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Physics Preprint PDF DOI

A New Perspective on Galactic Evolution: Studying the Outskirts of the Abell S1063 Galaxy Cluster

L. Pecoraro, A. Mercurio, M.Annunziatella, M. D'Addona, R. Ragusa, G. Angora, M. Girardi, G. Granata, C. Grillo, L. Limatola, P. Rosati, P. Bergamini, G. Caminha, F. Getman, A. Grado, M. Meneghetti, E. Vanzella · 2026

Galaxy physical properties are influenced by their environments, but the processes responsible for mass and environmental quenching and structural transformations remain debated. Galaxy clusters are i…

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AI & Data Science Preprint PDF DOI

Estimating Population Viral Load Contextual Exposure Using GPS-Derived Activity Spaces in Rural South Africa

Zhaoxing Wu, Haoyang Wu, Thulile Mathenjwa, Elphas Okango, Khai Hoan Tram, Margot Otto, Maxime Inghels, Paul Mee, Diego Cuadros, Hae-Young Kim, Till Barnighausen, Frank Tanser, Adrian Dobra · 2026

This article introduces novel methodologies for estimating contextual exposure to HIV population viral load using GPS data. We propose a comprehensive analytical framework comprising (i) local (grid-c…

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Computer Science Preprint PDF DOI

The Synthetic Social Graph: Emergent Behavior in AI Agent Communities

Sungguk Cha, DongWook Kim · 2026

Large language model (LLM) agents are increasingly deployed in social settings, yet little is known about how they interact in open-ended environments. We present the first comprehensive sociological …

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AI & Data Science Preprint PDF DOI

Lightweight Distillation of SAM 3 and DINOv3 for Edge-Deployable Individual-Level Livestock Monitoring and Longitudinal Visual Analytics

Haiyu Yang, Miel Hostens · 2026

Foundation-model pipelines for individual-level livestock monitoring -- combining open-vocabulary detection, promptable video segmentation, and self-supervised visual embeddings -- have raised the acc…

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AI & Data Science Preprint PDF DOI

Exploring the Limits of Pruning: Task-Specific Neurons, Model Collapse, and Recovery in Task-Specific Large Language Models

M. K. Khalidi Siam, Md. Tausif-Ul-Islam, Md. Reshad Romim Khan, Mohammed Ali Hossain, Mushfiqul Amin, Labib Hasan Khan, Niloy Farhan, Farig Sadeque · 2026

Neuron pruning is widely used to reduce the computational cost and parameter footprint of large language models, yet it remains unclear whether neurons in task-specific models contribute uniformly to …

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Computer Science Preprint PDF DOI

Efficient, VRAM-Constrained xLM Inference on Clients

Aditya Ukarande, Deep Shekhar, Marc Blackstein, Ram Rangan · 2026

To usher in the next round of client AI innovation, there is an urgent need to enable efficient, lossless inference of high-accuracy large language models (LLMs) and vision language models (VLMs), joi…

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Biology & Life Sciences Preprint PDF DOI

A modelling perspective on mosquito infectiousness: time-varying transmission competence in arbovirus vector

Lea Loisel, Tristan Monrocq, Vincent Raquin, Pauline Ezanno, Gael Beaunee · 2026

Mosquito vector competence is usually represented as a process in which once virus is detected in saliva, mosquitoes are assumed to remain infectious for life, implying an irreversible transition to t…

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Computer Science Preprint PDF DOI

Mining Negative Sequential Patterns to Improve Viral Genomic Feature Representation and Classification

Wenxi Zhu, Wensheng Gan, Zhenlian Qi · 2026

Viruses represent the most abundant biological entities on Earth and play a pivotal role in microbial ecosystems, yet, as prominent human pathogens, they are closely linked to human morbidity and mort…

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Biology & Life Sciences Preprint PDF DOI

T-cell repertoire response in individuals with post-acute sequelae of COVID-19

Zachary Montague, Rhea M Grover, Andrew Baumgartner, Assya Trofimov, Jennifer Hadlock, Armita Nourmohammad · 2026

T-cells are central to SARS-CoV-2 clearance and immunological memory, yet their contribution to the persistence of post-acute sequelae of COVID-19 (PASC) remains poorly understood. The immunological f…

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AI & Data Science Preprint PDF DOI

Density-valued VAR Models with Latent Factors

Yasumasa Matsuda, Michel F. C. Haddad · 2026

We propose a density-valued vector autoregressive model with latent factors for multivariate time series of density functions. Motivated by weekly regional distributions of SARS-CoV-2 cycle threshold …

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Computer Science Preprint PDF DOI

SeqShield: A Behavioral Analysis Approach to Uncover Rootkits

Paras Ghodeshwar, Sandeep K Shukla, Anand Handa, Nitesh Kumar · 2026

Rootkits are among the most elusive types of malware, capable of bypassing traditional static analysis methods due to their metamorphic behavior. Signature-based detection techniques struggle against …

