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arXiv preprints from January 1, 2026 through July 28, 2026 — 19:12:29 EST

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Posted in cs.AI · 2026-01-14 · Leszek Sliwko, Jolanta Mizeria-Pietraszko

Cluster Workload Allocation: Semantic Soft Affinity Using Natural Language Processing

Cluster workload allocation often requires complex configurations, creating a usability gap. This paper introduces a semantic, intent-driven scheduling paradigm for cluster systems using Natural Language Processing. The system employs a Large Language Model (LLM) integrated via a Kubernetes scheduler extender to interpret natural...

💬 0 commentsarXiv:2601.09282v2PDF
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Posted in cs.AI · 2026-01-14 · Jingjing Zhou, Gaoxiang Cong, Li Su, Liang Li

STaR: Sensitive Trajectory Regulation for Unlearning in Large Reasoning Models

Large Reasoning Models (LRMs) have advanced automated multi-step reasoning, but their ability to generate complex Chain-of-Thought (CoT) trajectories introduces severe privacy risks, as sensitive information may be deeply embedded throughout the reasoning process. Existing Large Language Models (LLMs) unlearning approaches that...

💬 0 commentsarXiv:2601.09281v1PDF
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Posted in cs.CL · 2026-01-14 · Chaerin Lee, Sohee Park, Hyunsik Na, Daseon Choi

ReGraM: Region-First Knowledge Graph Reasoning for Medical Question Answering

Recent studies in medical question answering (Medical QA) have actively explored the integration of large language models (LLMs) with biomedical knowledge graphs (KGs) to improve factual accuracy. However, most existing approaches still rely on traversing the entire KG or performing large-scale retrieval, which introduces substantial...

💬 0 commentsarXiv:2601.09280v1PDF
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Posted in cs.SE · 2026-01-14 · Zhiyi Xue, Xiaohong Chen, Min Zhang

Explicating Tacit Regulatory Knowledge from LLMs to Auto-Formalize Requirements for Compliance Test Case Generation

Compliance testing in highly regulated domains is crucial but largely manual, requiring domain experts to translate complex regulations into executable test cases. While large language models (LLMs) show promise for automation, their susceptibility to hallucinations limits reliable application. Existing hybrid approaches mitigate this...

💬 0 commentsarXiv:2601.09762v1PDF
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Posted in quant-ph · 2026-01-14 · Chihiro Tago, Takashi Kakue, Ken Morita

Geometric Hybrid Poincaré Sphere with Variable Poles

We propose a geometric hybrid Poincaré sphere (GHPS) as a unified geometrical framework for describing structured photon states with independently controllable spin angular momentum (SAM) and orbital angular momentum (OAM). Unlike the conventional higher-order Poincaré sphere, in which the SAM and OAM are intrinsically coupled through...

💬 0 commentsarXiv:2601.09279v1PDF
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Posted in cs.AI · 2026-01-14 · Xiaohan Yu, Chao Feng, Lang Mei, Chong Chen

M$^3$Searcher: Modular Multimodal Information Seeking Agency with Retrieval-Oriented Reasoning

Recent advances in DeepResearch-style agents have demonstrated strong capabilities in autonomous information acquisition and synthesize from real-world web environments. However, existing approaches remain fundamentally limited to text modality. Extending autonomous information-seeking agents to multimodal settings introduces critical...

💬 0 commentsarXiv:2601.09278v1PDF
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Posted in eess.SP · 2026-01-14 · Junseok Lee, Jihye Shin, Sangyong Lee, Chang-Jae Chun

LSR-Net: A Lightweight and Strong Robustness Network for Bearing Fault Diagnosis in Noise Environment

Rotating bearings play an important role in modern industries, but have a high probability of occurrence of defects because they operate at high speed, high load, and poor operating environments. Therefore, if a delay time occurs when a bearing is diagnosed with a defect, this may cause economic loss and loss of life. Moreover, since...

💬 0 commentsarXiv:2601.10761v1PDF
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Posted in math.NT · 2026-01-14 · Liwen Gao, Xuejun Guo

Inequalities for $ζ(s)-ψ(1-s)$ related to a conjecture of Henry

In this paper we investigate analytic inequalities related to a conjecture of Henry involving the difference between the Riemann zeta function and the digamma function. By treating $ζ(s)-ψ(1-s)$ as a unified analytic object, we establish its strict convexity and monotonicity on suitable intervals. Moreover, we obtain explicit boundary...

