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Physics Preprint PDF DOI

VBr >10 kV E-Beam/Sputtered Vertical NiOx/(011) \beta-Ga2O3 HJDs with PFOM >2.3 GW/cm2

Yizheng Liu, Carl Peterson, Chinmoy Nath Saha, Marko J. Tadjer, Sriram Krishnamoorthy ยท 2026

Beta-gallium oxide (\beta-Ga2O3) holds enormous potential for medium voltage range power electronic applications. This work reports VBr > 10 kV/Ron,sp = 43 m\Omega*cm2 class edge terminated vertical hโ€ฆ

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Mathematics Preprint PDF DOI

Submatrices with the best-bounded inverses: an asymptotically tight upper bound for $\mathbb{C}^{n \times 2}$

Yuri Nesterenko ยท 2026

The long-standing hypothesis formulated by Goreinov, Tyrtyshnikov and Zamarashkin \cite{GTZ1997} has recently been solved affirmatively in the case of real two-column matrices by Sengupta and Pautov \โ€ฆ

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AI & Data Science Preprint PDF DOI

Focus on What Matters: Two-Stage ROI-Aware Refinement for Anatomy-Preserving Fetal Ultrasound Reconstruction

Ines Abbes, Mahmood Alzubaidi, Mowafa Househ, Khalid Alyafei, Marco Agus, Samir Brahim Belhaouari ยท 2026

Measurement-critical ultrasound tasks often depend on a small anatomical region, making global reconstruction metrics an unreliable proxy for clinical fidelity. We propose an ROI-aware representation โ€ฆ

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Engineering Preprint PDF DOI

Energy-Efficient Multi-Robot Coverage Path Planning of Non-Convex Regions of Interests

Sourav Raxit, Jose Fuentes, Paulo Padrao, Abdullah Al Redwan Newaz, Md Tamjidul Hoque, Mark Kulp, Leonardo Bobadilla ยท 2026

This letter presents an energy-efficient multi-robot coverage path planning (MRCPP) framework for large, nonconvex Regions of Interest (ROI) containing obstacles and no-fly zones (NFZ). Existing minimโ€ฆ

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AI & Data Science Preprint PDF DOI

Are Large Language Models Economically Viable for Industry Deployment?

Abdullah Mohammad, Sushant Kumar Ray, Pushkar Arora, Rafiq Ali, Ebad Shabbir, Gautam Siddharth Kashyap, Jiechao Gao, Usman Naseem ยท 2026

Generative AI-powered by Large Language Models (LLMs)-is increasingly deployed in industry across healthcare decision support, financial analytics, enterprise retrieval, and conversational automation,โ€ฆ

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AI & Data Science Preprint PDF DOI

Forecasting Ionospheric Irregularities on GNSS Lines of Sight Using Dynamic Graphs with Ephemeris Conditioning

Mert Can Turkmen, Eng Leong Tan, Yee Hui Lee ยท 2026

Most data-driven ionospheric forecasting models operate on gridded products, which do not preserve the time-varying sampling structure of satellite-based sensing. We instead model the ionosphere as a โ€ฆ

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AI & Data Science Preprint PDF DOI

Region-Grounded Report Generation for 3D Medical Imaging: A Fine-Grained Dataset and Graph-Enhanced Framework

Cong Huy Nguyen, Son Dinh Nguyen, Guanlin Li, Tuan Dung Nguyen, Aditya Narayan Sankaran, Mai Huy Thong, Thanh Trung Nguyen, Mai Hong Son, Reza Farahbakhsh, Phi Le Nguyen, Noel Crespi ยท 2026

Automated medical report generation for 3D PET/CT imaging is fundamentally challenged by the high-dimensional nature of volumetric data and a critical scarcity of annotated datasets, particularly for โ€ฆ

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AI & Data Science Preprint PDF DOI

CAM3DNet: Comprehensively mining the multi-scale features for 3D Object Detection with Multi-View Cameras

Mingxi Pang, Dingheng Wang, Zekun Li, Zhenping Sun, Bo Wang, Zhihang Wang, Zhao-Xu Yang ยท 2026

Query-based 3D object detection methods using multi-view images often struggle to efficiently leverage dynamic multi-scale information, e.g., the relationship between the object features and the geomeโ€ฆ

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AI & Data Science Preprint PDF DOI

SSMamba: A Self-Supervised Hybrid State Space Model for Pathological Image Classification

Enhui Chai, Sicheng Chen, Tianyi Zhang, Xingyu Li, Tianxiang Cui ยท 2026

Pathological diagnosis is highly reliant on image analysis, where Regions of Interest (ROIs) serve as the primary basis for diagnostic evidence, while whole-slide image (WSI)-level tasks primarily capโ€ฆ

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Engineering Preprint PDF DOI

UniPASE: A Generative Model for Universal Speech Enhancement with High Fidelity and Low Hallucinations

