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arXiv preprints from January 1, 2026 through September 17, 2026 — 05:19:42 EST

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Posted in cs.SE · 2026-01-19 · Hang Gao, Tao Peng, Baoquan Cui, Hong Huang, Fengge Wu, Junsuo Zhao, Jian Zhang

Efficient Code Analysis via Graph Representation Learning-Guided Large Language Models

Large Language Models (LLMs) have significantly advanced code analysis tasks, yet they struggle to detect malicious behaviors fragmented across files, whose intricate dependencies easily get lost in the vast amount of benign code. We therefore propose a graph-centric attention acquisition pipeline that enhances LLMs' ability to...

💬 0 commentsarXiv:2601.12890v3PDF
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Posted in cs.CV · 2026-01-19 · Nazibul Basar Ayon, Abdul Hasib, Md. Faishal Ahmed, Md. Sadiqur Rahman, Kamrul Islam, T. M. Mehrab Hasan, A. S. M. Ahsanul Sarkar Akib

Simultaneous Detection of LSD and FMD in Cattle Using Ensemble Deep Learning

Lumpy Skin Disease (LSD) and Foot-and-Mouth Disease (FMD) are highly contagious viral diseases affecting cattle, causing significant economic losses and welfare challenges. Their visual diagnosis is complicated by significant symptom overlap with each other and with benign conditions like insect bites or chemical burns, hindering...

💬 0 commentsarXiv:2601.12889v1PDF
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Posted in q-bio.QM · 2026-01-19 · Santiago Silva, Ghiles Reguig, Neil P Oxtoby, Andre Altmann, Marco Lorenzi

Fed-ComBat: A Generalized Federated Framework for Batch Effect Harmonization in Collaborative Studies

The use of multi-centric analyses is crucial for obtaining sufficient sample sizes and representative clinical populations in experimental studies. In this setting, data harmonization techniques are typically employed to address systematic biases and ensure the interoperability of the data. State-of-the-art harmonisation approaches...

💬 0 commentsarXiv:2601.14314v1PDF
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Posted in math.CV · 2026-01-19 · Pavel Šťovíček

A formula for the local Heun solution

The local Heun solution is the unique solution to Heun's equation which is analytic in the unit disk centered at $0\in\mathbb{C}$ and taking the value $1$ at the center of the disk. In this paper, as an application of the theory of orthogonal polynomials, we are able to express the coefficients in the corresponding power series as...

💬 0 commentsarXiv:2601.12888v2PDF
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Posted in gr-qc · 2026-01-19 · S. P. Miao, N. C. Tsamis, R. P. Woodard

Quantum Cosmology in Accelerating Spacetimes II

This paper is a sequel in which we further analyze the recently derived quantum gravity equations which apply in accelerating cosmological spacetimes and whose solutions should be equivalent to all order re-summations of the perturbative leading logarithms that appear. In particular we study their implications concerning the...

💬 0 commentsarXiv:2601.12887v2PDF
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Posted in cs.MA · 2026-01-19 · Christoph Wittner

Communication Methods in Multi-Agent Reinforcement Learning

Multi-agent reinforcement learning is a promising research area that extends established reinforcement learning approaches to problems formulated as multi-agent systems. Recently, a multitude of communication methods have been introduced to this field to address problems such as partially observable environments, non-stationarity, and...

💬 0 commentsarXiv:2601.12886v1PDF
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Posted in eess.SY · 2026-01-19 · Shima Sadat Mousavi, Xiao Tan, Aaron D. Ames

From Vertices to Convex Hulls: Certifying Set-Wise Compatibility for CBF Constraints

This paper develops certificates that propagate compatibility of multiple control barrier function (CBF) constraints from sampled vertices to their convex hull. Under mild concavity and affinity assumptions, we present three sufficient feasibility conditions under which feasible inputs over the convex hull can be obtained per...

💬 0 commentsarXiv:2601.12885v1PDF
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Posted in cs.HC · 2026-01-19 · Jianshu Wang, Siyu Liu, Chao Zhou, Yawen Zheng, Yuan Yue, Tangjun Qu, Yang Li, Yutao Xie, Jin Huang, Yulong Bian, Feng Tian

Does Motion Intensity Impair Cognition in HCI? The Critical Role of Physical Motion-Visual Target Directional Congruency

Human-computer interaction (HCI) increasingly occurs in motion-rich environments. The ability to accurately and rapidly respond to directional visual cues is critical in these contexts. How whole-body motion and individual differences affect human perception and reaction to these directional cues is therefore a key, yet an...

💬 0 commentsarXiv:2601.12884v1PDF
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Posted in hep-ph · 2026-01-19 · Quan-Yi Hu

Pseudoscalar meson $P\to τ(\to πν_τ, ρν_τ, \ell \barν_\ell ν_τ) \barν_τ$ decays in the Standard Model and beyond

In this work, we have conducted a comprehensive and systematic theoretical investigation of the full cascade decays of charged pseudoscalar mesons, specifically $D_s$, $D$, $B$, and $B_c$, into $τν_τ$, followed by the subsequent decay of the $τ$ via its dominant experimentally reconstructible channels: $τ\to πν_τ$, $τ\to ρν_τ$, $τ\to...