💬 0 commentsarXiv:2601.09276v1PDF
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Posted in math.GR · 2026-01-14 · Weijia Wang, Rui Wang

A note on the scatteredness of reflection orders

In this note, we characterize affine and non-affine Coxeter systems among all Coxeter systems in terms of the structure of their reflection orders. For an infinite irreducible system $(W,S)$, we show that affineness can be characterized in three equivalent ways: by the scatteredness of all reflection orders, by the existence of a...

💬 0 commentsarXiv:2601.09275v2PDF
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Posted in math.DS · 2026-01-14 · Mitsuru Shibayama

Existence of Really Perverse Central Configurations in the Spatial $N$-Body Problem

We construct explicit examples of really perverse central configurations in the spatial Newtonian $N$-body problem. A central configuration is called really perverse if it satisfies the central configuration equations for two distinct mass distributions having the same total mass. While such configurations were previously known only...

💬 0 commentsarXiv:2601.10760v3PDF
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Posted in cs.AI · 2026-01-14 · Jian Zhang, Yu He, Zhiyuan Wang, Zhangqi Wang, Kai He, Fangzhi Xu, Qika Lin, Jun Liu

$A^3$-Bench: Benchmarking Memory-Driven Scientific Reasoning via Anchor and Attractor Activation

Scientific reasoning relies not only on logical inference but also on activating prior knowledge and experiential structures. Memory can efficiently reuse knowledge and enhance reasoning consistency and stability. However, existing benchmarks mainly evaluate final answers or step-by-step coherence, overlooking the...

💬 0 commentsarXiv:2601.09274v1PDF
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Posted in cs.CR · 2026-01-14 · Annika Wilde, Samira Briongos, Claudio Soriente, Ghassan Karame

The Real Menace of Cloning Attacks on SGX Applications

Trusted Execution Environments (TEEs) are gaining popularity as an effective means to provide confidentiality in the cloud. TEEs, such as Intel SGX, suffer from so-called rollback and cloning attacks (often referred to as forking attacks). Rollback attacks are enabled by the lack of freshness guarantees for sealed data; cloning...

💬 0 commentsarXiv:2601.09273v1PDF
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Posted in cond-mat.mes-hall · 2026-01-14 · Thomas Garm Pedersen

One-Dimensional Frenkel and Wannier Excitons in Electric Fields: Stark Effect, Ionization, Polarizability and Electroabsorption

One-dimensional semiconductors are characterized by strongly bound excitons. Therefore, the Frenkel regime of excitons localized within a few unit cells is readily reached and traditional Wannier exciton models become inadequate. In the presence of strong electric fields, excitons are polarized and, in extreme cases, ionized. Such...

💬 0 commentsarXiv:2601.09272v1PDF
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Posted in gr-qc · 2026-01-14 · Soumya Chakrabarti, Nandan Roy

Chiellini-Integrable Cosmologies with Phantom Divide Crossing

We investigate exact cosmological solutions with a massive scalar field minimally coupled to the Einstein-Hilbert action in General Relativity. For an extended Higgs-like scalar self-interaction, we find that the resulting field equations belong to the damped Ermakov-Painlevé II class and construct novel analytical solutions within...

💬 0 commentsarXiv:2601.09271v1PDF
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Posted in cs.CL · 2026-01-14 · Yexing Du, Kaiyuan Liu, Bihe Zhang, Youcheng Pan, Bo Yang, Liangyu Huo, Xiyuan Zhang, Jian Xie, Daojing He, Yang Xiang, Ming Liu, Bing Qin

MCGA: A Multi-task Classical Chinese Literary Genre Audio Corpus

With the rapid advancement of Multimodal Large Language Models (MLLMs), their potential has gained significant attention in Chinese Classical Studies (CCS). While existing research primarily focuses on text and visual modalities, the audio corpus within this domain remains largely underexplored. To bridge this gap, we introduce the...

💬 0 commentsarXiv:2601.09270v3PDF
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Posted in cs.AI · 2026-01-14 · Wencheng Ye, Xiaoyang Yuan, Yi Bin, Pengpeng Zeng, Hengyu Jin, Liang Peng, Heng Tao Shen

RISER: Orchestrating Latent Reasoning Skills for Adaptive Activation Steering

Recent work on domain-specific reasoning with large language models (LLMs) often relies on training-intensive approaches that require parameter updates. While activation steering has emerged as a parameter efficient alternative, existing methods apply static, manual interventions that fail to adapt to the dynamic nature of complex...

