Expertini Research Research

Browse Research Papers

28,154+ open-access research outputs.

โœ• Clear
๐Ÿ” avoidance learning ๐Ÿ“‚ Physics
Showing 28154 results for "avoidance learning" in Physics
Physics Preprint PDF DOI

Quantitative Understanding of PDF Fits and their Uncertainties

Amedeo Chiefa, Luigi Del Debbio, Richard Kenway ยท 2025

Parton Distribution Functions (PDFs) play a central role in describing experimental data at colliders and provide insight into the structure of nucleons. As the LHC enters an era of high-precision meaโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

One-Shot Structured Pruning of Quantum Neural Networks via $q$-Group Engineering and Quantum Geometric Metrics

Haijian Shao, Wei Liu, Xing Deng, Yingtao Jiang ยท 2025

Quantum neural networks (QNNs) suffer from severe gate-level redundancy, which hinders their deployment on noisy intermediate-scale quantum (NISQ) devices. In this work, we propose q-iPrune, a one-shoโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Machine-learning approaches to dispersion measure estimation for fast radio bursts

Hosein Rajabi, Zhejian Liu, Fereshteh Rajabi, Martin Houde ยท 2025

Fast radio bursts (FRBs) are bright, mostly millisecond-duration transients of extragalactic origin whose emission mechanisms remain unknown. As FRB signals propagate through ionized media, they experโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Towards Quantum Machine Learning of Lattice Boltzmann Collision Operators for Fluid Dynamic Simulations

Wael Itani, Katepalli R. Sreenivasan ยท 2025

We attempt the use of a unitary operator to approximate the lattice Boltzmann collision operator. We use a modified amplitude encoding to bypass the renormalization that would have required classical โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Assessing generative modeling approaches for free energy estimates in condensed matter

Maximilian Schebek, Jiajun He, Emil Hoffmann, Yuanqi Du, Frank Noe, Jutta Rogal ยท 2025

The accurate estimation of free energy differences between two states is a long-standing challenge in molecular simulations. Traditional approaches generally rely on sampling multiple intermediate staโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Physically-Constrained Autoencoder-Assisted Bayesian Optimization for Refinement of High-Dimensional Defect-Sensitive Single Crystalline Structure

Joseph Oche Agada, Andrew McAninch, Haley Day, Yasemin Tanyu, Ewan McCombs, Seyed M. Koohpayeh, Brian H. Toby, Yishu Wang, Arpan Biswas ยท 2025

Physical properties and functionalities of materials are dictated by global crystal structures as well as local defects. To establish a structure-property relationship, not only the crystallographic sโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Learning Density Functionals to Bridge Particle and Continuum Scales

Edoardo Monti, Peter Yatsyshin, Konstantinos Gkagkas, Andrew B. Duncan ยท 2025

Predicting interfacial thermodynamics across molecular and continuum scales remains a central challenge in computational science. Classical density functional theory (cDFT) provides a first-principlesโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Compressibility Effects on Leading-Edge Dynamic Stall Criteria at High Reynolds Number

Sarasija Sudharsan, Anupam Sharma ยท 2025

This study examines the applicability of two leading-edge dynamic stall criteria, namely, the maximum magnitudes of the leading-edge suction parameter (LESP) and the boundary enstrophy flux (BEF), in โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Galaxy Zoo Evo: 1 million human-annotated images of galaxies

Mike Walmsley, Steven Bamford, Hugh Dickinson, Tobias Geron, Alexander J. Gordon, Annette M.N. Ferguson, Lucy Fortson, Sandor Kruk, Natalie Lines, Chris J. Lintott, Karen L. Masters, Robert G. Mann, James Pearson, Hayley Roberts, Anna M.M. Scaife, Stefan Schuldt, Brooke Simmons, Rebecca Smethurst, Josh Speagle, Kyle Willett ยท 2025

We introduce Galaxy Zoo Evo, a labeled dataset for building and evaluating foundation models on images of galaxies. GZ Evo includes 104M crowdsourced labels for 823k images from four telescopes. Each โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Autonomous battery research: Principles of heuristic operando experimentation

