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Showing 164887 results for "computing methodologies"
Engineering Preprint PDF DOI

A Novel Two-Step Approach for Reactive Power Demand Calculation Using Integrated Voltage Stability Analysis

Hassan Abouelgheit, Hendrik Lens ยท 2026

The assessment of reactive power demand plays an instrumental role in power system planning. This paper presents a methodology for calculating reactive power demand based on a two-step approach. Unlikโ€ฆ

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Education Preprint PDF DOI

Bridging the Quantum Divide: A Learning-Centric Quantum Hackathon for Underrepresented Students (Extended Version)

Fahimeh Bayeh, Linh Dinh, Dongho Lee, Scott Wesley ยท 2026

This paper describes the design and implementation of a two-day quantum hackathon for underrepresented high school students in Nova Scotia, Canada. The first day of the hackathon is spent introducing โ€ฆ

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Mathematics Preprint PDF DOI

Koszul modules, holonomy Lie algebras, and resonance of groups and CDGAs

Alexander I. Suciu ยท 2026

We develop a Koszul-theoretic framework for comparing classical Alexander-type invariants with infinitesimal invariants arising from finite-type commutative differential graded algebra models. The cenโ€ฆ

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AI & Data Science Preprint PDF DOI

Adaptive Prompt Embedding Optimization for LLM Jailbreaking

Miles Q. Li, Benjamin C. M. Fung, Boyang Li, Radin Hamidi Rad, Ebrahim Bagheri ยท 2026

Existing white-box jailbreak attacks against aligned LLMs typically append discrete adversarial suffixes to the user prompt, which visibly alters the prompt and operates in a combinatorial token spaceโ€ฆ

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AI & Data Science Preprint PDF DOI

A Survey on LLM-based Conversational User Simulation

Bo Ni, Leyao Wang, Yu Wang, Branislav Kveton, Franck Dernoncourt, Yu Xia, Hongjie Chen, Reuben Leura, Samyadeep Basu, Subhojyoti Mukherjee, Puneet Mathur, Nesreen Ahmed, Junda Wu, Li Li, Huixin Zhang, Ruiyi Zhang, Tong Yu, Sungchul Kim, Jiuxiang Gu, Zhengzhong Tu, Alexa Siu, Zichao Wang, David Seunghyun Yoon, Nedim Lipka, Namyong Park, Zihao Lin, Trung Bui, Yue Zhao, Tyler Derr, Ryan A. Rossi ยท 2026

User simulation has long played a vital role in computer science due to its potential to support a wide range of applications. Language, as the primary medium of human communication, forms the foundatโ€ฆ

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AI & Data Science Preprint PDF DOI

Odysseys: Benchmarking Web Agents on Realistic Long Horizon Tasks

Lawrence Keunho Jang, Jing Yu Koh, Daniel Fried, Ruslan Salakhutdinov ยท 2026

Existing web agent benchmarks have largely converged on short, single-site tasks that frontier models are approaching saturation on. However, real world web use consists of long-horizon, multi-site woโ€ฆ

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Physics Preprint PDF DOI

On the Mathematics of Information-Thermodynamics

Dallin Fisher, Qi-Jun Hong ยท 2026

We present a validation of the asdf method, an information-theoretic framework for computing thermodynamic entropy from molecular configurations. The method reformulates entropy estimation as the Shanโ€ฆ

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Mathematics Preprint PDF DOI

Digital Twins in Coronary Artery Disease: A Mathematical Roadmap

Alessandro Veneziani, Annalisa Quaini, Marco Tezzele, Omer San, Traian Iliescu ยท 2026

The combination of data and models, enhanced by AI methodologies, leads to the paradigm called Digital Twins. This concept is expected to bring unprecedented support to personalized medicine. The combโ€ฆ

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Physics Preprint PDF DOI

TDCOSMO XXVI: Uniform lens modeling of eight doubly imaged quasars

Ryan Brady, Xiang-Yu Huang, Simon Birrer, Anowar J. Shajib, Nafis Sadik Nihal, Cameron Lemon, Martin Millon, Veronica Motta, Dominique Sluse, Frederic Courbin ยท 2026

We present the first uniform gravitational lens modeling analysis of eight doubly imaged quasars from multi-band observations with the Hubble Space Telescope. Previous time-delay cosmography analyses โ€ฆ

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Physics Preprint PDF DOI

Phase diagram of a dual-species Rydberg atom ladder

Lei-Yi-Nan Liu, Shi-Rong Peng, Ze-Yuan Huang, Xing-Man Wei, Yun-Han Zou, Su Yi, Jian Cui ยท 2026

