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๐Ÿ” databases ๐Ÿ“‚ Engineering
Showing 1740 results for "databases" in Engineering
Engineering Preprint PDF DOI

Data Augmentation for Generating Synthetic Electrogastrogram Time Series

Nadica Miljkovic, Nikola Milenic, Nenad B. Popovic, Jaka Sodnik ยท 2023

To address an emerging need for large number of diverse datasets for rigor evaluation of signal processing techniques, we developed and evaluated a new method for generating synthetic electrogastrograโ€ฆ

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Engineering Preprint PDF DOI

Audio-Visual Quality Assessment for User Generated Content: Database and Method

Yuqin Cao, Xiongkuo Min, Wei Sun, Xiaoping Zhang, Guangtao Zhai ยท 2023

With the explosive increase of User Generated Content (UGC), UGC video quality assessment (VQA) becomes more and more important for improving users' Quality of Experience (QoE). However, most existingโ€ฆ

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Engineering Preprint PDF DOI

Developing the Reliable Shallow Supervised Learning for Thermal Comfort using ASHRAE RP-884 and ASHRAE Global Thermal Comfort Database II

Kanisius Karyono, Badr M. Abdullah, Alison J. Cotgrave, Ana Bras, Jeff Cullen ยท 2023

The artificial intelligence (AI) system designer for thermal comfort faces insufficient data recorded from the current user or overfitting due to unreliable training data. This work introduces the relโ€ฆ

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Engineering Preprint PDF DOI

A Deep Neural Architecture for Harmonizing 3-D Input Data Analysis and Decision Making in Medical Imaging

Dimitrios Kollias, Anastasios Arsenos, Stefanos Kollias ยท 2023

Harmonizing the analysis of data, especially of 3-D image volumes, consisting of different number of slices and annotated per volume, is a significant problem in training and using deep neural networkโ€ฆ

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Engineering Preprint PDF DOI

Software principles and concepts applied in the implementation of cyber-physical systems for real-time advanced process control

Anders H. D. Andersen, Zhanhao Zhang, Steen H{o}rsholt, Tobias K. S. Ritschel, John Bagterp J{o}rgensen ยท 2023

Cyber-physical systems (CPSs) for real-time advanced process control (RT-APC) are a class of control systems using network communication to control industrial processes. In this paper, we use simple eโ€ฆ

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Engineering Preprint PDF DOI

Data Augmentation with GAN increases the Performance of Arrhythmia Classification for an Unbalanced Dataset

Okan Duzyel, Mehmet Kuntalp ยท 2023

Due to the data shortage problem, which is one of the major problems in the field of machine learning, the accuracy level of many applications remains well below the expected. It prevents researchers โ€ฆ

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Engineering Preprint PDF DOI

Leveraging phone-level linguistic-acoustic similarity for utterance-level pronunciation scoring

Wei Liu, Kaiqi Fu, Xiaohai Tian, Shuju Shi, Wei Li, Zejun Ma, Tan Lee ยท 2023

Recent studies on pronunciation scoring have explored the effect of introducing phone embeddings as reference pronunciation, but mostly in an implicit manner, i.e., addition or concatenation of refereโ€ฆ

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Engineering Preprint PDF DOI

An ASR-free Fluency Scoring Approach with Self-Supervised Learning

Wei Liu, Kaiqi Fu, Xiaohai Tian, Shuju Shi, Wei Li, Zejun Ma, Tan Lee ยท 2023

A typical fluency scoring system generally relies on an automatic speech recognition (ASR) system to obtain time stamps in input speech for either the subsequent calculation of fluency-related featureโ€ฆ

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Engineering Preprint PDF DOI

Deep comparisons of Neural Networks from the EEGNet family

Csaba Marton Kollod, Andras Adolf, Gergely Marton, Istvan Ulbert ยท 2023

Most of the Brain-Computer Interface (BCI) publications, which propose artificial neural networks for Motor Imagery (MI) Electroencephalography (EEG) signal classification, are presented using one of โ€ฆ

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Contour Context: Abstract Structural Distribution for 3D LiDAR Loop Detection and Metric Pose Estimation

Binqian Jiang, Shaojie Shen ยท 2023

This paper proposes \textit{Contour Context}, a simple, effective, and efficient topological loop closure detection pipeline with accurate 3-DoF metric pose estimation, targeting the urban utonomous dโ€ฆ