Emily Lu, Gabriel Perez, Peter Baker, Daniel Irving, Santosh Kumar, Veronica Celorrio, Sylvia Britto, Thomas F. Headen, Miguel Gomez-Gonzalez, Connor Wright, Calum Green, Robert Scott Young, Oleg Kirichek, Ali Mortazavi, Sarah Day, Isabel Antony, Zoe Wright, Thomas Wood, Tim Snow, Jeyan Thiyagalingam, Paul Quinn, Martin Owen Jones, William David, James Le Houx ยท 2025

Unravelling the complex processes governing battery degradation is critical to the energy transition, yet the efficacy of operando characterisation is severely constrained by a lack of Reliability, Reโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Phosphorus-based lubricant additives on iron with Machine Learning Interatomic Potentials

Paolo Restuccia, Enrico Pedretti, Francesca Benini, Sophie Loehle, M. Clelia Righi ยท 2025

Phosphorus-based lubricant additives are used for protecting metallic contacts under boundary lubrication by forming surface films that reduce wear and friction. Despite their importance, the moleculaโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

A NEAT Approach to Evolving Neural-Network-based Optimization of Chiral Photonic Metasurfaces: Application of a Neuro-Evolution Pipeline

Davide Filippozzi, Arash Rahimi-Iman ยท 2025

The design of chiral metasurfaces with tailored optical properties remains a central challenge in nanophotonics due to the highly nonlinear relationship between geometry and chiroptical response. Machโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

DifGa: Differentiable Error Mitigation for Multi-Mode Gaussian and Non-Gaussian Noise in Quantum Photonic Circuits

Dennis Delali Kwesi Wayo, Rodrigo Alves Dias, Leonardo Goliatt, Sven Groppe ยท 2025

We introduce DifGa, a fully differentiable error-mitigation framework for continuous-variable (CV) quantum photonic circuits operating under Gaussian loss and weak non-Gaussian noise. The approach is โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Universal and Experiment-calibrated Prediction of XANES through Crystal Graph Neural Network and Transfer Learning Strategy

Zichang Lin, Wenjie Chen, Yitao Lin, Xinxin Zhang, Yuegang Zhang ยท 2025

Theoretical simulation is helpful for accurate interpretation of experimental X-ray absorption near-edge structure (XANES) spectra that contain rich atomic and electronic structure information of mateโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Why Machine Learning Models Systematically Underestimate Extreme Values II: How to Fix It with LatentNN

Yuan-Sen Ting ยท 2025

Attenuation bias -- the systematic underestimation of regression coefficients due to measurement errors in input variables -- affects astronomical data-driven models. For linear regression, this problโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

A Simple and Efficient Non-DFT-Based Machine Learning Interatomic Potential to Simulate Titanium MXenes

Luis F. V. Thomazini, Alexandre F. Fonseca ยท 2025

Titanium MXenes are two-dimensional inorganic structures composed of titanium and carbon or nitrogen elements, with distinctive electronic, thermal and mechanical properties. Despite the extensive expโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Reconstructing Relativistic Magnetohydrodynamics with Physics-Informed Neural Networks

Corwin Cheung, Marcos Johnson-Noya, Michael Xiang, Dominic Chang, Alfredo Guevara ยท 2025

We construct the first physics-informed neural-network (PINN) surrogates for relativistic magnetohydrodynamics (RMHD) using a hybrid PDE and data-driven workflow. Instead of training for the conservatโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Masgent: An AI-assisted Materials Simulation Agent

Guanghen Liu, Songge Yang, Yu Zhong ยท 2025

Density functional theory (DFT) and machine learning potentials (MLPs) are essential for predicting and understanding materials properties, yet preparing, executing, and analyzing these simulations tyโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Fast and accurate Fe-H machine-learning interatomic potential for elucidating hydrogen embrittlement mechanisms

Kazuma Ito ยท 2025

Understanding the mechanisms of hydrogen embrittlement (HE) is essential for advancing next-generation high-strength steels, thereby motivating the development of highly accurate machine-learning inteโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Exploring the Limits of Machine Learning Classification of Neutron Star Matter Models

Wasif Husain ยท 2025

We investigate the extent to which supervised machine learning techniques can distinguish between neutron-star matter models using macroscopic and oscillation-related quantities derived from theoreticโ€ฆ

Read Paper โ†’
โ† Prev Page 83 of 1408 Next โ†’