Xiaobin Rong, Zheng Wang, Yushi Wang, Jun Gao, Jing Lu ยท 2026

Universal speech enhancement (USE) aims to restore speech signals from diverse distortions across multiple sampling rates. We propose UniPASE, an extension of the low-hallucination PASE framework tailโ€ฆ

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Mathematics Preprint PDF DOI

Submatrices with the best-bounded inverses: the equality criteria for $\mathds{R}^{n \times 2}$

Yuri Nesterenko ยท 2026

The long-standing hypothesis formulated by Goreinov, Tyrtyshnikov and Zamarashkin \cite{GTZ1997} has been recently solved by Sengupta and Pautov \cite{SP2026} in the case of two-column matrices. In thโ€ฆ

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AI & Data Science Preprint PDF DOI

Intelligent ROI-Based Vehicle Counting Framework for Automated Traffic Monitoring

Mohamed A. Abdelwahab, Zaynab Al-Ariny, Mahmoud Fakhry, El-Sayed Hasaneen ยท 2026

Accurate vehicle counting through video surveillance is crucial for efficient traffic management. However, achieving high counting accuracy while ensuring computational efficiency remains a challenge.โ€ฆ

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AI & Data Science Preprint PDF DOI

A Hybrid Architecture for Benign-Malignant Classification of Mammography ROIs

Mohammed Asad, Mohit Bajpai, Sudhir Singh, Rahul Katarya ยท 2026

Accurate characterization of suspicious breast lesions in mammography is important for early diagnosis and treatment planning. While Convolutional Neural Networks (CNNs) are effective at extracting loโ€ฆ

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AI & Data Science Preprint PDF DOI

A Workflow to Efficiently Generate Dense Tissue Ground Truth Masks for Digital Breast Tomosynthesis

Tamerlan Mustafaev, Oleg Kruglov, Margarita Zuley, Luana de Mero Omena, Guilherme Muniz de Oliveira, Vitor de Sousa Franca, Bruno Barufaldi, Robert Nishikawa, Juhun Lee ยท 2026

Digital breast tomosynthesis (DBT) is now the standard of care for breast cancer screening in the USA. Accurate segmentation of fibroglandular tissue in DBT images is essential for personalized risk eโ€ฆ

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AI & Data Science Preprint PDF DOI

Budget-Aware Uncertainty for Radiotherapy Segmentation QA Using nnU-Net

Ricardo Coimbra Brioso, Lorenzo Mondo, Damiano Dei, Nicola Lambri, Pietro Mancosu, Marta Scorsetti, Daniele Loiacono ยท 2026

Accurate delineation of the Clinical Target Volume (CTV) is essential for radiotherapy planning, yet remains time-consuming and difficult to assess, especially for complex treatments such as Total Marโ€ฆ

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AI & Data Science Preprint PDF DOI

Video-based Heart Rate Estimation with Angle-guided ROI Optimization and Graph Signal Denoising

Gan Pei, Junhao Ning, Boqiu Shen, Yan Zhu, Menghan Hu ยท 2026

Remote photoplethysmography (rPPG) enables non-contact heart rate measurement from facial videos, but its performance is significantly degraded by facial motions such as speaking and head shaking. To โ€ฆ

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Economics & Finance Preprint PDF DOI

Knowledge Compounding: An Empirical Economic Analysis of Self-Evolving Knowledge Wikis under the Agentic ROI Framework

Shuide Wen, Beier Ku ยท 2026

Building on the Agentic ROI framework proposed by Liu et al. (2026), this paper introduces knowledge compounding as a new measurable concept in the empirical economics of LLM agents and validates it tโ€ฆ

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Computer Science Preprint PDF DOI

NeuVolEx: Implicit Neural Features for Volume Exploration

Haill An, Suhyeon Kim, Donghyuk Choo, Younhyun Jung ยท 2026

Direct volume rendering (DVR) aims to help users identify and examine regions of interest (ROIs) within volumetric data, and feature representations that support effective ROI classification and clustโ€ฆ

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AI & Data Science Preprint PDF DOI

E3-TIR: Enhanced Experience Exploitation for Tool-Integrated Reasoning

Weiyang Guo, Zesheng Shi, Liye Zhao, Jiayuan Ma, Zeen Zhu, Junxian He, Min Zhang, Jing Li ยท 2026

While Large Language Models (LLMs) have demonstrated significant potential in Tool-Integrated Reasoning (TIR), existing training paradigms face significant limitations: Zero-RL suffers from inefficienโ€ฆ

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Physics Preprint PDF DOI

On the origin of superlattice stacking faults nucleation via climb of Frank partial in CoNi-based superalloys

Zhida Liang, Yinan Cui, Li Wang, Xin Liu, Bin Liu, Yong Liu, Fengxian Liu ยท 2026

High-temperature deformation in superalloys is governed by the cooperative glide-climb motion of dislocations. Superlattice stacking faults (SFs) in the gamma prime phase are predominantly interpretedโ€ฆ

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