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AI & Data Science Preprint PDF DOI

Quantifying Decarbonization Speed Across Climate Scenarios

Fangyuan Zhang ยท 2026

In this work, we analyze 126 publicly available IAM climate scenarios modeled by six leading teams in climate science. We define a simple numerical metric that measures the decarbonization speed impliโ€ฆ

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AI & Data Science Preprint PDF DOI

PanoSAM2: Lightweight Distortion- and Memory-aware Adaptions of SAM2 for 360 Video Object Segmentation

Dingwen Xiao, Weiming Zhang, Shiqi Wen, Lin Wang ยท 2026

360 video object segmentation (360VOS) aims to predict temporally-consistent masks in 360 videos, offering full-scene coverage, benefiting applications, such as VR/AR and embodied AI. Learning 360VOS โ€ฆ

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Physics Preprint PDF DOI

Inverse Laplace and Mellin integral transforms modified for use in quantum communications

Gustavo Alvarez, Igor Kondrashuk ยท 2026

Integral transformations are useful mathematical tool to work out signals and wave-packets in electronic devices. They may be used in software protocols. Necessary knowledge may come from quantum fielโ€ฆ

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Physics Preprint PDF DOI

A study of periodic nulling in PSR B0751+32 with FAST

W. M. Yan, N. Wang, F. F. Kou, Z. Y. Liu, J. P. Yuan, Z. G. Wen S. N. Sun, M. Y. Zou, Y. R. Wen, X. J. Chen ยท 2026

We report new results from a nulling study of PSR~B0751+32 (PSR J0754+3231), observed at 1250~MHz with the Five hundred meter Aperture Spherical radio Telescope (FAST). Our analysis confirms the preseโ€ฆ

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AI & Data Science Preprint PDF DOI

A Semi-Automated Framework for 3D Reconstruction of Medieval Manuscript Miniatures

Riccardo Pallotto, Pierluigi Feliciati, Tiberio Uricchio ยท 2026

This paper presents a semi-automated framework for transforming two-dimensional miniatures from medieval manuscripts into three-dimensional digital models suitable for extended reality (XR), tactile 3โ€ฆ

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Physics Preprint PDF DOI

Too Big to Quench? I. Constraining ISM Stripping of Dwarf Satellites in Milky Way-like Halos

Jingyao Zhu, Stephanie Tonnesen, Greg L. Bryan, Mary E. Putman ยท 2026

Galaxy environment plays a crucial role in quenching star formation in dwarf galaxies. In Milky Way (MW)-like environments, dwarf satellite quenching is primarily driven by ram pressure stripping (RPSโ€ฆ

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AI & Data Science Preprint PDF DOI

MSGL-Transformer: A Multi-Scale Global-Local Transformer for Rodent Social Behavior Recognition

Muhammad Imran Sharif, Doina Caragea ยท 2026

Recognition of rodent behavior is important for understanding neural and behavioral mechanisms. Traditional manual scoring is time-consuming and prone to human error. We propose MSGL-Transformer, a Muโ€ฆ

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AI & Data Science Preprint PDF DOI

Event-Level Detection of Surgical Instrument Handovers in Videos with Interpretable Vision Models

Katerina Katsarou, George Zountsas, Karam Tomotaki-Dawoud, Alexander Ehrenhoefer, Paul Chojecki, David Przewozny, Igor Maximilian Sauer, Amira Mouakher, Sebastian Bosse ยท 2026

Reliable monitoring of surgical instrument exchanges is essential for maintaining procedural efficiency and patient safety in the operating room. Automatic detection of instrument handovers in intraopโ€ฆ

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AI & Data Science Preprint PDF DOI

On the Uphill Battle of Image frequency Analysis

Nader Bazyari, Hedieh Sajedi ยท 2026

This work is a follow up on the newly proposed clustering algorithm called The Inverse Square Mean Shift Algorithm. In this paper a special case of algorithm for dealing with non-homogenous data is foโ€ฆ

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AI & Data Science Preprint PDF DOI

CROP: Token-Efficient Reasoning in Large Language Models via Regularized Prompt Optimization

Deep Shah, Sanket Badhe, Nehal Kathrotia, Priyanka Tiwari ยท 2026

Large Language Models utilizing reasoning techniques improve task performance but incur significant latency and token costs due to verbose generation. Existing automatic prompt optimization(APO) frameโ€ฆ

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AI & Data Science Preprint PDF DOI

CLEAR: Context Augmentation from Contrastive Learning of Experience via Agentic Reflection

Linbo Liu, Guande Wu, Han Ding, Yawei Wang, Qiang Zhou, Yuzhe Lu, Zhichao Xu, Huan Song, Panpan Xu, Lin Lee Cheong ยท 2026