💬 0 commentsarXiv:2601.12883v2PDF
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Posted in cs.CV · 2026-01-19 · Sudip Chakrabarty

YOLO26: An Analysis of NMS-Free End to End Framework for Real-Time Object Detection

The ``You Only Look Once'' (YOLO) framework has long served as a standard for real-time object detection, though traditional iterations have utilized Non-Maximum Suppression (NMS) post-processing, which introduces specific latency and hyperparameter variables. This paper presents a comprehensive architectural analysis of YOLO26, a...

💬 0 commentsarXiv:2601.12882v2PDF
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Posted in math.CO · 2026-01-19 · Christophe Carré, Ulysse Goncalves, Jean-Gabriel Luque

Hunting The Poles in the Staircases

Motivated by applications to the fractional quantum Hall effect and, in particular, to the Bernevig-Haldane conjectures, we investigates the behavior of Macdonald polynomials under specializations of the form q a t b = 1. Our main focus is to explain, in a simple and purely combinatorial way, why certain nonsymmetric Macdonald...

💬 0 commentsarXiv:2601.12881v1PDF
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Posted in quant-ph · 2026-01-19 · Heng-Na Xiong, Da-Wei Ye, Yang Yang, Hongli Zhu, Yixiao Huang, Stefano Longhi, Fanxin Liu

Exact dynamics and bound states of a cavity coupled to a two-dimensional reservoir

We demonstrate a robust scheme for quantum information storage based on bound states in a two-dimensional coupled-cavity array. When a target cavity is tuned to resonance with the array, a bound state in the continuum (BIC) emerges, coexisting with two conventional bound states outside the band. The resulting dynamics reflects a...

💬 0 commentsarXiv:2601.12880v1PDF
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Posted in cs.LG · 2026-01-19 · Mohammed Mudassir Uddin, Shahnawaz Alam, Mohammed Kaif Pasha

Hierarchical Sparse Circuit Extraction from Billion-Parameter Language Models through Scalable Attribution Graph Decomposition

Extracting sparse circuits from billion-parameter transformers is constrained by $O(2^n)$ search cost and pervasive feature reuse across co-active pathways. Hierarchical Attribution Graph Decomposition (HAGD) addresses this through four stages: cross-layer transcoder training, spectral coarsening of attribution graphs,...

💬 0 commentsarXiv:2601.12879v2PDF
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Posted in math.NA · 2026-01-19 · Kevin Schäfers, Michael Günther

A hierarchical splitting approach for N-split differential equations

We propose a hierarchical splitting approach to differential equations that provides a design principle for constructing splitting methods for $N$-split systems by iteratively applying splitting methods for two-split systems. We analyze the convergence order, derive explicit formulas for the leading-order error terms, and investigate...

💬 0 commentsarXiv:2601.12878v1PDF
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Posted in hep-th · 2026-01-19 · Ignatios Antoniadis, Marine Samsonyan

Non-perturbative Topological String Partition Function on Twisted Affine Line Bundle over $\mathbb{C}\times T^2$

Using instanton partition function for five dimensional $U(1)$ gauge theory with eight supercharges and a single adjoint massive hypermultiplet on the $Ω$ background, we give explicit expression for non-perturbative corrections to the topological string theory in the holomorphic limit. It was argued that in this case the theory is...

💬 0 commentsarXiv:2601.12877v1PDF
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Posted in q-bio.NC · 2026-01-19 · Nicolas Elbaz, Valérie Biran, Chloé Ghozland, Laurie Devisscher, Aline Gonzalez Carpinteiro, Aurélie Bourmaud, Monique Elmaleh-Bergès, Lucie Hertz-Pannier, Yann Leprince, Alice Frérot, Alice Héneau, Jessica Dubois, Marianne Alison

Investigating cerebral anomalies in preterm infants and associated risk factors with magnetic resonance imaging at term-equivalent age

Background: Being born very or extreme preterm is a major source of cerebral anomalies and neurodevelopmental disorders, whose occurrence depends on many perinatal factors. A better understanding of these factors could be provided by cerebral Magnetic Resonance Imaging (MRI) at term-equivalent age (TEA). Objective: To investigate,...

💬 0 commentsarXiv:2601.14313v1PDF
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Posted in cs.CV · 2026-01-19 · Zhenxuan Lu, Zhihua Xu, Zhijing Yang, Feng Gao, Yongyi Lu, Keze Wang, Tianshui Chen

Exploring Talking Head Models With Adjacent Frame Prior for Speech-Preserving Facial Expression Manipulation

Speech-Preserving Facial Expression Manipulation (SPFEM) is an innovative technique aimed at altering facial expressions in images and videos while retaining the original mouth movements. Despite advancements, SPFEM still struggles with accurate lip synchronization due to the complex interplay between facial expressions and mouth...

