Efficient Bayesian inversion for shape reconstruction of lithography masksBackground: Scatterometry is a fast, indirect and non-destructive optical method for quality control in the production of lithography masks. To solve the inverse problem in compliance with the…Nando Farchmin, Martin Hammerschmidt, Philipp-Immanuel Schneider et al.·May 5, 2020SaveLearn
Conservation Laws and Spin System Modeling through Principal Component AnalysisThis paper examines several applications of principal component analysis (PCA) to physical systems. The first of these demonstrates that the principal components in a basis of appropriate system…David Yevick·Apr 29, 2020SaveLearn
Parametric unfolding. Method and restrictionsParametric unfolding of a true distribution distorted due to finite resolution and limited efficiency for the registration of individual events is discussed. Details of the computational algorithm of…Nikolay Gagunashvili·Apr 27, 2020SaveLearn
Bayesian machine scientist to compare data collapses for the Nikuradse datasetEver since Nikuradse's experiments on turbulent friction in 1933, there have been theoretical attempts to describe his measurements by collapsing the data into single-variable functions. However,…Ignasi Reichardt, Jordi Pallares Marta Sales-Pardo, Roger Guimera·Apr 25, 2020SaveLearn
MODULO: A software for Multiscale Proper Orthogonal Decomposition of dataIn the era of the Big Data revolution, methods for the automatic discovery of regularities in large datasets are becoming essential tools in applied sciences. This article presents an open software…Davide Ninni, Miguel A. Mendez·Apr 25, 2020SaveLearn
Calculating permutation entropy without permutationsA method for analyzing sequential data sets, similar to the permutation entropy one, is discussed. The characteristic features of this method are as follows: it preserves information about equal…Alexander Vidybida·Apr 23, 2020SaveLearn
Low-dimensional offshore wave input for extreme event quantificationIn offshore engineering design, nonlinear wave models are often used to propagate stochastic waves from an input boundary to the location of an offshore structure. Each wave realization is typically…Kenan Šehić, Henrik Bredmose, John D. Sørensen et al.·Apr 22, 2020SaveLearn
Digging Into MUD With Python: mudpy, bdata, and bfitUsed to store the results of μSR measurements at TRIUMF, the Muon Data (MUD) file format serves as a useful and flexible scheme that is both lightweight and self-describing. The application…Derek Fujimoto·Apr 22, 2020SaveLearn
Coping with dating errors in causality estimationWe consider the problem of estimating causal influences between observed processes from time series possibly corrupted by errors in the time variable (dating errors) which are typical in…D. A. Smirnov, N. Marwan, S. F. M. Breitenbach et al.·Apr 17, 2020SaveLearn
Software Challenges For HL-LHC Data AnalysisThe high energy physics community is discussing where investment is needed to prepare software for the HL-LHC and its unprecedented challenges. The ROOT project is one of the central software players…ROOT Team, Kim Albertsson Brann, Guilherme Amadio et al.·Apr 16, 2020SaveLearn
Estimation of the Randomness of Continuous and Discrete Signals Using the Disentropy of the AutocorrelationThe amount of randomness in a signal generated by physical or non-physical process can reveal important information about that process. For example, the presence of randomness in ECG signals may…R. V. Ramos·Apr 14, 2020SaveLearn
Deep learning for Gaussian process tomography model selection using the ASDEX Upgrade SXR systemGaussian process tomography (GPT) is a method used for obtaining real-time tomographic reconstructions of the plasma emissivity profile in a tokamak, given some model for the underlying physical…Francisco Matos, Jakob Svensson, Andrea Pavone et al.·Apr 14, 2020SaveLearn
Wavelet-based discrimination of isolated singularities masquerading as multifractals in detrended fluctuation analysesThe robustness of two widespread multifractal analysis methods, one based on detrended fluctuation analysis and one on wavelet leaders, is discussed in the context of time-series containing…Paweł Oświęcimka, Stanisław Drożdż, Mattia Frasca et al.·Apr 7, 2020SaveLearn