Large language model agents rely on effective model context to obtain task-relevant information for decision-making. Many existing context engineering approaches primarily rely on the context generateโ€ฆ

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AI & Data Science Preprint PDF DOI

Tracking Adaptation Time: Metrics for Temporal Distribution Shift

Lorenzo Iovine, Giacomo Ziffer, Emanuele Della Valle ยท 2026

Evaluating robustness under temporal distribution shift remains an open challenge. Existing metrics quantify the average decline in performance, but fail to capture how models adapt to evolving data. โ€ฆ

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AI & Data Science Preprint PDF DOI

Non-identifiability of Explanations from Model Behavior in Deep Networks of Image Authenticity Judgments

Icaro Re Depaolini, Uri Hasson ยท 2026

Deep neural networks can predict human judgments, but this does not imply that they rely on human-like information or reveal the cues underlying those judgments. Prior work has addressed this issue usโ€ฆ

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Computer Science Preprint PDF DOI

Improving Feasibility in Quantum Approximate Optimization Algorithm for Vehicle Routing via Constraint-Aware Initialization and Hybrid XY-X Mixing

Yuan-Zheng Lei, Yaobang Gong, Xianfeng Terry Yang, Nii Attoh-Okine ยท 2026

The Quantum Approximate Optimization Algorithm (QAOA) is a leading framework for quantum combinatorial optimization. The Vehicle Routing Problem (VRP), a core problem in logistics and transportation, โ€ฆ

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AI & Data Science Preprint PDF DOI

TeaLeafVision: An Explainable and Robust Deep Learning Framework for Tea Leaf Disease Classification

Rafi Ahamed, Sidratul Moon Nafsin, Md Abir Rahman, Tasnia Tarannum Roza, Munaia Jannat Easha, Abu Raihan ยท 2026

As the worlds second most consumed beverage after water, tea is not just a cultural staple but a global economic force of profound scale and influence. More than a mere drink, it represents a quiet neโ€ฆ

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Computer Science Preprint PDF DOI

Energy Saving for Cell-Free Massive MIMO Networks: A Multi-Agent Deep Reinforcement Learning Approach

Qichen Wang, Keyu Li, Ozan Alp Topal, Ozlem Tugfe Demir, Mustafa Ozger, Cicek Cavdar ยท 2026

This paper focuses on energy savings in downlink operation of cell-free massive MIMO (CF mMIMO) networks under dynamic traffic conditions. We propose a multi-agent deep reinforcement learning (MADRL) โ€ฆ

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AI & Data Science Preprint PDF DOI

A Utility-preserving De-identification Pipeline for Cross-hospital Radiology Data Sharing

Chenhao Liu, Zelin Wen, Yan Tong, Junjie Zhu, Xinyu Tian, Yuchi Liu, Ashu Gupta, Syed M. S. Islam, Tom Gedeon, Yue Yao ยท 2026

Large-scale radiology data are critical for developing robust medical AI systems. However, sharing such data across hospitals remains heavily constrained by privacy concerns. Existing de-identificatioโ€ฆ

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Multi-Head Attention based interaction-aware architecture for Bangla Handwritten Character Recognition: Introducing a Primary Dataset

Mirza Raquib, Asif Pervez Polok, Kedar Nath Biswas, Farida Siddiqi Prity, Saydul Akbar Murad, Nick Rahimi ยท 2026

Character recognition is the fundamental part of an optical character recognition (OCR) system. Word recognition, sentence transcription, document digitization, and language processing are some of theโ€ฆ

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AI & Data Science Preprint PDF DOI

Frailty Estimation in Elderly Oncology Patients Using Multimodal Wearable Data and Multi-Instance Learning

Ioannis Kyprakis, Vasileios Skaramagkas, Georgia Karanasiou, Lampros Lakkas, Andri Papakonstantinou, Domen Ribnikar, Kalliopi Keramida, Dorothea Tsekoura, Ketti Mazzocco, Anastasia Constantinidou, Konstantinos Marias, Dimitrios I. Fotiadis, Manolis Tsiknakis ยท 2026

Frailty and functional decline strongly influence treatment tolerance and outcomes in older patients with cancer, yet assessment is typically limited to infrequent clinic visits. We propose a multimodโ€ฆ

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Computer Science Preprint PDF DOI

PSR2: A Phase-based Semantic Reasoning Framework for Atomicity Violation Detection via Contract Refinement

Xiaoqi Li, Xin Wang, Wenkai Li, Zongwei Li ยท 2026

With the rapid advancement of decentralized applications, smart contract security faces severe challenges, particularly regarding atomicity violations in complex logic such as Oracle and NFT contractsโ€ฆ

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