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Showing 87 results for "durham)" in Engineering
Engineering Preprint PDF DOI

Matrix-Free 3D SIMP Topology Optimization with Fused Gather-GEMM-Scatter Kernels

Shaoliang Yang, Jun Wang, Yunsheng Wang ยท 2026

The matrix-free gather-batched-GEMM-scatter pattern eliminates global stiffness assembly for three-dimensional SIMP topology optimization, but the conventional three-stage implementation forces avoidaโ€ฆ

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Engineering Preprint PDF DOI

Grasp as You Dream: Imitating Functional Grasping from Generated Human Demonstrations

Chao Tang, Jiacheng Xu, Haofei Lu, Bolin Zou, Wenlong Dong, Hong Zhang, Danica Kragic ยท 2026

Building generalist robots capable of performing functional grasping in everyday, open-world environments remains a significant challenge due to the vast diversity of objects and tasks. Existing methoโ€ฆ

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Engineering Preprint PDF DOI

A Differentiable Framework for Gradient Enhanced Damage with Physics-Augmented Neural Networks in JAX-FEM

Mark Wilkinson, Amirhossein Amiri-Hezaveh, Adrian Buganza Tepole ยท 2026

Soft materials such as rubbers, hydrogels, and biological tissues undergo damage in the form of stiffness degradation without apparent changes in their stress-free geometry. Accurate simulation of thiโ€ฆ

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Engineering Preprint PDF DOI

Dreaming the Unseen: World Model-regularized Diffusion Policy for Out-of-Distribution Robustness

Ziou Hu, Xiangtong Yao, Yuan Meng, Zhenshan Bing, Alois Knoll ยท 2026

Diffusion policies excel at visuomotor control but often fail catastrophically under severe out-of-distribution (OOD) disturbances, such as unexpected object displacements or visual corruptions. To adโ€ฆ

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Engineering Preprint PDF DOI

Faulty Coffees: Barriers to Adoption of an In-the-wild Robo-Barista

Bruce W. Wilson, David A. Robb, Mei Yii Lim, Helen Hastie, Matthew Peter Aylett, Theodoros Georgiou ยท 2026

We set out to study whether task-based narratives could influence long-term engagement with a service robot. To do so, we deployed a Robo-Barista for five weeks in an over-50's housing complex in Stocโ€ฆ

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Engineering Preprint PDF DOI

DreamToNav: Generalizable Navigation for Robots via Generative Video Planning

Valerii Serpiva, Jeffrin Sam, Chidera Simon, Hajira Amjad, Iana Zhura, Artem Lykov, Dzmitry Tsetserukou ยท 2026

We present DreamToNav, a novel autonomous robot framework that uses generative video models to enable intuitive, human-in-the-loop control. Instead of relying on rigid waypoint navigation, users proviโ€ฆ

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Engineering Preprint PDF DOI

Dream-SLAM: Dreaming the Unseen for Active SLAM in Dynamic Environments

Xiangqi Meng, Pengxu Hou, Zhenjun Zhao, Javier Civera, Daniel Cremers, Hesheng Wang, Haoang Li ยท 2026

In addition to the core tasks of simultaneous localization and mapping (SLAM), active SLAM additionally in- volves generating robot actions that enable effective and efficient exploration of unknown eโ€ฆ

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Engineering Preprint PDF DOI

Say, Dream, and Act: Learning Video World Models for Instruction-Driven Robot Manipulation

Songen Gu, Yunuo Cai, Tianyu Wang, Simo Wu, Yanwei Fu ยท 2026

Robotic manipulation requires anticipating how the environment evolves in response to actions, yet most existing systems lack this predictive capability, often resulting in errors and inefficiency. Whโ€ฆ

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Engineering Preprint PDF DOI

Asymptotic Behavior of an Unforced Duhem-Type Hysteretic Oscillator

Mihails Milehins, Dan B. Marghitu ยท 2026

The article describes fundamental analytical properties of an unforced mechanical oscillator with a Duhem-type viscoelastoplastic hysteretic element. These properties include global existence of solutโ€ฆ

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Dexterity from Smart Lenses: Multi-Fingered Robot Manipulation with In-the-Wild Human Demonstrations

Irmak Guzey, Haozhi Qi, Julen Urain, Changhao Wang, Jessica Yin, Krishna Bodduluri, Mike Lambeta, Lerrel Pinto, Akshara Rai, Jitendra Malik, Tingfan Wu, Akash Sharma, Homanga Bharadhwaj ยท 2025

Learning multi-fingered robot policies from humans performing daily tasks in natural environments has long been a grand goal in the robotics community. Achieving this would mark significant progress tโ€ฆ

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Engineering Preprint PDF DOI

