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๐Ÿ” spatial analysis ๐Ÿ“‚ Engineering
Showing 32423 results for "spatial analysis" in Engineering
Engineering Preprint PDF DOI

Distributed Nonlinear Control of Networked Two-Wheeled Robots under Adversarial Interactions

Moh Kamalul Wafi, Ahmad Ataka, Yul Y. Nazaruddin, Bayu Jayawardhana ยท 2026

This paper studies distributed trajectory tracking for networks of nonholonomic mobile robots under adversarial information exchange. An exact global input--output feedback linearization scheme is devโ€ฆ

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Engineering Preprint PDF DOI

Lotka-Sharpe Neural Operators for Control of Population PDEs

Miroslav Krstic, Iasson Karafyllis, Luke Bhan, Carina Veil ยท 2026

Age-structured predator-prey integro-partial differential equations provide models of interacting populations in ecology, epidemiology, and biotechnology. A key challenge in feedback design for these โ€ฆ

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Engineering Preprint PDF DOI

COMB: Common Open Modular robotic platform for Bees

Pranav Kedia, Marie Messerich, Tim Landgraf ยท 2026

Experimental access to real honeybee colonies requires robotic systems capable of operating within limited spatial constraints, tolerating hive-specific fouling and environmental conditions, and suppoโ€ฆ

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Engineering Preprint PDF DOI

Probabilistic Connectivity Analysis of Recursive Satellite Release for Formation Initialization

Hideki Yoshikado, Yuta Takahashi ยท 2026

In the initial deployment of large-scale distributed space systems using small satellites, achieving a reliable transition to passively stable orbits while maintaining inter-satellite distances withinโ€ฆ

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Engineering Preprint PDF DOI

Provable and Robust Wavefront Sensing via Self-Reference Interferometry

Nebiyou Yismaw, Vishwanath Saragadam, Aswin C. Sankaranarayanan, M. Salman Asif ยท 2026

Wavefront sensing involves estimating the phase and intensity of light, enabling a wide range of imaging applications, from adaptive optics and astronomy to biomedical imaging. Since conventional imagโ€ฆ

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Engineering Preprint PDF DOI

Interpretable Fuzzy Modeling Reveals Population-Level Representation Differences in P300 Brain Computer Interfaces Across Neurodivergent and Neurotypical Cohorts

Xiaowei Jiang, Sudong Shang, Adrian Wilkinson, Michael L. Platt, Da Xiao, Bening Cao, Thomas Do ยท 2026

P300-based brain-computer interfaces (BCIs) are widely used for communication, but population heterogeneity may alter the neural patterns available for decoding. Prior work has mainly examined such diโ€ฆ

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Engineering Preprint PDF DOI

Belief Dynamics for Detecting Behavioral Shifts in Safe Collaborative Manipulation

Devashri Naik, Divake Kumar, Nastaran Darabi, Amit Ranjan Trivedi ยท 2026

Robots operating in shared workspaces must maintain safe coordination with other agents whose behavior may change during task execution. When a collaborating agent switches strategy mid-episode, contiโ€ฆ

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Engineering Preprint PDF DOI

Physics-Informed Transformer for Real-Time High-Fidelity Topology Optimization

Aaron Lutheran, Srijan Das, Alireza Tabarraei ยท 2026

Topology optimization is used for the design of high-performance structures but remains fundamentally limited by its iterative nature, requiring repeated finite element analyses that prevent real-timeโ€ฆ

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Engineering Preprint PDF DOI

How Sensor Attacks Transfer Across Lie Groups

Rijad Alisic, Saurabh Amin ยท 2026

Sensor spoofing analysis in cyber-physical systems is predominantly confined to linear state spaces, where attack transferability is trivial. On Lie groups, however, the noncommutativity of the dynamiโ€ฆ

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Engineering Preprint PDF DOI

ARES OS 2.0: An Orchestration Software Suite for Autonomous Experimentation Systems and Self-Driving Labs

Arthur W. N. Sloan, Robert W. Waelder, Morgen L. Smith, Nicholas Kleiner, Arnas Babeckis, Jason Wheeler, Daylond Hooper, Benji Maruyama ยท 2026