Dual-species Rydberg atom arrays extend single-species platforms by introducing competing interaction scales and enhanced quantum fluctuations, enabling phenomena beyond homogeneous settings. In this โ€ฆ

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Computer Science Preprint PDF DOI

Network Impact of Post-Quantum Certificate Chain sizes on Time to First Byte in TLS Deployments

Matthew Chou, Phuong Cao ยท 2026

Post-Quantum Cryptography (PQC) is a rapidly growing deployment challenge as cryptographically relevant quantum computers (CRQC) continue to advance, leaving traditional cryptographic algorithms used โ€ฆ

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Physics Preprint PDF DOI

Randomised measurements of a disorder-induced entanglement transition in a neutral atom quantum processor

Apollonas S. Matsoukas-Roubeas, Oscar Scholin, Lucas Sa, Arinjoy De, Majd Hamdan, Alexei Bylinskii, Andrew J. Daley, Dorian A. Gangloff ยท 2026

The development and spread of entanglement in complex quantum systems is central to exploring many-body phenomena out of equilibrium. Measuring entanglement dynamics can shed light on information scraโ€ฆ

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Physics Preprint PDF DOI

spectroxide: A code package for computing cosmic microwave background spectral distortions

Ethan Baker, Hongwan Liu, Siddharth Mishra-Sharma ยท 2026

We present spectroxide, a code package for computing cosmic microwave background spectral distortions in which all ${\sim}14{,}500$ lines of Rust code, Python interface, and ${\sim}400$ automated testโ€ฆ

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Physics Preprint PDF DOI

Contracting Tensor Networks with Generalized Belief Propagation

Joseph Tindall, Grace M. Sommers, Hilbert Kappen ยท 2026

Recent years have seen a growing interest in the use of belief propagation - an algorithm originally introduced for performing statistical inference on graphical models - for approximate, but highly eโ€ฆ

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Computer Science Preprint PDF DOI

A Strongly Polynomial Algorithm for Arctic Auctions

Jugal Garg, Shayan Taherijam, Vijay V Vazirani ยท 2026

Our main contribution is a strongly polynomial algorithm for computing an equilibrium for the Arctic Auction, which is the quasi-linear extension of the linear Fisher market model. We build directly oโ€ฆ

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Physics Preprint PDF DOI

CAbLECAR: efficiently scheduling QLDPC codes on a tileable spin qubit chip with shuttling

Jason D. Chadwick, Frederic T. Chong ยท 2026

Semiconductor spin qubits are a promising platform for large-scale quantum computing, but have yet to take full advantage of the broad class of quantum low-density parity check (QLDPC) codes, which prโ€ฆ

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Physics Preprint PDF DOI

Dynamical Modeling of the Broad-Line Region with High-Mass Active Galactic Nuclei and Constraints on the Virial Factor

Shu Wang, Jong-Hak Woo, Lizvette Villafana, Tommaso Treu, Elena Gallo ยท 2026

We present the results of broad-line region (BLR) dynamical modeling for eight high-mass active galactic nuclei (AGNs) from the Seoul National University AGN Monitoring Project, by constraining BLR geโ€ฆ

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Mathematics Preprint PDF DOI

Homology-based Morphometry of Brain Atrophy: Methods and Applications

Donato Quiccione, Mariam Pirashvili, Nathan Broomhead, Sean J. Fallon ยท 2026

Understanding the structure of the brain, and how it changes with time and disease, is a core goal of structural neuroimaging. Contemporary approaches to structural brain analysis are dominated by voxโ€ฆ

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AI & Data Science Preprint PDF DOI

Case-Specific Rubrics for Clinical AI Evaluation: Methodology, Validation, and LLM-Clinician Agreement Across 823 Encounters

Aaryan Shah, Andrew Hines, Alexia Downs, Denis Bajet, Paulius Mui, Fabiano Araujo, Laura Offutt, Aida Rutledge, Elizabeth Jimenez ยท 2026

Objective. Clinical AI documentation systems require evaluation methodologies that are clinically valid, economically viable, and sensitive to iterative changes. Methods requiring expert review per scโ€ฆ

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Physics Preprint PDF DOI

Control of the N\'eel vector in the quantum antiferromagnetic honeycomb lattice

Asliddin Khudoyberdiev, Dag-Bjorn Hering, Vanessa Sulaiman, Gotz S. Uhrig ยท 2026

The switching of antiferromagnetic order and its efficient control promise to enable ultrafast manipulation of data and large storage capacity. Recently, the time-dependent Schwinger boson mean-field โ€ฆ

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