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

Compact Neural Network Algorithm for Electrocardiogram Classification

Mateo Frausto-Avila, Jose Pablo Manriquez-Amavizca, Ana Karen Susana Rocha-Robledo, Mario A. Quiroz-Juarez, Alfred U'Ren · 2024

In this paper, we present a powerful, compact electrocardiogram (ECG) classification algorithm for cardiac arrhythmia diagnosis that addresses the current reliance on deep learning and convolutional n…

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Engineering Preprint PDF DOI

Diagnosising Helicobacter pylori using AutoEncoders and Limited Annotations through Anomalous Staining Patterns in IHC Whole Slide Images

Pau Cano, Eva Musulen, Debora Gil · 2024

Purpose: This work addresses the detection of Helicobacter pylori (H. pylori) in histological images with immunohistochemical staining. This analysis is a time demanding task, currently done by an exp…

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Engineering Preprint PDF DOI

MBInception: A new Multi-Block Inception Model for Enhancing Image Processing Efficiency

Fatemeh Froughirad, Reza Bakhoda Eshtivani, Hamed Khajavi, Amir Rastgoo · 2024

Deep learning models, specifically convolutional neural networks, have transformed the landscape of image classification by autonomously extracting features directly from raw pixel data. This article …

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Engineering Preprint PDF DOI

Communications over Unlicensed sub-8 GHz Spectrum: Opportunities and Challenges

Karim Saifullin, Hussein Al-Shatri, Mohamed-Slim Alouini · 2024

The utilization of unlicensed spectrum presents a promising solution to the issue of spectrum scarcity in densely populated areas, while also offering a cost-effective means to connect underserved reg…

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Engineering Preprint PDF DOI

Multi-objective Combinatorial Methodology for Nuclear Reactor Site Assessment: A Case Study for the United States

Omer Erdem, Kevin Daley, Gabrielle Hoelzle, Majdi I. Radaideh · 2024

As clean energy demand grows to meet sustainability and net-zero goals, nuclear energy emerges as a reliable option. However, high capital costs remain a challenge for nuclear power plants (NPP), wher…

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Engineering Preprint PDF DOI

equilibrium-c: A Lightweight Modern Equilibrium Chemistry Calculator for Hypersonic Flow Applications

Nicholas N. Gibbons · 2024

equilibrium-c (eqc) is a program for computing the composition of gas mixtures in chemical equilibrium. In typical usage, the program is given a known thermodynamic state, such as fixed temperature an…

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Engineering Preprint PDF DOI

A Two-Stage AI-Powered Motif Mining Method for Efficient Power System Topological Analysis

Yiyan Li, Zhenghao Zhou, Jian Ping, Xiaoyuan Xu, Zheng Yan, Jianzhong Wu · 2024

Graph motif, defined as the microstructure that appears repeatedly in a large graph, reveals important topological characteristics of the large graph and has gained increasing attention in power syste…

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Engineering Preprint PDF DOI

Early Diagnosis of Alzheimer's Diseases and Dementia from MRI Images Using an Ensemble Deep Learning

Mozhgan Naderi, Maryam Rastgarpour, Amir Reza Takhsha · 2024

Alzheimer's Disease (AD) is a progressive neurological disorder that can result in significant cognitive impairment and dementia. Accurate and timely diagnosis is essential for effective treatment and…

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Engineering Preprint PDF DOI

Sensor Selection and Distributed Quantization for Energy Efficiency in Massive MTC

Sergi Liesegang, Olga Munoz, Antonio Pascual-Iserte · 2024

This paper presents an estimation approach within the framework of uplink massive machine-type communications (mMTC) that considers the energy limitations of the devices. We focus on a scenario where …

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Engineering Preprint PDF DOI

VTD: Visual and Tactile Database for Driver State and Behavior Perception

Jie Wang, Mobing Cai, Zhongpan Zhu, Hongjun Ding, Jiwei Yi, Aimin Du · 2024

In the domain of autonomous vehicles, the human-vehicle co-pilot system has garnered significant research attention. To address the subjective uncertainties in driver state and interaction behaviors, …

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Engineering Preprint PDF DOI

Hybrid deep learning-based strategy for the hepatocellular carcinoma cancer grade classification of H&E stained liver histopathology images

Ajinkya Deshpande, Deep Gupta, Ankit Bhurane, Nisha Meshram, Sneha Singh, Petia Radeva · 2024

