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🔍 hasara maithree 📂 Engineering
Showing 62 results for "hasara maithree" in Engineering
Engineering Preprint PDF DOI

Probabilistic Hazard Analysis Framework with Stochastic Optimal Control for Deteriorating Civil Infrastructure Systems

Sudhir P. Jodha, Konstantinos G. Papakonstantinou · 2026

The safety and resilience of civil infrastructure systems are increasingly threatened by compounded risks from various hazard events and structural deterioration due to environmental stressors. This s…

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Engineering Preprint PDF DOI

Probabilistic Frequency Hazard Analysis: Adapting the Seismic Hazard Framework to Power System Frequency Exceedance Risk

Sewedo Todowede · 2026

The declining synchronous inertia in power systems undergoing the energy transition increases the sensitivity of system frequency to generation and interconnector disturbances, making accurate frequen…

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Engineering Preprint PDF DOI

Hazard Management in Robot-Assisted Mammography Support

Ioannis Stefanakos, Roisin Bradley, Radu Calinescu, Beverley Townsend, Tianyuan Wang, Jihong Zhu · 2026

Robotic and embodied-AI systems have the potential to improve accessibility and quality of care in clinical settings, but their deployment in close physical contact with vulnerable patients introduces…

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Engineering Preprint PDF DOI

See Something, Say Something: Context-Criticality-Aware Mobile Robot Communication for Hazard Mitigations

Bhavya Oza, Devam Shah, Ghanashyama Prabhu, Devika Kodi, Aliasghar Arab · 2026

The proverb ``see something, say something'' captures a core responsibility of autonomous mobile robots in safety-critical situations: when they detect a hazard, they must communicate--and do so quick…

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Engineering Preprint PDF DOI

Not an Obstacle for Dog, but a Hazard for Human: A Co-Ego Navigation System for Guide Dog Robots

Ruiping Liu, Jingqi Zhang, Junwei Zheng, Yufan Chen, Peter Seungjune Lee, Di Wen, Kunyu Peng, Jiaming Zhang, Kailun Yang, Katja Mombaur, Rainer Stiefelhagen · 2026

Guide dogs offer independence to Blind and Low-Vision (BLV) individuals, yet their limited availability leaves the vast majority of BLV users without access. Quadruped robotic guide dogs present a pro…

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Engineering Preprint PDF DOI

A Hazard-Informed Data Pipeline for Robotics Physical Safety

Alexei Odinokov, Rostislav Yavorskiy · 2026

This report presents a structured Robotics Physical Safety Framework based on explicit asset declaration, systematic vulnerability enumeration, and hazard-driven synthetic data generation. The approac…

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Engineering Preprint PDF DOI

Foundation models on the bridge: Semantic hazard detection and safety maneuvers for maritime autonomy with vision-language models

Kim Alexander Christensen, Andreas Gudahl Tufte, Alexey Gusev, Rohan Sinha, Milan Ganai, Ole Andreas Alsos, Marco Pavone, Martin Steinert · 2025

The draft IMO MASS Code requires autonomous and remotely supervised maritime vessels to detect departures from their operational design domain, enter a predefined fallback that notifies the operator, …

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Engineering Preprint PDF DOI

Geospatial AI for Liquefaction Hazard and Impact Forecasting: A Demonstrative Study in the U.S. Pacific Northwest

Morgan D. Sanger, Brett W. Maurer · 2025

Recent large-magnitude earthquakes have demonstrated the damaging consequences of soil liquefaction and reinforced the need to understand and plan for liquefaction hazards at a regional scale. In the …

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Engineering Preprint PDF DOI

Embodied Hazard Mitigation using Vision-Language Models for Autonomous Mobile Robots

Oluwadamilola Sotomi, Devika Kodi, Kiruthiga Chandra Shekar, Aliasghar Arab · 2025

Autonomous robots operating in dynamic environments should identify and report anomalies. Embodying proactive mitigation improves safety and operational continuity. This paper presents a multimodal an…

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Engineering Preprint PDF DOI

Know What, Know Why: Semantic Hazard Communication for Intelligent V2X Systems

Chen Sun, Wenqi Zhang, Bizhu Wang, Xiaodong Xu, Chau Yuen, Yan Zhang, Ping Zhang · 2025

In current vehicle-to-everything (V2X) communication systems, roadside units (RSUs) broadcast brief warning messages that alert nearby vehicles to avoid potential hazards. However, these messages lack…

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Engineering Preprint PDF DOI

A Risk-aware Spatial-temporal Trajectory Planning Framework for Autonomous Vehicles Using QP-MPC and Dynamic Hazard Fields

Zhen Tian, Zhihao Lin, Dezong Zhao, Christos Anagnostopoulos, Qiyuan Wang, Wenjing Zhao, Xiaodan Wang, Chongfeng Wei · 2025

Trajectory planning is a critical component in ensuring the safety, stability, and efficiency of autonomous vehicles. While existing trajectory planning methods have achieved progress, they often suff…

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Engineering Preprint PDF DOI

