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Showing 6013 results for "mossad helali"
Physics Preprint PDF DOI

Regular ultracompact objects with anti-de Sitter cores as polymerized vacuum solutions

Hongguang Liu, Ioannis Soranidis · 2026

We present a systematic derivation of regular black hole solutions - and their horizonless counterparts - that achieve regularization via an anti-de Sitter core. These geometries emerge as polymerized…

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AI & Data Science Preprint PDF DOI

Beyond the Mean: Within-Model Reliable Change Detection for LLM Evaluation

Jon-Paul Cacioli · 2026

We adapted the Reliable Change Index (RCI; Jacobson and Truax, 1991) from clinical psychology to item-level LLM version comparison on 2,000 MMLU-Pro items (K=10 samples at T=0.7). Two within-family pa…

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AI & Data Science Preprint PDF DOI

Learning When to Remember: Risk-Sensitive Contextual Bandits for Abstention-Aware Memory Retrieval in LLM-Based Coding Agents

Mehmet Iscan · 2026

Large language model (LLM)-based coding agents increasingly rely on external memory to reuse prior debugging experience, repair traces, and repository-local operational knowledge. However, retrieved m…

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Computer Science Preprint PDF DOI

MISES: Minimal Information Sufficiency for Effective Service

Joss Armstrong · 2026

Category-based coordination mechanisms allocate resources by mapping a declared service category to a fixed resource profile, without observing individual demand types. We establish three results for …

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Physics Preprint PDF DOI

A Systematic Search for Optical Outbursts in IPs Using ASAS-SN

Jake Mendelsohn, Simone Scaringi, Martina Veresvarska, Krystian I{l}kiewicz · 2026

Cataclysmic variables can show rapid increases in optical flux. Intermediate polars (IPs), a subset with strong magnetic fields that disrupt the inner accretion disc, have been thought to possess trun…

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Physics Preprint PDF DOI

DINGO/GAMA /WAVES: HI-halo mass relation

Ajay Dev, Martin Meyer, Simon P. Driver, Jonghwan Rhee, Trystan S. Lambert, Paul Nulsen, Richard Dodson, Tobias Westmeier, Matthew Whiting, Sabine Bellstedt, Aaron Robotham, Jochen Liske, Elmo Tempel, Ivan Baldry, Jon Loveday, Luke Davies, Barbara Catinella, Michael J. I. Brown, Kristine Spekkens, Benne W. Holwerda · 2026

We investigate the relation between neutral atomic hydrogen (HI) and dark matter halo mass (HIHM) using observations from the Deep Investigation of Neutral Gas Origins (DINGO) pilot survey 100h data, …

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AI & Data Science Preprint PDF DOI

CheXthought: A global multimodal dataset of clinical chain-of-thought reasoning and visual attention for chest X-ray interpretation

Sonali Sharma, Jin Long, George Shih, Sarah Eid, Christian Bluethgen, Francine L. Jacobson, Emily B. Tsai, Global Radiology Consortium, Ahmed M. Alaa, Curtis P. Langlotz · 2026

Chest X-ray interpretation is one of the most frequently performed diagnostic tasks in medicine and a primary target for AI development, yet current vision-language models are primarily trained on dat…

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Computer Science Preprint PDF DOI

Assistants, Not Architects: The Role of LLMs in Networked Systems Design

Pratyush Sahu, Rahul Bothra, Venkat Arun, Brighten Godfrey, Akshay Narayan, Ahmed Saeed · 2026

Designing the architecture of modern networked systems requires navigating a large, combinatorial space of hardware, systems, and configuration choices with complex cross-layer interactions. Architect…

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Engineering Preprint PDF DOI

Multi-Periodogram Velocity Estimation with Irregular Reference Signals for Robot-Aided ISAC

Yi Geng, Pan Cao, Ting Zeng, Yongqian Deng · 2026

This paper addresses velocity estimation within robot-aided integrated sensing and communications (ISAC), where mobile robots act as sensing nodes but can only opportunistically reuse irregular 5G/6G …

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AI & Data Science Preprint PDF DOI

BenchGuard: Who Guards the Benchmarks? Automated Auditing of LLM Agent Benchmarks

Xinming Tu, Tianze Wang, Yingzhou (Minta) Lu, Kexin Huang, Yuanhao Qu, Sara Mostafavi · 2026