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AI & Data Science Preprint PDF DOI

Breaking the Resource Wall: Geometry-Guided Sequence Modeling for Efficient Semantic Segmentation

Sheng-Wei Chan, Xin-Jui Pan, Chun-Po Shen, Chia-Min Lin, Yung-Che Wang, Jen-Shiun Chiang · 2026

High-performance semantic segmentation has achieved significant progress in recent years, often driven by increasingly large backbones and higher computational budgets. While effective, such approache…

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Chemistry Preprint PDF DOI

Birth, Death, and Replication at Surfaces: Universal Laws of Autocatalytic Dynamics

Denis S. Grebenkov · 2026

Autocatalytic processes underlie diverse systems in which replication is triggered at interfaces, including heterogeneous catalysis on solid substrates, enzyme activity at membranes, viral infections,…

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Computer Science Preprint PDF DOI

MambaCSP: Hybrid-Attention State Space Models for Hardware-Efficient Channel State Prediction

Aladin Djuhera, Haris Gacanin, Holger Boche · 2026

Recent works have demonstrated that attention-based transformer and large language model (LLM) architectures can achieve strong channel state prediction (CSP) performance by capturing long-range tempo…

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AI & Data Science Preprint PDF DOI

Serialisation Strategy Matters: How FHIR Data Format Affects LLM Medication Reconciliation

Sanjoy Pator · 2026

Medication reconciliation at clinical handoffs is a high-stakes, error-prone process. Large language models are increasingly proposed to assist with this task using FHIR-structured patient records, bu…

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Biology & Life Sciences Preprint PDF DOI

VARIANT: Web Server for Decoding and Analyzing Viral Mutations at Genome and Protein Levels

Rui Wang, Xuhang Dai, Xin Cao, Changchuan Yin, Tamar Schlick, Guo-Wei Wei · 2026

A comprehensive analysis of viral mutations is essential for understanding viral evolution, disease epidemiology, diagnosis, drug resistance, etc. However, challenges remain in capturing complex mutat…

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AI & Data Science Preprint PDF DOI

Bayesian inference for disease transmission models informed by viral dynamics

Dylan J. Morris, Lauren Kennedy, Andrew J. Black · 2026

Infectious disease dynamics operate across multiple biological scales, with within-host viral dynamics being a key driver of between-host transmission. However, while models that explicitly link these…

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Physics Preprint PDF DOI

NOEMA3D: Resolving radial gas flows in disk galaxies at z~1.1-1.6 with high-resolution CO observations

Jean-Baptiste Jolly, Linda J. Tacconi, Reinhard Genzel, Roberto Neri, Karl Schuster, Jianhang Chen, Natascha M. Forster Schreiber, Stavros Pastras, Letizia Scaloni, Giulia Tozzi, Capucine Barfety, Alberto Bolatto, Andreas Burker, Francoise Combes, Pierre Cox, Ric Davies, Frank Eisenhauer, Juan Manuel Espejo Salcedo, Rodrigo Herrera-Camu, Santi Garcia-Burillo, Tadayuki Kodama, Lilian Lee, Minju M. Lee, Daizhong Liu, Dieter Lutz, Giovanni Mazzolari, Thorsten Naab, Amit Nestor Shachar, Claudia Pulsoni, Alvio Renzini, Monica Rubio, Taro T. Shimizu, Amiel Sternberg, Eckhard Sturm, Hannah Ubler, Antonio Usero, Stijn Wuyts · 2026

We present NOEMA3D, a unique high-resolution study of purely molecular gas kinematics at $z \sim 1.1$ to 1.6, providing a dedicated view of cold gas dynamics at the late stages of the peak epoch of co…

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Physics Preprint PDF DOI

Molecular Clouds at the Edge of the Galaxy II. Physical properties and scaling relations

C. S. Luo, X. D. Tang, C. Henkel, Y. Sun, Y. Gong, X. W. Zheng, T. Liu, X. Lu, Y. P. Ao, X. P. Chen, D. L. Li, Y. X. He, K. Wang, J. W. Wu, J. Esimbek, J. J. Zhou, G. Wu, Y. X. Ma, W. A. Baan, J. J. Qiu, X. Zhao, J. S. Li, Q. Zhao, L. D. Liu, C. Y. Wang · 2026

The outer Galaxy presents an optimal setting for investigating molecular clouds and star formation in environments with low metallicity. A total of 72 Galactic edge clouds were surveyed using the CO\,…

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AI & Data Science Preprint PDF DOI

How Non-Linguistic Is the Indus Sign System? A Synthetic-Baseline Scorecard

Ashish Nair · 2026

Whether the Indus Valley sign system (c. 2600-1900 BCE) encodes spoken language has been debated for decades. This paper introduces a multi-metric discrimination framework that tests the observed Indu…

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