ...
Elsevier2013Unsupervised algorithms for distributed estimation over adaptive networks
This work shows how to develop distributed versions of block blind estimation techniques that have been proposed before for batch processing. Using diffusion adaptation techniques, data are accumulated at the nodes to form estimates of the auto-correlation ...
IEEE2012An algorithmic decomposition of claw-free graphs leading to an O(n^3) algorithm for the weighted stable set problem
We propose an algorithm for solving the maximum weighted stable set problem on claw-free graphs that runs in O(n^3)-time, drastically improving the previous best known complexity bound. This algorithm is based on a novel decomposition theorem for claw-free ...
2011Impurity Gas Analysis of the Decomposition of Complex Hydrides
Andreas Züttel, Shunsuke Kato, Elsa Callini
This study aims at an investigation of the impurity gases emitted during the decomposition of borohydrides. For this we have set up a quantitative gas analysis based on a combination of FTIR spectroscopy and gravimetry. We show that the emission of various ...
2011Functional Webs for Freeform Architecture
Rationalization and construction-aware design dominate the issue of realizability of freeform architecture. The former means the decomposition of an intended shape into parts which are sufficiently simple and efficient to manufacture; the latter refers to ...
Wiley-Blackwell2011