Hepatocellular carcinoma (HCC) is a common type of liver cancer whose early-stage diagnosis is a common challenge, mainly due to the manual assessment of hematoxylin and eosin-stained whole slide imag…

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Engineering Preprint PDF DOI

Video Quality Assessment: A Comprehensive Survey

Qi Zheng, Yibo Fan, Leilei Huang, Tianyu Zhu, Jiaming Liu, Zhijian Hao, Shuo Xing, Chia-Ju Chen, Xiongkuo Min, Alan C. Bovik, Zhengzhong Tu · 2024

Video quality assessment (VQA) is an important processing task, aiming at predicting the quality of videos in a manner highly consistent with human judgments of perceived quality. Traditional VQA mode…

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Engineering Preprint PDF DOI

Multi-scale and Multi-path Cascaded Convolutional Network for Semantic Segmentation of Colorectal Polyps

Malik Abdul Manan, Feng Jinchao, Muhammad Yaqub, Shahzad Ahmed, Syed Muhammad Ali Imran, Imran Shabir Chuhan, Haroon Ahmed Khan · 2024

Colorectal polyps are structural abnormalities of the gastrointestinal tract that can potentially become cancerous in some cases. The study introduces a novel framework for colorectal polyp segmentati…

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Engineering Preprint PDF DOI

A Machine Hearing System for Robust Cough Detection Based on a High-Level Representation of Band-Specific Audio Features

Jesus Monge-Alvarez, Carlos Hoyos-Barcelo, Luis M. San-Jose-Revuelta, Pablo Casaseca-de-la-Higuera · 2024

Cough is a protective reflex conveying information on the state of the respiratory system. Cough assessment has been limited so far to subjective measurement tools or uncomfortable (i.e., non-wearable…

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Engineering Preprint PDF DOI

MSEMG: Surface Electromyography Denoising with a Mamba-based Efficient Network

Yu-Tung Liu, Kuan-Chen Wang, Rong Chao, Sabato Marco Siniscalchi, Ping-Cheng Yeh, Yu Tsao · 2024

Surface electromyography (sEMG) recordings can be contaminated by electrocardiogram (ECG) signals when the monitored muscle is closed to the heart. Traditional signal processing-based approaches, such…

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Engineering Preprint PDF DOI

Towards Improved Objective Perceptual Audio Quality Assessment -- Part 1: A Novel Data-Driven Cognitive Model

Pablo M. Delgado, Jurgen Herre · 2024

Efficient audio quality assessment is vital for streamlining audio codec development. Objective assessment tools have been developed over time to algorithmically predict quality ratings from subjectiv…

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Engineering Preprint PDF DOI

Cross-modal Medical Image Generation Based on Pyramid Convolutional Attention Network

Fuyou Mao, Lixin Lin, Ming Jiang, Dong Dai, Chao Yang, Hao Zhang, Yan Tang · 2024

The integration of multimodal medical imaging can provide complementary and comprehensive information for the diagnosis of Alzheimer's disease (AD). However, in clinical practice, since positron emiss…

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Engineering Preprint PDF DOI

High-precision medical speech recognition through synthetic data and semantic correction: UNITED-MEDASR

Sourav Banerjee, Ayushi Agarwal, Promila Ghosh · 2024

Automatic Speech Recognition (ASR) systems in the clinical domain face significant challenges, notably the need to recognise specialised medical vocabulary accurately and meet stringent precision requ…

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Engineering Preprint PDF DOI

A Novel Data Augmentation Tool for Enhancing Machine Learning Classification: A New Application of the Higher Order Dynamic Mode Decomposition for Improved Cardiac Disease Identification

Nourelhouda Groun, Maria Villalba-Orero, Lucia Casado-Martin, Enrique Lara-Pezzi, Eusebio Valero, Jesus Garicano-Mena, Soledad Le Clainche · 2024

In this work, a data-driven, modal decomposition method, the higher order dynamic mode decomposition (HODMD), is combined with a convolutional neural network (CNN) in order to improve the classificati…

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Engineering Preprint PDF DOI

Prob-cGAN: A Probabilistic Conditional Generative Adversarial Network for LSD1 Inhibitor Activity Prediction

Hanyang Wang · 2024

The inhibition of Lysine-Specific Histone Demethylase 1 (LSD1) is a promising strategy for cancer treatment and targeting epigenetic mechanisms. This paper introduces a Probabilistic Conditional Gener…

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