Impact of non-normal error distributions on the benchmarking and ranking of Quantum Machine Learning modelsQuantum machine learning models have been gaining significant traction within atomistic simulation communities. Conventionally, relative model performances are being assessed and compared using…Pascal Pernot, Bing Huang, Andreas Savin·Apr 6, 2020SaveLearn
Unsupervised Classification of Single-Molecule Data with Autoencoders and Transfer LearningDatasets from single-molecule experiments often reflect a large variety of molecular behaviour. The exploration of such datasets can be challenging, especially if knowledge about the data is limited…Anton Vladyka, Tim Albrecht·Apr 2, 2020SaveLearn
Alternative to the application of PDG scale factorsThe Particle Data Group recommends a set of procedures to be applied when discrepant data are to be combined. We introduce an alternative method based on a more general and solid statistical…Jens Erler, Rodolfo Ferro-Hernandez·Apr 2, 2020SaveLearn
A generalized permutation entropy for random processesPermutation entropy measures the complexity of deterministic time series via a data symbolic quantization consisting of rank vectors called ordinal patterns or just permutations. The reasons for the…José M. Amigó, Roberto Dale, Piergiulio Tempesta·Mar 30, 2020SaveLearn
Optimising HEP parameter fits via Monte Carlo weight derivative regressionHEP event selection is traditionally considered a binary classification problem, involving the dichotomous categories of signal and background. In distribution fits for particle masses or couplings,…Andrea Valassi·Mar 28, 2020SaveLearn
A Comprehensive Monte Carlo Framework for Jet-QuenchingThis article presents the motivation for developing a comprehensive modeling framework in which different models and parameter inputs can be compared and evaluated for a large range of jet-quenching…R. A. Soltz·Mar 26, 2020SaveLearn
Transfer Learning in Automated Gamma Spectral IdentificationThe models and weights of prior trained Convolutional Neural Networks (CNN) created to perform automated isotopic classification of time-sequenced gamma-ray spectra, were utilized to provide source…Eric T. Moore, Johanna L. Turk, William P. Ford et al.·Mar 23, 2020SaveLearn
Towards a Computer Vision Particle FlowIn High Energy Physics experiments Particle Flow (PFlow) algorithms are designed to provide an optimal reconstruction of the nature and kinematic properties of the particles produced within the…Francesco Armando Di Bello, Sanmay Ganguly, Eilam Gross et al.·Mar 19, 2020SaveLearn
Optimal statistical inference in the presence of systematic uncertainties using neural network optimization based on binned Poisson likelihoods with nuisance parametersData analysis in science, e.g., high-energy particle physics, is often subject to an intractable likelihood if the observables and observations span a high-dimensional input space. Typically the…Stefan Wunsch, Simon Jörger, Roger Wolf et al.·Mar 16, 2020SaveLearn
Iterative Bayesian Monte Carlo for nuclear data evaluationIn this work, we explore the use of an iterative Bayesian Monte Carlo (IBM) procedure for nuclear data evaluation within a Talys Evaluated Nuclear data Library (TENDL) framework. In order to identify…E. Alhassan, D. Rochman, A. Vasiliev et al.·Mar 16, 2020SaveLearn
Cross-Spectrum Measurement StatisticsThe cross-spectrum method consists in measuring a signal c(t) simultaneously with two independent instruments. Each of these instruments contributes to the global noise by its intrinsec (white)…Antoine Baudiquez, Éric Lantz, Enrico Rubiola et al.·Mar 16, 2020SaveLearn
Ghost Imaging with the Optimal Binary SamplingTo extract the maximum information about the object from a series of binary samples in ghost imaging applications, we propose and demonstrate a framework for optimizing the performance of ghost…Dongyue Yang, Guohua Wu, Bin Luo et al.·Mar 11, 2020SaveLearn