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Showing 994 results for "patrick hill" in Engineering · Preprint
Engineering Preprint PDF DOI

Quantization-Aware EE Optimization and SE-EE Tradeoff for MiLAC-Aided MU-MISO Beamforming

Yuchen Zhang, Pinjun Zheng, Tareq Y. Al-Naffouri · 2026

In large antenna arrays, hardware power consumption becomes a dominant design constraint, making energy efficiency (EE) a first-class objective alongside spectral efficiency (SE). Microwave linear ana…

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Engineering Preprint PDF DOI

OpenPodcar2: a robust, ROS2 vehicle for self-driving research

Rakshit Soni, Chris Waltham, Md Umar Ibrahim, Mark Crampton, Charles Fox · 2026

OpenPodcar2 is a robust, ROS2-interfaced, low-cost, open source hardware and software, autonomous vehicle platform based on an off-the-shelf, hard-canopy, mobility scooter donor vehicle. It is a modif…

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Engineering Preprint PDF DOI

Resilience Revisited: A Multidimensional Framework Derived from Realistic Attack Scenarios

Isaac Ortega Romero, Ioannis Zografopoulos · 2026

Power systems are increasingly vulnerable to high-impact, low-probability (HILP) events, including coordinated cyberattacks targeting inverter-based resources. Existing resilience frameworks rely on s…

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Engineering Preprint PDF DOI

Personalized electric vehicle energy consumption estimation framework that integrates driver behavior with map data

Sreechakra Vasudeva Raju Rachavelpula, Sangwhan Cha · 2026

This paper presents a personalized Battery Electric Vehicle (BEV) energy consumption estimation framework that integrates map-based contextual features with driver-specific velocity prediction and phy…

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Engineering Preprint PDF DOI

Descriptor: A Hybrid Indoor and Indoor-Outdoor Positioning Multi-Technology Dataset (HYMN)

Muhammad Ammad, Albrecht Michler, Paul Schwarzbach, Jonas Ninnemann, Hagen U{ss}ler, Oliver Michler · 2026

This article introduces the HYMN (HYbrid Multi-technology Navigation) dataset: a multi-system, and time synchronized dataset for localization research based on opportunistic signals collected in an in…

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Engineering Preprint PDF DOI

Grid-Supporting Equipment Supply Chains Constrain the Feasible Pace of Power System Expansion

Boyu Yao, Yury Dvorkin · 2026

Power system expansion depends on the equipment required to connect, convert, regulate, and condition electricity, yet grid-supporting equipment (GSE) is rarely modeled as an explicit constraint. We d…

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Engineering Preprint PDF DOI

Will People Enjoy a Robot Trainer? A Case Study with Snoopie the Pacerbot

Maximilian Du, Jennifer Grannen, Shuran Song, Dorsa Sadigh · 2026

The physicality of exercise makes the role of athletic trainers unique. Their physical presence allows them to guide a student through a motion, demonstrate an exercise, and give intuitive feedback. R…

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Engineering Preprint PDF DOI

Kill-Probability-Maximization Guidance: Breaking from the Miss-Distance-Minimization Paradigm

Liraz Mudrik, Yaakov Oshman · 2026

Classical guidance laws aim at minimizing the miss distance, thus implicitly determining the minimum warhead lethality radius required against nominal targets. However, nonnominal targets or scenarios…

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Engineering Preprint PDF DOI

DEX-Mouse: A Low-cost Portable and Universal Interface with Force Feedback for Data Collection of Dexterous Robotic Hands

Joonho Koh, Haechan Jung, Nayoung Kim, Wook Ko, Changjoo Nam · 2026

Data-driven dexterous hand manipulation requires large-scale, physically consistent demonstration data. Simulation and video-based methods suffer from sim-to-real gaps and retargeting problems, while …

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Engineering Preprint PDF DOI

Evolving the Complete Muscle: Efficient Morphology-Control Co-design for Musculoskeletal Locomotion

Lidong Sun, Wentao Zhao, Ye Wang, Huaping Liu, Fuchun Sun · 2026

Musculoskeletal robots offer intrinsic compliance and flexibility, providing a promising paradigm for versatile locomotion. However, existing research typically relies on models with fixed muscle phys…

