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๐Ÿ” petra albert ๐Ÿ“‚ Engineering
Showing 443 results for "petra albert" in Engineering
Engineering Preprint PDF DOI

Feedback Linearization of Hyperbolic PDEs with Volterra Nonlinearities

Miroslav Krstic ยท 2026

Alberto Isidori's framework of geometric nonlinear control, and particularly of feedback linearization, is the inspiration behind PDE backstepping: apply a transfromation of the state to cast the planโ€ฆ

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Engineering Preprint PDF DOI

Modelling and Analysis of Supply Chains using Product Time Petri Nets

Eric Lubat (Universite Toulouse, Toulouse, France), Pierre-Emmanuel Hladik (Nantes Universite, Ecole Centrale Nantes, CNRS, LS2N, UMR 6004, 44000, Nantes, France), Yoann Mateu, Remi Sauvere ยท 2026

Supply chains involve geographically distributed manufacturing and assembly sites that must be coordinated under strict timing and resource constraints. While many existing approaches rely on Colored โ€ฆ

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Engineering Preprint PDF DOI

Extended Hybrid Timed Petri Nets with Semi-Supervised Anomaly Detection for Switched Systems, Modelling and Fault Detection

Fatiha Hamdi, Abdelhafid Zeroual, Fouzi Harrou ยท 2026

Hybrid physical systems combine continuous and discrete dynamics, which can be simultaneously affected by faults. Conventional fault detection methods often treat these dynamics separately, limiting tโ€ฆ

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Engineering Preprint PDF DOI

On ANN-enhanced positive invariance for nonlinear flat systems

Huu-Thinh Do, Ionela Prodan ยท 2026

The concept of positively invariant (PI) sets has proven effective in the formal verification of stability and safety properties for autonomous systems. However, the characterization of such sets is cโ€ฆ

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Engineering Preprint PDF DOI

An Information-Theoretic Method for Dynamic System Identification With Output-Only Damping Estimation

Marios Impraimakis, Feiyu Zhou, Andrew Plummer ยท 2026

The system identification capabilities of a novel information-theoretic method are examined here. Specifically, this work uses information-theoretic metrics and vibration-based measurements to enhanceโ€ฆ

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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 ยท 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 quickโ€ฆ

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Engineering Preprint PDF DOI

Off-Axis Compliant RCM Joint with Near-Isotropic Stiffness and Minimal Parasitic Error

Federico Mariano, Elena De Momi, Giovanni Berselli, Jovana Jovanova, Just L. Herder, Leonardo S. Mattos ยท 2026

This paper presents an off-axis, monolithic compliant Remote Center of Motion (RCM) joint for neuroendoscopic manipulation, combining near-isotropic stiffness with minimal parasitic motion. Based on tโ€ฆ

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Engineering Preprint PDF DOI

Domain decomposition of large neural network surrogate models

Timm Godde, Eisso H. Atzema, Bojana Rosic ยท 2026

Neural networks (NNs) have gained significant attention across various engineering disciplines, particularly in design optimization, where they are used to build surrogate models for high-dimensional โ€ฆ

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Engineering Preprint PDF DOI

Tightly-Coupled Radar-Visual-Inertial Odometry

Morten Nissov, Mohit Singh, Kostas Alexis ยท 2026

Visual-Inertial Odometry (VIO) is a staple for reliable state estimation on constrained and lightweight platforms due to its versatility and demonstrated performance. However, pertinent challenges regโ€ฆ

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Engineering Preprint PDF DOI

Beyond detection: cooperative multi-agent reasoning for rapid onboard EO crisis response

Alejandro D. Mousist, Pedro Delgado de Robles Martin, Raquel Lladro Climent, Julian Cobos Aparicio ยท 2026

Rapid identification of hazardous events is essential for next-generation Earth Observation (EO) missions supporting disaster response. However, current monitoring pipelines remain largely ground-centโ€ฆ

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Engineering Preprint PDF DOI