As benchmarks grow in complexity, many apparent agent failures are not failures of the agent at all - they are failures of the benchmark itself: broken specifications, implicit assumptions, and rigid …

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Physics Preprint PDF DOI

Nonparametric Variational Inference Reconstruction of the Cosmic Expansion History from SNe Ia -- the charm2 code

Iason Saganas, Matteo Guardiani, Natalia Porqueres, Torsten En{ss}lin · 2026

Cosmological analyses using the latest set of type Ia SNe data weakly favor an evolving dark energy (EDE) model without strongly disfavoring the standard LCDM paradigm. Nonparametric reconstructions o…

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AI & Data Science Preprint PDF DOI

NeSyCat: A Monad-Based Categorical Semantics of the Neurosymbolic ULLER Framework

Daniel Romero Schellhorn, Till Mossakowski · 2026

ULLER (Unified Language for LEarning and Reasoning) offers a unified first-order logic (FOL) syntax, enabling its knowledge bases to be used directly across a wide range of neurosymbolic systems. The …

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Physics Preprint PDF DOI

A practicable method for the analysis of complex motion of biological and soft matter

Jun Ma · 2026

Biological function of living matter is fulfilled by complex motions of biological and soft matter. Unlike general motion is deterministic described by Newton's laws, these motions are mostly random a…

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AI & Data Science Preprint PDF DOI

Multispectral airborne laser scanning dataset for tree species classification: MS-ALS-SPECIES

Matti Hyyppa, Klaara Salolahti, Eric Hyyppa, Xiaowei Yu, Josef Taher, Leena Matikainen, Matti Lehtomaki, Paula Litkey, Teemu Hakala, Harri Kaartinen, Juha Hyyppa, Antero Kukko · 2026

The shift from stand-level to individual-tree-level forest assessments supports improved biodiversity mapping, particularly in boreal ecosystems where tree species like aspen (Populus tremula L.) play…

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Computer Science Preprint PDF DOI

Resolving Conflicts Between RTOS Timekeeping and Uninterruptable Trusted Computing

Antonio Joia Neto, Amarin Laohajirapan, Norrathep Rattanavipanon, Ivan De Oliveira Nunes · 2026

Trusted Execution Environments (TEEs) on low-power microcontrollers (e.g., ARM TrustZone-M) enable isolation of Secure and Non-Secure software but still require both worlds to share resources, includi…

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AI & Data Science Preprint PDF DOI

Coverage-Based Calibration for Post-Training Quantization via Weighted Set Cover over Outlier Channels

Ibne Farabi Shihab, Sanjeda Akter, Anuj Sharma · 2026

Post-Training Quantization (PTQ) compresses large language models to low bit-widths using a small calibration set, and its quality depends strongly on which samples are chosen. We identify a failure m…

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AI & Data Science Preprint PDF DOI

Risk-Aware Robust Learning: Reducing Clinical Risk under Label Noise in Medical Image Classification

Maycon R. S. Pereira, Filipe R. Cordeiro · 2026

Noisy labels are a pervasive challenge in medical image classification, where annotation errors arise from inter-observer variability and diagnostic ambiguity. Although several noise-robust learning m…

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Engineering Preprint PDF DOI

Real-Time Non-Contact Force Compensation for Wrist-Mounted Force/Torque Sensors in Haptic-Enabled Robotic Surgery Training

Walid Shaker, Mustafa Suphi Erden · 2026

Haptic feedback has been a long-missed feature in robotic-assisted surgery, one that would allow surgeons to perceive tissue properties and apply controlled forces during delicate procedures. Although…

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AI & Data Science Preprint PDF DOI

Hard to See, Hard to Label: Generative and Symbolic Acquisition for Subtle Visual Phenomena

Renjith Prasad, Rishabh Sharma, Andrew E. Shao, Annmary Justine Koomthanam, Shreyas Kulkarni, Suparna Bhattacharya, Martin Foltin, Amit Sheth, David Orozco, Matthew Quinn, Brian Sammuli · 2026

Subtle visual anomalies such as hairline cracks, sub-millimeter voids, and low-contrast inclusions are structurally atypical yet visually ambiguous, making them both difficult to annotate and easy to …

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AI & Data Science Preprint PDF DOI

Reward Models Are Secretly Value Functions: Temporally Coherent Reward Modeling

Alex Nikulkov · 2026

Reward models in RLHF are trained to score only the final token of a response - a choice that discards rich signal from every intermediate position and produces models whose token-level outputs are no…

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