Behaviorally Adaptive Multi-Robot Hazard Localization in Failure-Prone, Communication-Denied Environments

Alkesh K. Srivastava, Aamodh Suresh, Carlos Nieto-Granda · 2025

We address the challenge of multi-robot autonomous hazard mapping in high-risk, failure-prone, communication-denied environments such as post-disaster zones, underground mines, caves, and planetary su…

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Engineering Preprint PDF DOI

Language as Cost: Proactive Hazard Mapping using VLM for Robot Navigation

Mintaek Oh, Chan Kim, Seung-Woo Seo, Seong-Woo Kim · 2025

Robots operating in human-centric or hazardous environments must proactively anticipate and mitigate dangers beyond basic obstacle detection. Traditional navigation systems often depend on static maps…

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Engineering Preprint PDF DOI

Astra: Toward General-Purpose Mobile Robots via Hierarchical Multimodal Learning

Sheng Chen, Peiyu He, Jiaxin Hu, Ziyang Liu, Yansheng Wang, Tao Xu, Chi Zhang, Chongchong Zhang, Chao An, Shiyu Cai, Duo Cao, Kangping Chen, Shuai Chu, Tianwei Chu, Mingdi Dan, Min Du, Weiwei Fang, Pengyou Fu, Junkai Hu, Xiaowei Jiang, Zhaodi Jiang, Fuxuan Li, Jun Li, Minghui Li, Mingyao Li, Yanchang Li, Zhibin Li, Guangming Liu, Kairui Liu, Lihao Liu, Weizhi Liu, Xiaoshun Liu, Yufei Liu, Yunfei Liu, Qiang Lu, Yuanfei Luo, Xiang Lv, Hongying Ma, Sai Ma, Lingxian Mi, Sha Sa, Hongxiang Shu, Lei Tian, Chengzhi Wang, Jiayu Wang, Kaijie Wang, Qingyi Wang, Renwen Wang, Tao Wang, Wei Wang, Xirui Wang, Chao Wei, Xuguang Wei, Zijun Xia, Zhaohao Xiao, Tingshuai Yan, Liyan Yang, Yifan Yang, Zhikai Yang, Zhong Yin, Li Yuan, Liuchun Yuan, Chi Zhang, Jinyang Zhang, Junhui Zhang, Linge Zhang, Zhenyi Zhang, Zheyu Zhang, Dongjie Zhu, Hang Li, Yangang Zhang · 2025

Modern robot navigation systems encounter difficulties in diverse and complex indoor environments. Traditional approaches rely on multiple modules with small models or rule-based systems and thus lack…

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Engineering Preprint PDF DOI

HASRD: Hierarchical Acoustic and Semantic Representation Disentanglement

Amir Hussein, Sameer Khurana, Gordon Wichern, Francois G. Germain, Jonathan Le Roux · 2025

Effective speech representations for spoken language models must balance semantic relevance with acoustic fidelity for high-quality reconstruction. However, existing approaches struggle to achieve bot…

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Engineering Preprint PDF DOI

Diffusion Graph Neural Networks and Dataset for Robust Olfactory Navigation in Hazard Robotics

Kordel K. France, Ovidiu Daescu · 2025

Navigation by scent is a capability in robotic systems that is rising in demand. However, current methods often suffer from ambiguities, particularly when robots misattribute odours to incorrect objec…

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Engineering Preprint PDF DOI

HYAMD High-Resolution Fundus Image Dataset for age related macular degeneration (AMD) Diagnosis

Meishar Meisel, Benjamin A. Cohen, Meital Baskin, Beatrice Tiosano, Joachim A. Behar, Eran Berkowitz · 2025

The Hillel Yaffe Age Related Macular Degeneration (HYAMD) dataset is a longitudinal collection of 1,560 Digital Fundus Images (DFIs) from 325 patients examined at the Hillel Yaffe Medical Center (Hade…

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Engineering Preprint PDF DOI

Feature Selection Based on Reinforcement Learning and Hazard State Classification for Magnetic Adhesion Wall-Climbing Robots

Zhen Ma, He Xu, Jielong Dou, Yi Qin, Xueyu Zhang · 2025

Magnetic adhesion tracked wall-climbing robots face potential risks of overturning during high-altitude operations, making their stability crucial for ensuring safety. This study presents a dynamic fe…

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Engineering Preprint PDF DOI

Vision-Ultrasound Robotic System based on Deep Learning for Gas and Arc Hazard Detection in Manufacturing

Jin-Hee Lee, Dahyun Nam, Robin Inho Kee, YoungKey Kim, Seok-Jun Buu · 2025

Gas leaks and arc discharges present significant risks in industrial environments, requiring robust detection systems to ensure safety and operational efficiency. Inspired by human protocols that comb…

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Engineering Preprint PDF DOI

Improved joint modelling of breast cancer radiomics features and hazard by image registration aided longitudinal CT data

Subrata Mukherjee · 2025

Patients with metastatic breast cancer (mBC) undergo continuous medical imaging during treatment, making accurate lesion detection and monitoring over time critical for clinical decisions. Predicting …

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