An Edge-Cloud Collaborative Architecture for Proactive Elderly Care: Real-Time Risk Assessment and Three-Level Emergency Response

Lijie Zhou, Luran Wang ยท 2026

The rapid aging of global populations has created an urgent need for intelligent healthcare monitoring systems to ensure the safety of elderly individuals living independently. Existing cloud-centric โ€ฆ

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Engineering Preprint PDF DOI

M2Diff: Multi-Modality Multi-Task Enhanced Diffusion Model for MRI-Guided Low-Dose PET Enhancement

Ghulam Nabi Ahmad Hassan Yar, Himashi Peiris, Victoria Mar, Cameron Dennis Pain, Zhaolin Chen ยท 2026

Positron emission tomography (PET) scans expose patients to radiation, which can be mitigated by reducing the dose, albeit at the cost of diminished quality. This makes low-dose (LD) PET recovery an aโ€ฆ

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Engineering Preprint PDF DOI

A Distributed Gaussian Process Model for Multi-Robot Mapping

Seth Nabarro, Mark van der Wilk, Andrew J. Davison ยท 2026

We propose DistGP: a multi-robot learning method for collaborative learning of a global function using only local experience and computation. We utilise a sparse Gaussian process (GP) model with a facโ€ฆ

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Learning From Failures: Efficient Reinforcement Learning Control with Episodic Memory

Chenyang Miao ยท 2026

Reinforcement learning has achieved remarkable success in robot learning. However, under challenging exploration and contact-rich dynamics, early-stage training is frequently dominated by premature teโ€ฆ

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Plug-and-play forward backward algorithm to restore Landsat images: A preliminary step to uncover the history of surface waters

Pierre Audisio (Phys-ENS), Barbara Belletti (EVS), Nelly Pustelnik (Phys-ENS) ยท 2026

The temporal and spatial analysis of river dynamics is a key factor for studying and understanding human impacts on floodplains. To assess the changes taking place, it is necessary to have high-resoluโ€ฆ

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Extending 2D foundational DINOv3 representations to 3D segmentation of neonatal brain MR images

Annayah Usman, Behraj Khan, Tahir Qasim Syed ยท 2026

Precise volumetric delineation of hippocampal structures is essential for quantifying neurodevelopmental trajectories in pre-term and term infants, where subtle morphological variations may carry progโ€ฆ

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Opacity in Discrete Event Systems: A Perspective and Overview

Xiang Yin ยท 2026

Opacity has emerged as a central confidentiality notion for information-flow security in discrete event systems (DES), capturing the requirement that an external observer (intruder) should never be abโ€ฆ

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Engineering Preprint PDF DOI

Bluetooth Phased-array Aided Inertial Navigation Using Factor Graphs: Experimental Verification

Glen Hjelmerud M{o}rkbak S{o}rensen, Torleiv H. Bryne, Kristoffer Gryte, Tor Arne Johansen ยท 2026

Phased-array Bluetooth systems have emerged as a low-cost alternative for performing aided inertial navigation in GNSS-denied use cases such as warehouse logistics, drone landings, and autonomous dockโ€ฆ

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Engineering Preprint PDF DOI

Real-time Range-Angle Estimation and Tag Localization for Multi-static Backscatter Systems

Tara Esmaeilbeig, Kartik Patel, Traian E. Abrudan, John Kimionis, Eleftherios Kampianakis, Michael S. Eggleston ยท 2026

Multi-static backscatter networks (BNs) are strong candidates for joint communication and localization in the ambient IoT paradigm for 6G. Enabling real-time localization in large-scale multi-static dโ€ฆ

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A day-ahead market model for power systems: benchmarking and security implications

Andrej Stankovski, Blazhe Gjorgiev, James Ciyu Qin, Giovanni Sansavini ยท 2026

Power system security assessments, e.g. via cascading outage models, often use operational set-points based on optimal power flow (OPF) dispatch. However, driven by cost minimization, OPF provides an โ€ฆ

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