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Showing 1740 results for "databases" in Engineering
Engineering Preprint PDF DOI

Efficient Safety Testing of Autonomous Vehicles via Adaptive Search over Crash-Derived Scenarios

Rui Zhou · 2025

Ensuring the safety of autonomous vehicles (AVs) is paramount in their development and deployment. Safety-critical scenarios pose more severe challenges, necessitating efficient testing methods to val…

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Engineering Preprint PDF DOI

Privacy Disclosure of Similarity Rank in Speech and Language Processing

Tom Backstrom, Mohammad Hassan Vali, My Nguyen, Silas Rech · 2025

Speaker, author, and other biometric identification applications often compare a sample's similarity to a database of templates to determine the identity. Given that data may be noisy and similarity m…

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Engineering Preprint PDF DOI

Unsupervised Pairwise Learning Optimization Framework for Cross-Corpus EEG-Based Emotion Recognition Based on Prototype Representation

Guangli Li, Canbiao Wu, Zhen Liang · 2025

Affective computing is a rapidly developing interdisciplinary research direction in the field of brain-computer interface. In recent years, the introduction of deep learning technology has greatly pro…

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Engineering Preprint PDF DOI

Subband Architecture Aided Selective Fixed-Filter Active Noise Control

Hong-Cheng Liang, Man-Wai Mak, Kong Aik Lee · 2025

The feedforward selective fixed-filter method selects the most suitable pre-trained control filter based on the spectral features of the detected reference signal, effectively avoiding slow convergenc…

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Engineering Preprint PDF DOI

Weakly Supervised Intracranial Aneurysm Detection and Segmentation in MR angiography via Multi-task UNet with Vesselness Prior

Erin Rainville, Amirhossein Rasoulian, Hassan Rivaz, Yiming Xiao · 2025

Intracranial aneurysms (IAs) are abnormal dilations of cerebral blood vessels that, if ruptured, can lead to life-threatening consequences. However, their small size and soft contrast in radiological …

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Engineering Preprint PDF DOI

Distributed AI Agents for Cognitive Underwater Robot Autonomy

Markus Buchholz, Ignacio Carlucho, Michele Grimaldi, Yvan R. Petillot · 2025

Achieving robust cognitive autonomy in robots navigating complex, unpredictable environments remains a fundamental challenge in robotics. This paper presents Underwater Robot Self-Organizing Autonomy …

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Engineering Preprint PDF DOI

Advancing Standard Load Profiles with Data-Driven Techniques and Recent Datasets

Jawana Gabrielski, Ulf Hager · 2025

Estimating electricity consumption accurately is essential for the planning and operation of energy systems, as well as for billing processes. Standard Load Profiles (SLP) are widely used to estimate …

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Engineering Preprint PDF DOI

Operationalization of Scenario-Based Safety Assessment of Automated Driving Systems

Olaf Op den Camp, Erwin de Gelder · 2025

Before introducing an Automated Driving System (ADS) on the road at scale, the manufacturer must conduct some sort of safety assurance. To structure and harmonize the safety assurance process, the UNE…

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Engineering Preprint PDF DOI

A Fingerprint Database Generation Method for RIS-Assisted Indoor Positioning

Xin Cheng, Yu He, Menglu Li, Ruoguang Li, Feng Shu, Guangjie Han · 2025

Reconfigurable intelligent surface (RIS) has emerged as a promising technology to enhance indoor wireless communication and sensing performance. However, the construction of reliable received signal s…

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Engineering Preprint PDF DOI

Improving Multislice Electron Ptychography with a Generative Prior

Christian K. Belardi, Chia-Hao Lee, Yingheng Wang, Justin Lovelace, Kilian Q. Weinberger, David A. Muller, Carla P. Gomes · 2025

Multislice electron ptychography (MEP) is an inverse imaging technique that computationally reconstructs the highest-resolution images of atomic crystal structures from diffraction patterns. Available…

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Engineering Preprint PDF DOI

Software architecture and manual for novel versatile CT image analysis toolbox -- AnatomyArchive