💬 0 commentsarXiv:2601.12876v1PDF
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Posted in cs.CR · 2026-01-19 · Faisal Haque Bappy, Tahrim Hossain, Raiful Hasan, Kamrul Hasan, Mohamed Younis, Tariqul Islam

SWORD: A Secure LoW-Latency Offline-First Authentication and Data Sharing Scheme for Resource Constrained Distributed Networks

While many resource-constrained networks, such as Internet of Things (IoT) and Internet of Vehicles (IoV), are inherently distributed, the majority still rely on central servers for fast authentication and data sharing. Blockchain-based solutions offer decentralized alternatives but often struggle to meet the stringent latency...

💬 0 commentsarXiv:2601.12875v1PDF
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Posted in cs.CC · 2026-01-19 · Baocheng Sun, Thomas Vidick

Quantum Interactive Oracle Proofs

We initiate the study of quantum Interactive Oracle Proofs (qIOPs), a generalization of both quantum Probabilistically Checkable Proofs and quantum Interactive Proofs, as well as a quantum analogue of classical Interactive Oracle Proofs. In the model of quantum Interactive Oracle Proofs, we allow multiple rounds of quantum...

💬 0 commentsarXiv:2601.12874v1PDF
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Posted in math.AG · 2026-01-19 · Mounir Nisse

Residues and Infinitesimal Torelli for Equisingular Curves

We study infinitesimal Torelli problems and infinitesimal variations of Hodge structure for families of curves arising in singular and extrinsically constrained geometric settings. Motivated by the Green--Voisin philosophy, we develop an explicit approach based on Poincaré residue calculus, allowing a uniform treatment of smooth,...

💬 0 commentsarXiv:2601.12873v1PDF
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Posted in physics.soc-ph · 2026-01-19 · Nalin Dhiman

The Physics of the Dancing \emph{Deity}: Coupled Oscillators in Himalayan Processions

In parts of Himachal Pradesh (Kullu and Mandi) and the Western Himalaya, village deities (\emph{devtā}) are carried through the landscape on shoulder-borne palanquins or ``raths.'' Participants often describe these raths as agents: they \emph{choose} routes, signal assent or refusal, and sometimes ``move on their own'' as if people...

💬 0 commentsarXiv:2601.12872v1PDF
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Posted in cs.HC · 2026-01-19 · Runze Li, Lanbing Li, Yuan Zheng, Chuanxiao Li, Xianglong Zeng

Measuring Love Toward AI: Development and Validation of the Love Attitudes Scale toward Artificial Intelligence (LAS-AI)

Artificial intelligences (AIs) are increasingly capable of emotionally engaging with humans to the point of forming intimate relationships. Yet, current studies on romantic love toward AI lack statistically validated instruments to measure romantic love toward AI, hindering empirical research. To address this gap, we reinterpreted...

💬 0 commentsarXiv:2601.12871v1PDF
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Posted in cs.CE · 2026-01-19 · Lazlo Bleker, Zifeng Guo, Kaleb E. Smith, Kam-Ming Mark Tam, Karla Saldaña Ochoa, Pierluigi D'Acunto

Text2Structure3D: Graph-Based Generative Modeling of Equilibrium Structures with Diffusion Transformers

This paper presents Text2Structure3D, a graph-based Machine Learning (ML) model that generates equilibrium structures from natural language prompts. Text2Structure3D is designed to support new intuitive ways of design exploration and iteration in the conceptual structural design process. The approach combines latent diffusion with a...

💬 0 commentsarXiv:2601.12870v2PDF
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Posted in math.AP · 2026-01-19 · Pavel Drábek, Soyeun Jung, Eunkyung Ko, Michaela Zahradníková

Traveling waves for monostable reaction-diffusion-convection equations with discontinuous density-dependent coefficients

This paper concerns wave propagation in a class of scalar reaction-diffusion-convection equations with $p$-Laplacian-type diffusion and monostable reaction. We introduce a new concept of a non-smooth traveling wave profile, which allows us to treat discontinuous diffusion with possible degenerations and singularities at 0 and 1, as...

💬 0 commentsarXiv:2601.12869v1PDF
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Posted in cs.CL · 2026-01-19 · Shiyue Hu, Ruizhe Li, Yanjun Gao

Race, Ethnicity and Their Implication on Bias in Large Language Models

Large language models (LLMs) increasingly operate in high-stakes settings including healthcare and medicine, where demographic attributes such as race and ethnicity may be explicitly stated or implicitly inferred from text. However, existing studies primarily document outcome-level disparities, offering limited insight into internal...

💬 0 commentsarXiv:2601.12868v1PDF