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Computer Science Preprint PDF DOI

Examining discontinuance of AI-mediated informal digital learning of English (AI-IDLE) among university students: Evidence from SEM and fsQCA

Yiran Du, Huimin He ยท 2026

This study examined university students' discontinuance intention towards AI-mediated informal digital learning of English (AI-IDLE). Drawing on the cognition-affect-conation framework, the study inveโ€ฆ

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Computer Science Preprint PDF DOI

Why Learners Drift In and Out: Examining Intermittent Discontinuance in AI-Mediated Informal Digital English Learning (AI-IDLE) Using SEM and fsQCA

Yiran Du, Huimin He ยท 2026

This study examined intermittent discontinuance in AI-mediated informal digital learning of English (AI-IDLE) through the cognition-affect-conation framework. Survey data were collected from 632 Chineโ€ฆ

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Mathematics Preprint PDF DOI

$T$-admissible processes and noncommutative weighted ergodic theorems

Morgan O'Brien ยท 2026

In this article, we study the bilaterally almost uniform (b.a.u.) convergence of weighted averages of a positive Dunford-Schwartz operator on the noncommutative $L_p$-spaces associated to a semifiniteโ€ฆ

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Physics Preprint PDF DOI

Long-time asymptotics of the Newell equation on the line

Deng-Shan Wang, Yingmin Yang ยท 2026

In 1978, A. C. Newell [SIAM J. Appl. Math. 35(4) (1978) 650-664] proposed an exactly solvable model called Newell equation, which simulates the investigation of significant interaction mechanism betweโ€ฆ

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Mathematics Preprint PDF DOI

A nonlocal coupled system: analysis and discretization

Francisco Bersetche, Enrique Otarola, Daniel Quero ยท 2026

We analyze a nonlocal coupled system arising as the Euler--Lagrange equations of an energy functional involving regional fractional Laplacians of orders $s_1$ and $s_2$ ($ 0 < s_1,s_2 < 1$), each actiโ€ฆ

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AI & Data Science Preprint PDF DOI

The Optimal Sample Complexity of Multiclass and List Learning

Chirag Pabbaraju ยท 2026

While the optimal sample complexity of binary classification in terms of the VC dimension is well-established, determining the optimal sample complexity of multiclass classification has remained open.โ€ฆ

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Mathematics Preprint PDF DOI

Integral representation of polynomial local functionals on convex functions

Jonas Knoerr ยท 2026

Integral representations for continuous polynomial local functionals on convex functions are established in terms of a finite family of polynomials. This result is obtained by approximation from a claโ€ฆ

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Biology & Life Sciences Preprint PDF DOI

Persistent and anti-persistent stride-to-stride fluctuations: an ARFIMA decomposition consistent with closed-loop sensorimotor control

Philippe Terrier ยท 2026

Stride-to-stride fluctuations in human walking carry a fractal correlation structure that reverses sign under external cueing: self-paced gait is persistent, whereas metronomic or visually cued gait iโ€ฆ

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Mathematics Preprint PDF DOI

Rapid decay and localizability for Fell bundles over etale Groupoids

Alcides Buss, Pradyut Karmakar ยท 2026

We introduce a notion of the Rapid Decay Property (RDP) for Fell bundles over locally compact Hausdorff \'etale groupoids, extending earlier rapid decay theories for \'etale groupoids and twists. Our โ€ฆ

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AI & Data Science Preprint PDF DOI

Weak Moment Methods for Statistical Inference: with an Application to Robust Estimation

R. Labouriau ยท 2026

A companion paper develops a framework in which probability measures are represented by distribution-kernel pairs (T,phi) with T a tempered distribution and phi a Schwartz kernel, so that weak momentsโ€ฆ

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Mathematics Preprint PDF DOI

A discrete Saint-Venant principle for finite element discretizations of elliptic problems

Tim Buchholz, Julian Dorner ยท 2026

The present paper studies finite element discretizations of second-order elliptic boundary value problems with homogeneous right-hand side and inhomogeneous boundary conditions. We establish discrete โ€ฆ