Towards Affect-Adaptive Human-Robot Interaction: A Protocol for Multimodal Dataset Collection on Social Anxiety

Vesna Poprcova, Iulia Lefter, Matthias Wieser, Martijn Warnier, Frances Brazier ยท 2025

Social anxiety is a prevalent condition that affects interpersonal interactions and social functioning. Recent advances in artificial intelligence and social robotics offer new opportunities to examinโ€ฆ

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Engineering Preprint PDF DOI

Data-Driven Modeling of Photosynthesis Regulation Under Oscillating Light Condition - Part I: In-Silico Exploration

Christian Portilla, Arviandy G Aribowo, Ramachandran Anantharaman, Cesar A Gomez-Perez, Leyla Ozkan ยท 2025

This paper explores the application of data-driven system identification techniques in the frequency domain to obtain simplified, control-oriented models of photosynthesis regulation under oscillatingโ€ฆ

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Engineering Preprint PDF DOI

If They Disagree, Will You Conform? Exploring the Role of Robots' Value Awareness in a Decision-Making Task

Giulia Pusceddu, Giulio Antonio Abbo, Francesco Rea, Tony Belpaeme, Alessandra Sciutti ยท 2025

This study investigates whether the opinions of robotic agents can influence human decision-making when robots display value awareness (i.e., the capability of understanding human preferences and prioโ€ฆ

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Engineering Preprint PDF DOI

PoseDiff: A Unified Diffusion Model Bridging Robot Pose Estimation and Video-to-Action Control

Haozhuo Zhang, Michele Caprio, Jing Shao, Qiang Zhang, Jian Tang, Shanghang Zhang, Wei Pan ยท 2025

We present PoseDiff, a conditional diffusion model that unifies robot state estimation and control within a single framework. At its core, PoseDiff maps raw visual observations into structured robot sโ€ฆ

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Engineering Preprint PDF DOI

Leveraging Large Language Models for Robot-Assisted Learning of Morphological Structures in Preschool Children with Language Vulnerabilities

Stina Sundstedt, Mattias Wingren, Susanne Hagglund, Daniel Ventus ยท 2025

Preschool children with language vulnerabilities -- such as developmental language disorders or immigration related language challenges -- often require support to strengthen their expressive languageโ€ฆ

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Engineering Preprint PDF DOI

CollabVLA: Self-Reflective Vision-Language-Action Model Dreaming Together with Human

Nan Sun, Yongchang Li, Chenxu Wang, Huiying Li, Huaping Liu ยท 2025

In this work, we present CollabVLA, a self-reflective vision-language-action framework that transforms a standard visuomotor policy into a collaborative assistant. CollabVLA tackles key limitations ofโ€ฆ

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Engineering Preprint PDF DOI

The Influence of Facial Features on the Perceived Trustworthiness of a Social Robot

Benedict Barrow, Roger K. Moore ยท 2025

Trust and the perception of trustworthiness play an important role in decision-making and our behaviour towards others, and this is true not only of human-human interactions but also of human-robot inโ€ฆ

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DREAM: Domain-aware Reasoning for Efficient Autonomous Underwater Monitoring

Zhenqi Wu, Abhinav Modi, Angelos Mavrogiannis, Kaustubh Joshi, Nikhil Chopra, Yiannis Aloimonos, Nare Karapetyan, Ioannis Rekleitis, Xiaomin Lin ยท 2025

The ocean is warming and acidifying, increasing the risk of mass mortality events for temperature-sensitive shellfish such as oysters. This motivates the development of long-term monitoring systems. Hโ€ฆ

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Engineering Preprint PDF DOI

FetalSleepNet: A Transfer Learning Framework with Spectral Equalisation Domain Adaptation for Fetal Sleep Stage Classification

Weitao Tang, Johann Vargas-Calixto, Nasim Katebi, Nhi Tran, Sharmony B. Kelly, Gari D. Clifford, Robert Galinsky, Faezeh Marzbanrad ยท 2025

Introduction: This study presents FetalSleepNet, the first published deep learning approach to classifying sleep states from the ovine electroencephalogram (EEG). Fetal EEG is complex to acquire and dโ€ฆ

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Engineering Preprint PDF DOI

Critical Anatomy-Preserving & Terrain-Augmenting Navigation (CAPTAiN): Application to Laminectomy Surgical Education

Jonathan Wang, Hisashi Ishida, David Usevitch, Kesavan Venkatesh, Yi Wang, Mehran Armand, Rachel Bronheim, Amit Jain, Adnan Munawar ยท 2025

Surgical training remains a crucial milestone in modern medicine, with procedures such as laminectomy exemplifying the high risks involved. Laminectomy drilling requires precise manual control to millโ€ฆ

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