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Sensing and Navigation of Aerial Robot for Measuring Tree Location and Size in Forest Environment

Tomoki Anzai, Moju Zhao, Fan Shi, Kei Okada, Masayuki Inaba ยท 2023

This paper shows the achievement of a sensing and navigation system of aerial robot for measuring location and size of trees in a forest environment autonomously. Although forestry is an important indโ€ฆ

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Robotics in Elderly Healthcare: A Review of 20 Recent Research Projects

Weria Khaksar, Diana Saplacan, Lee Andrew Bygrave, Jim Torresen ยท 2023

Studies show dramatic increase in elderly population of Western Europe over the next few decades, which will put pressure on healthcare systems. Measures must be taken to meet these social challenges.โ€ฆ

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A Machine Learning Approach to Long-Term Drought Prediction using Normalized Difference Indices Computed on a Spatiotemporal Dataset

Veronica Wairimu Muriga, Benjamin Rich, Francesco Mauro, Alessandro Sebastianelli, Silvia Liberata Ullo ยท 2023

Climate change and increases in drought conditions affect the lives of many and are closely tied to global agricultural output and livestock production. This research presents a novel approach utiliziโ€ฆ

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MYRiAD: A Multi-Array Room Acoustic Database

Thomas Dietzen, Randall Ali, Maja Taseska, Toon van Waterschoot ยท 2023

In the development of acoustic signal processing algorithms, their evaluation in various acoustic environments is of utmost importance. In order to advance evaluation in realistic and reproducible sceโ€ฆ

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A Sequential Global Programming Approach for Two-scale Optimization of Homogenized Multiphysics Problems with Application to Biot Porous Media

Bich Ngoc Vu, Vladimir Lukes, Michael Stingl, Eduard Rohan ยท 2023

We present a new approach and an algorithm for optimizing the material configuration and behaviour of a fluid saturated porous medium in a two-scale setting. The state problem is governed by the Biot โ€ฆ

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Engineering Preprint PDF DOI

Planning Automated Driving with Accident Experience Referencing and Common-sense Inferencing

Shaobo Qiu, Ji Li, Guoxi Chen, Hong Wang, Boqi Li ยท 2023

Although a typical autopilot system far surpasses humans in term of sensing accuracy, performance stability and response agility, such a system is still far behind humans in the wisdom of understandinโ€ฆ

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Engineering Preprint PDF DOI

Early Warning Software for Emergency Department Crowding

Jalmari Tuominen, Teemu Koivistoinen, Juho Kanniainen, Niku Oksala, Ari Palomaki, Antti Roine ยท 2023

Emergency department (ED) crowding is a well-recognized threat to patient safety and it has been repeatedly associated with increased mortality. Accurate forecasts of future service demand could lead โ€ฆ

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Engineering Preprint PDF DOI

Successive Subspace Learning for Cardiac Disease Classification with Two-phase Deformation Fields from Cine MRI

Xiaofeng Liu, Fangxu Xing, Hanna K. Gaggin, C.-C. Jay Kuo, Georges El Fakhri, Jonghye Woo ยท 2023

Cardiac cine magnetic resonance imaging (MRI) has been used to characterize cardiovascular diseases (CVD), often providing a noninvasive phenotyping tool.~While recently flourished deep learning basedโ€ฆ

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Exploration of Various Fractional Order Derivatives in Parkinson's Disease Dysgraphia Analysis

Jan Mucha, Zoltan Galaz, Jiri Mekyska, Marcos Faundez-Zanuy, Vojtech Zvoncak, Zdenek Smekal, Lubos Brabenec, Irena Rektorova ยท 2023

Parkinson's disease (PD) is a common neurodegenerative disorder with a prevalence rate estimated to 2.0% for people aged over 65 years. Cardinal motor symptoms of PD such as rigidity and bradykinesia โ€ฆ

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Interpretable Tsetlin Machine-based Premature Ventricular Contraction Identification

Jinbao Zhang, Xuan Zhang, Lei Jiao, Ole-Christoffer Granmo, Yongjun Qian, Fan Pan ยท 2023

Neural network-based models have found wide use in automatic long-term electrocardiogram (ECG) analysis. However, such black box models are inadequate for analysing physiological signals where credibiโ€ฆ

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