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AI & Data Science Preprint PDF DOI

Enabling and Inhibitory Pathways of University Students' Willingness to Disclose AI Use: A Cognition-Affect-Conation Perspective

Yiran Du, Huimin He ยท 2026

The increasing integration of artificial intelligence (AI) in higher education has raised important questions regarding students' transparency in reporting AI-assisted work. This study investigates thโ€ฆ

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Mathematics Preprint PDF DOI

Distributional Statistical Models: Weak Moments, Cumulants, and a Central Limit Theorem

R. Labouriau ยท 2026

Many important statistical models fall outside classical moment-based methods due to the non-existence of moments or moment generating functions. We propose a generalised probabilistic framework in whโ€ฆ

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Physics Preprint PDF DOI

Interpolating between positive, Schwarz, and completely positive evolution for d-level systems

Dariusz Chruscinski, Farrukh Mukhamedov ยท 2026

We study a class of quantum dynamical maps for d-level systems that interpolate between positive, Schwarz, and completely positive evolutions. Our approach is based on a geometric analysis of the paraโ€ฆ

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Computer Science Preprint PDF DOI

An Efficient Multilevel Preconditioned Nonlinear Conjugate Gradient Method for Incremental Potential Contact

Yu Zhang, Xing Shen, Kemeng Huang, Wei Chen, Yin Yang, Taku Komura, Tiantian Liu, Xingang Pan ยท 2026

Incremental Potential Contact (IPC) guarantees intersection-free simulation but suffers from high computational costs due to the expensive Hessian assembly and linear solves required by Newton's methoโ€ฆ

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AI & Data Science Preprint PDF DOI

PRADAS: PRior-Assisted DAta Splitting for False Discovery Rate Control

Yuanchuan Guo, Buyu Lin, Jun S. Liu ยท 2026

In the FDR-controlling literature, mirror statistics offer a flexible alternative to $p$-value based procedures. When prior information is available, however, it is unclear how to incorporate mirror sโ€ฆ

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Mathematics Preprint PDF DOI

Preconditioners for the Onsager-Stefan-Maxwell equations for multicomponent diffusion

Kars Knook, Aaron Baier-Reinio, Patrick E. Farrell ยท 2026

The Onsager-Stefan-Maxwell (OSM) equations are an important model of mass transport in multicomponent flows with multiple chemical species. They describe the coupling of diffusive fluxes between speciโ€ฆ

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AI & Data Science Preprint PDF DOI

Understanding the Prompt Sensitivity

Yang Liu, Chenhui Chu ยท 2026

Prompt sensitivity, which refers to how strongly the output of a large language model (LLM) depends on the exact wording of its input prompt, raises concerns among users about the LLM's stability and โ€ฆ

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AI & Data Science Preprint PDF DOI

LLMs can persuade only psychologically susceptible humans on societal issues, via trust in AI and emotional appeals, amid logical fallacies

Alexis Carrillo, Salvatore Citraro, Ali Aghazhadeh Ardebili, Enrique Taietta, Giulio Rossetti, Emilio Ferrara, Giuseppe Alessandro Veltri, Massimo Stella ยท 2026

Scarce longitudinal evidence examines LLMs' persuasiveness and humanness along time-evolving psychological frameworks. We introduce Talk2AI, a longitudinal framework quantifying psycho-social, reasoniโ€ฆ

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AI & Data Science Preprint PDF DOI

CBRS: Cognitive Blood Request System with Bilingual Dataset and Dual-Layer Filtering for Multi-Platform Social Streams

Anik Saha, Mst. Fahmida Sultana Naznin, Zia Ul Hassan Abdullah, Anisa Binte Asad, K. G. Subarno Bithi, A. B. M. Alim Al Islam ยท 2026

Urgent blood donation seeking posts and messages on social media often go unnoticed due to the overwhelming volume of daily communications. Traditional app-based systems, reliant on manual input, struโ€ฆ

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