Bayesian forecasting with information theoryForecasting techniques for assessing the power of future experiments to discriminate between theories or discover new laws of nature are of great interest in many areas of science. In this paper, we…Mohammad Hossein Namjoo·Sep 20, 2024SaveLearn
Partial information decomposition for mixed discrete and continuous random variablesThe framework of Partial Information Decomposition (PID) unveils complex nonlinear interactions in network systems by dissecting the mutual information (MI) between a target variable and several…Chiara Barà, Yuri Antonacci, Marta Iovino et al.·Sep 20, 2024SaveLearn
Model selection for extremal dependence structures using deep learning: Application to environmental dataThis paper introduces a new methodology for extreme spatial dependence structure selection. It is based on deep learning techniques, specifically Convolutional Neural Networks -CNNs. Two schemes are…Manaf Ahmed, Véronique Maume-Deschamps, Pierre Ribereau·Sep 20, 2024SaveLearn
Signal model parameter scan using Normalizing FlowThis paper presents a parameter scan technique for BSM signal models based on normalizing flow. Normalizing flow is a type of deep learning model that transforms a simple probability distribution…Masahiko Saito, Masahiro Morinaga, Tomoe Kishimoto et al.·Sep 20, 2024SaveLearn
Converting sWeights to Probabilities with Density RatiosThe use of machine learning approaches continues to have many benefits in experimental nuclear and particle physics. One common issue is generating training data which is sufficiently realistic to…D. I. Glazier, R. Tyson·Sep 12, 2024SaveLearn
Analog-Based Forecasting of Turbulent Velocity: Relationship between Unpredictability and IntermittencyThis study evaluates the performance of analog-based methodologies to predict, in a statistical way, the longitudinal velocity in a turbulent flow. The data used comes from hot wire experimental…Ewen Frogé, Carlos Granero-Belinchon, Stéphane G. Roux et al.·Sep 12, 2024SaveLearn
SeeBand: A highly efficient, interactive tool for analyzing electronic transport dataLinking the fundamental physics of band structure and scattering theory with macroscopic features such as measurable bulk thermoelectric transport properties is indispensable to a thorough…Michael Parzer, Alexander Riss, Fabian Garmroudi et al.·Sep 10, 2024SaveLearn
Burst-tree structure and higher-order temporal correlationsUnderstanding characteristics of temporal correlations in time series is crucial for developing accurate models in natural and social sciences. The burst-tree decomposition method was recently…Tibebe Birhanu, Hang-Hyun Jo·Sep 3, 2024SaveLearn
Preservation of the Direct Photon and Neutral Meson Analysis in the PHENIX Experiment at RHICThe PHENIX Collaboration has actively pursued a Data and Analysis Preservation program since 2019, the first such dedicated effort at RHIC. A particularly challenging aspect of this endeavor is…Gabor David, Maxim Potekhin, Dmitri Smirnov·Aug 22, 2024SaveLearn
A short introduction to Neural Networks and their application to Earth and Materials Science ScienceNeural networks are gaining widespread relevance for their versatility, holding the promise to yield a significant methodological shift in different domain of applied research. Here, we provide a…Duccio Fanelli, Luca Bindi, Lorenzo Chicchi et al.·Aug 21, 2024SaveLearn
Wavelength calibration and spectral sensitivity correction of luminescence measurements for dosimetry applications: method comparison tested on the IR-RF of K-feldsparSpectroscopic investigations provide important insights into the composition of luminescence emissions relevant to trapped-charge dating of sediments. Accurate wavelength calibration and a correction…Mariana Sontag-González, Dirk Mittelstraß, Sebastian Kreutzer et al.·Aug 15, 2024SaveLearn
Data-driven upper bounds and event attribution for unprecedented heatwavesThe last decade has seen numerous record-shattering heatwaves in all corners of the globe. In the aftermath of these devastating events, there is interest in identifying worst-case thresholds or…Mark D. Risser, Likun Zhang, Michael F. Wehner·Aug 9, 2024SaveLearn