Lei Xu, Torkel B Brismar · 2025

We have developed a novel CT image analysis package named AnatomyArchive, built on top of the recent full body segmentation model TotalSegmentator. It provides automatic target volume selection and de…

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Engineering Preprint PDF DOI

Sensing and Stopping Interfering Secondary Users: Validation of an Efficient Spectrum Sharing System

Meles Weldegebriel, Zihan Li, Dustin Maas, Greg Hellbourg, Ning Zhang, Neal Patwari · 2025

We present the design and validation of Stoppable Secondary Use (StopSec), a privacy-preserving protocol with the capability to identify a secondary user (SU) causing interference to a primary user (P…

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Engineering Preprint PDF DOI

A Multi-Level Similarity Approach for Single-View Object Grasping: Matching, Planning, and Fine-Tuning

Hao Chen, Takuya Kiyokawa, Zhengtao Hu, Weiwei Wan, Kensuke Harada · 2025

Grasping unknown objects from a single view has remained a challenging topic in robotics due to the uncertainty of partial observation. Recent advances in large-scale models have led to benchmark solu…

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Engineering Preprint PDF DOI

Human-Robot collaboration in surgery: Advances and challenges towards autonomous surgical assistants

Jacinto Colan, Ana Davila, Yutaro Yamada, Yasuhisa Hasegawa · 2025

Human-robot collaboration in surgery represents a significant area of research, driven by the increasing capability of autonomous robotic systems to assist surgeons in complex procedures. This systema…

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Engineering Preprint PDF DOI

Explainable Parallel CNN-LSTM Model for Differentiating Ventricular Tachycardia from Supraventricular Tachycardia with Aberrancy in 12-Lead ECGs

Zahra Teimouri-Jervekani, Fahimeh Nasimi, Mohammadreza Yazdchi, Ghazal MogharehZadeh, Javad Tezerji, Farzan Niknejad Mazandarani, Maryam Mohebbi · 2025

Background and Objective: Differentiating wide complex tachycardia (WCT) is clinically critical yet challenging due to morphological similarities in electrocardiogram (ECG) signals between life-threat…

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Engineering Preprint PDF DOI

Large-Scale Processing and Validation of Grid Data for Assessing the Fair Spatial Distribution of PV Hosting Capacity

Ali Mohamed Ali, Yaser Raeisi, Plouton Grammatikos, Davide Pavanello, Pierre Roduit, Fabrizio Sossan · 2025

The integration of PV systems and increased electrification levels present significant challenges to the traditional design and operation of distribution grids. This paper presents a methodology for e…

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Engineering Preprint PDF DOI

Whole Slide Concepts: A Supervised Foundation Model For Pathological Images

Till Nicke, Daniela Schacherer, Jan Raphael Schafer, Natalia Artysh, Antje Prasse, Andre Homeyer, Andrea Schenk, Henning Hofener, Johannes Lotz · 2025

Foundation models (FMs) are transforming computational pathology by offering new ways to analyze histopathology images. However, FMs typically require weeks of training on large databases, making thei…

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Engineering Preprint PDF DOI

MCNP-GO: A python package for assembling MCNP input files with a systems engineering approach

Alexandre Friou · 2025

This article introduces MCNP-GO (https://github.com/afriou/mcnpgo), a Python package designed to manipulate and assemble MCNP input files, allowing users to assemble a set of independent objects, each…

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Engineering Preprint PDF DOI

Discovery of Fatigue Strength Models via Feature Engineering and automated eXplainable Machine Learning applied to the welded Transverse Stiffener

Michael A. Kraus, Helen Bartsch · 2025

This research introduces a unified approach combining Automated Machine Learning (AutoML) with Explainable Artificial Intelligence (XAI) to predict fatigue strength in welded transverse stiffener deta…

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Engineering Preprint PDF DOI

The impact of the following vehicles behaviors on the car following behaviors of the ego-vehicle

Yang Liu, Jiahao Zhang, Yuxuan Ouyang, Huan Yu, Dengbo He · 2025

Among all types of crashes, rear-end crashes dominate, which are closely related to the car-following (CF) behaviors. Traditional CF behavior models focused on the influence of the vehicle in front, b…

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