💬 0 commentsarXiv:2601.09269v2PDF
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Posted in math.RA · 2026-01-14 · Chandrasekhar Gokavarapu

The Spectral Geometry of Ternary Gamma Schemes:Sheaf-Theoretic Foundations and Laplacian Clustering

This article develops a self-contained affine $Γ$-scheme theory for a class of commutative ternary $Γ$-semirings. By establishing all geometric and spectral results internally, the work provides a unified framework for triadic symmetry and spectral analysis. The central thesis is that a triadic $Γ$-algebra canonically induces two...

💬 0 commentsarXiv:2601.09268v2PDF
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Posted in cond-mat.str-el · 2026-01-14 · Satoru Hayami, Kazuki Okigami

Multiple-$Q$ spin textures induced by spiral--staggered interference in one-dimensional itinerant magnets

We theoretically investigate multiple-$Q$ magnetic states emerging from the interference between finite-$Q$ spiral and staggered spin modulations in a one-dimensional itinerant electron system. The multiple-$Q$ spin textures are characterized by a superposition of symmetry-unrelated ordering wave vectors in the same direction with...

💬 0 commentsarXiv:2601.09267v1PDF
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Posted in quant-ph · 2026-01-14 · Satoshi Ohya

Scale Invariance Breaking and Discrete Phase Invariance in Few-Body Problems

Scale invariance in quantum mechanics can be broken in several ways. A well-known example is the breakdown of continuous scale invariance to discrete scale invariance, whose typical realization is the Efimov effect of three-body problems. Here we discuss yet another discrete symmetry to which continuous scale invariance can be broken:...

💬 0 commentsarXiv:2601.09266v2PDF
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Posted in cs.CV · 2026-01-14 · Bei Huang, Yixin Chen, Ruijie Lu, Gang Zeng, Hongbin Zha, Yuru Pei, Siyuan Huang

GaussianFluent: Gaussian Simulation for Dynamic Scenes with Mixed Materials

3D Gaussian Splatting (3DGS) has emerged as a prominent 3D representation for high-fidelity and real-time rendering. Prior work has coupled physics simulation with Gaussians, but predominantly targets soft, deformable materials, leaving brittle fracture largely unresolved. This stems from two key obstacles: the lack of volumetric...

💬 0 commentsarXiv:2601.09265v1PDF
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Posted in cs.AI · 2026-01-14 · Ziyi Shi, Xusen Guo, Hongliang Lu, Mingxing Peng, Haotian Wang, Zheng Zhu, Zhenning Li, Yuxuan Liang, Xinhu Zheng, Hai Yang

Coordinated Pandemic Control with Large Language Model Agents as Policymaking Assistants

Effective pandemic control requires timely and coordinated policymaking across administrative regions that are intrinsically interdependent. However, human-driven responses are often fragmented and reactive, with policies formulated in isolation and adjusted only after outbreaks escalate, undermining proactive intervention and global...

💬 0 commentsarXiv:2601.09264v1PDF
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Posted in cs.CV · 2026-01-14 · Yucheng Li, Xiaofan Wang, Junyi Wang, Yijie Li, Xi Zhu, Mubai Du, Dian Sheng, Wei Zhang, Fan Zhang

BrainSegNet: A Novel Framework for Whole-Brain MRI Parcellation Enhanced by Large Models

Whole-brain parcellation from MRI is a critical yet challenging task due to the complexity of subdividing the brain into numerous small, irregular shaped regions. Traditionally, template-registration methods were used, but recent advances have shifted to deep learning for faster workflows. While large models like the Segment Anything...

💬 0 commentsarXiv:2601.09263v1PDF
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Posted in cs.CV · 2026-01-14 · Maria Sdraka, Dimitrios Michail, Ioannis Papoutsis

Magnifying change: Rapid burn scar mapping with multi-resolution, multi-source satellite imagery

Delineating wildfire affected areas using satellite imagery remains challenging due to irregular and spatially heterogeneous spectral changes across the electromagnetic spectrum. While recent deep learning approaches achieve high accuracy when high-resolution multispectral data are available, their applicability in operational...

💬 0 commentsarXiv:2601.09262v1PDF
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Posted in cs.LG · 2026-01-14 · Zhipeng Zhang, Zhenjie Yao, Kai Li, Lei Yang

Learning to Trust Experience: A Monitor-Trust-Regulator Framework for Learning under Unobservable Feedback Reliability

Learning under unobservable feedback reliability poses a distinct challenge beyond optimization robustness: a system must decide whether to learn from an experience, not only how to learn stably. We study this setting as Epistemic Identifiability under Unobservable Reliability (EIUR), where each experience has a latent credibility,...

💬 0 commentsarXiv:2601.09261v2PDF