Identification of the parameters of complex constitutive models: Least squares minimization vs. Bayesian updatingIn this study the common least-squares minimization approach is compared to the Bayesian updating procedure. In the content of material parameter identification the posterior parameter density…Thomas Most·Aug 9, 2024SaveLearn
Modelling parametric uncertainty in PDEs models via Physics-Informed Neural NetworksWe provide an approach enabling one to employ physics-informed neural networks (PINNs) for uncertainty quantification. Our approach is applicable to systems where observations are scarce (or even…Milad Panahi, Giovanni Michele Porta, Monica Riva et al.·Aug 8, 2024SaveLearn
Unraveling Complexity: Singular Value Decomposition in Complex Experimental Data AnalysisAnalyzing complex experimental data with multiple parameters is challenging. We propose using Singular Value Decomposition (SVD) as an effective solution. This method, demonstrated through real…Judith F. Stein, Aviad Frydman, Richard Berkovits·Jul 23, 2024SaveLearn
Investigating event-shape methods in the search for the chiral magnetic effect in relativistic heavy ion collisionsThe Chiral Magnetic Effect (CME) is a phenomenon in which electric charge is separated by a strong magnetic field from local domains of chirality imbalance and parity violation in quantum…Han-Sheng Li, Yicheng Feng, Fuqiang Wang·Jul 19, 2024SaveLearn
EggNet: An Evolving Graph-based Graph Attention Network for Particle Track ReconstructionTrack reconstruction is a crucial task in particle experiments and is traditionally very computationally expensive due to its combinatorial nature. Recently, graph neural networks (GNNs) have emerged…Paolo Calafiura, Jay Chan, Loic Delabrouille et al.·Jul 18, 2024SaveLearn
Extracting self-similarity from dataIdentifying self-similarity is key to understanding and modelling a plethora of phenomena in fluid mechanics. Unfortunately, this is not always possible to perform formally in highly complex flows.…Nikos Bempedelis, Luca Magri, Konstantinos Steiros·Jul 15, 2024SaveLearn
Exploring the Statistical Properties of Outputs from a Process Inspired by Geometrical Interpretation of Newton's MethodIn this paper, the statistical properties of Newton s method algorithm output in a specific case have been studied. The relative frequency density of this sample converges to a well-defined function,…Taki Kirouani·Jul 12, 2024SaveLearn
Parameter inference from a non-stationary unknown processNon-stationary systems are found throughout the world, from climate patterns under the influence of variation in carbon dioxide concentration, to brain dynamics driven by ascending neuromodulation.…Kieran S. Owens, Ben D. Fulcher·Jul 12, 2024SaveLearn
Combination of operational modal analysis algorithms to identify modal parameters of an actual centrifugal compressorThe novelty of the current work is precisely to propose a statistical procedure to combine estimates of the modal parameters provided by any set of Operational Modal Analysis (OMA) algorithms so as…Leandro O. Zague, Daniel A. Castello, Carlos F. T. Matt·Jul 9, 2024SaveLearn
Data-driven modeling from biased small training data using periodic orbitsIn this study, we investigate the effect of reservoir computing training data on the reconstruction of chaotic dynamics. Our findings indicate that a training time series comprising a few periodic…Kengo Nakai, Yoshitaka Saiki·Jul 6, 2024SaveLearn
Unbalanced optimal transport for stochastic particle trackingNon-invasive flow measurement techniques, such as particle tracking velocimetry, resolve 3D velocity fields by pairing tracer particle positions in successive time steps. These trajectories are…Kairui Hao, Atharva Hans, Pavlos Vlachos et al.·Jul 5, 2024SaveLearn
A meshless method to compute the proper orthogonal decomposition and its variants from scattered dataComplex phenomena can be better understood when broken down into a limited number of simpler "components". Linear statistical methods such as the principal component analysis and its variants are…Iacopo Tirelli, Miguel Alfonso Mendez, Andrea Ianiro et al.·Jul 3, 2024SaveLearn
Extreme-value Statistics: Rudiments and applicationsThis study provides a summary of the theory which enables the analysis of extreme values, i.e., of measurements acquired from the observation of extraordinary/rare physical phenomena. The formalism…Evangelos Matsinos·Jun 30, 2024SaveLearn