ARES OS 2.0 (hereinafter ARES OS) is an open-source software suite to enable laboratory automation and closed-loop autonomous experimentation. Its function is to orchestrate experimental actions and dโ€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

HyperCT: Low-Rank Hypernet for Unified Chest CT Analysis

Fengbei Liu, Sunwoo Kwak, Hao Phung, Nusrat Binta Nizam, Ilan Richter, Nir Uriel, Hadar Averbuch-Elor, Daborah Estrin, Mert R. Sabuncu ยท 2026

Non-contrast chest CTs offer a rich opportunity for both conventional pulmonary and opportunistic extra-pulmonary screening. While Multi-Task Learning (MTL) can unify these diverse tasks, standard harโ€ฆ

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Multi-View Video Diffusion Policy: A 3D Spatio-Temporal-Aware Video Action Model

Peiyan Li, Yixiang Chen, Yuan Xu, Jiabing Yang, Xiangnan Wu, Jun Guo, Nan Sun, Long Qian, Xinghang Li, Xin Xiao, Jing Liu, Nianfeng Liu, Tao Kong, Yan Huang, Liang Wang, Tieniu Tan ยท 2026

Robotic manipulation requires understanding both the 3D spatial structure of the environment and its temporal evolution, yet most existing policies overlook one or both. They typically rely on 2D visuโ€ฆ

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Logarithmic Barrier Functions for Practically Safe Extremum Seeking Control

Qixu Wang, Patrick McNamee, Zahra Nili Ahmadabadi ยท 2026

This paper presents a methodology for Practically Safe Extremum Seeking (PSfES), designed to optimize unknown objective functions while strictly enforcing safety constraints via a Logarithmic Barrier โ€ฆ

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ARIQA-3DS: A Stereoscopic Image Quality Assessment Dataset for Realistic Augmented Reality

Aymen Sekhri, Seyed Ali Amirshahi, Mohamed-Chaker Larabi ยท 2026

As Augmented Reality (AR) technologies advance towards immersive consumer adoption, the need for rigorous Quality of Experience (QoE) assessment becomes critical. However, existing datasets often lackโ€ฆ

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On Data-Driven Koopman Representations of Nonlinear Delay Differential Equations

Santosh Mohan Rajkumar, Dibyasri Barman, Kumar Vikram Singh, Debdipta Goswami ยท 2026

This work establishes a rigorous bridge between infinite-dimensional delay dynamics and finite-dimensional Koopman learning, with explicit and interpretable error guarantees. While Koopman analysis isโ€ฆ

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Engineering Preprint PDF DOI

Speaker-Reasoner: Scaling Interaction Turns and Reasoning Patterns for Timestamped Speaker-Attributed ASR

Zhennan Lin, Shuai Wang, Zhaokai Sun, Pengyuan Xie, Chuan Xie, Jie Liu, Qiang Zhang, Lei Xie ยท 2026

Transcribing and understanding multi-speaker conversations requires speech recognition, speaker attribution, and timestamp localization. While speech LLMs excel at single-speaker tasks, multi-speaker โ€ฆ

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Engineering Preprint PDF DOI

Asymptotically-Bounded 3D Frontier Exploration enhanced with Bayesian Information Gain

John Lewis, Meysam Basiri, Pedro U. Lima ยท 2026

Robotic exploration in large-scale environments is computationally demanding due to the high overhead of processing extensive frontiers. This article presents an OctoMap-based frontier exploration algโ€ฆ

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Extending deep learning U-Net architecture for predicting unsteady fluid flows in textured microchannels

Ganesh Sahadeo Meshram, Partha Pratim Chakrabarti, Suman Chakraborty ยท 2026

In this study, we have explored an application of deep learning architecture of the U-Net model, originally designed for biomedical image segmentation, in a regression analysis aimed at predicting fluโ€ฆ

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Probably Approximately Correct (PAC) Guarantees for Data-Driven Reachability Analysis: A Theoretical and Empirical Comparison

Elizabeth Dietrich, Hanna Krasowski, Murat Arcak ยท 2026

Reachability analysis evaluates system safety, by identifying the set of states a system may evolve within over a finite time horizon. In contrast to model-based reachability analysis, data-driven reaโ€ฆ

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