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Engineering Preprint PDF DOI

GGD-SLAM: Monocular 3DGS SLAM Powered by Generalizable Motion Model for Dynamic Environments

Yi Liu, Haoxuan Xu, Hongbo Duan, Keyu Fan, Zhengyang Zhang, Peiyu Zhuang, Pengting Luo, Houde Liu · 2026

Visual SLAM algorithms achieve significant improvements through the exploration of 3D Gaussian Splatting (3DGS) representations, particularly in generating high-fidelity dense maps. However, they depe…

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Engineering Preprint PDF DOI

Workload composition smooths aggregate power demand while sustaining short-horizon ramps in AI data centers

Subir Majumder, Minlan Yu, Le Xie · 2026

Artificial intelligence (AI) is driving rapid growth in electricity demand, yet the grid-facing power dynamics of AI data centers remain poorly understood. Here we show that, in shared-GPU systems, th…

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Engineering Preprint PDF DOI

Investing Is Compression

Oscar Stiffelman · 2026

In 1956 John Kelly wrote a paper at Bell Labs describing the relationship between gambling and Information Theory. What came to be known as the Kelly Criterion is both an objective and a closed-form s…

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Engineering Preprint PDF DOI

AWARE: Adaptive Whole-body Active Rotating Control for Enhanced LiDAR-Inertial Odometry under Human-in-the-Loop Interaction

Yizhe Zhang, Jianping Li, Liangliang Yin, Zhen Dong, Bisheng Yang · 2026

Human-in-the-loop (HITL) UAV operation is essential in complex and safety-critical aerial surveying environments, where human operators provide navigation intent while onboard autonomy must maintain a…

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Engineering Preprint PDF DOI

Dynamic Modeling of Data-Center Power Delivery for Power System Resonance Analysis

Xingyu Zhao, Junbo Zhao · 2026

The rapid proliferation of data centers is reshaping modern power system dynamics. Unlike legacy industrial loads, data centers have power-electronic interfaces whose multi-timescale dynamics can inte…

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Engineering Preprint PDF DOI

On the Convergence of an Opinion-Action Coevolution Model with Bounded Confidence

Chen Song, Angela Fontan, Rong Su, Julien M. Hendrickx, Vladimir Cvetkovic, Karl H. Johansson · 2026

This paper presents a theoretical convergence analysis for an opinion-action coevolution model that integrates the opinion updating rule of the Hegselmann-Krause model with a utility-based decision-ma…

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Engineering Preprint PDF DOI

JailWAM: Jailbreaking World Action Models in Robot Control

Hanqing Liu, Songping Wang, Jiahuan Long, Jiacheng Hou, Jialiang Sun, Chao Li, Yang Yang, Wei Peng, Xu Liu, Tingsong Jiang, Wen Yao, Yao Mu · 2026

The World Action Model (WAM) can jointly predict future world states and actions, exhibiting stronger physical manipulation capabilities compared with traditional models. Such powerful physical intera…

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Engineering Preprint PDF DOI

Transformer-Enhanced Data-Driven Output Reachability with Conformal Coverage Guarantees

Zhen Zhang, Peng Xie, Wenyuan Wu, Yanliang Huang, Amr Alanwar · 2026

This paper considers output reachability analysis for linear time-invariant systems with unknown state-space matrices and unknown observation map, given only noisy input-output measurements. The Cayle…

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Engineering Preprint PDF DOI

Pandora: Articulated 3D Scene Graphs from Egocentric Vision

Alan Yu, Yun Chang, Christopher Xie, Luca Carlone · 2026

Robotic mapping systems typically approach building metric-semantic scene representations from the robot's own sensors and cameras. However, these "first person" maps inherit the robot's own limitatio…

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Engineering Preprint PDF DOI

Learning Certified Neural Network Controllers Using Contraction and Interval Analysis

Akash Harapanahalli, Samuel Coogan, Alexander Davydov · 2026

We present a novel framework that jointly trains a neural network controller and a neural Riemannian metric with rigorous closed-loop contraction guarantees using formal bound propagation. Directly bo…

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