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45 Results Found

  • Article
  • Open Access
26 Citations
6,694 Views
22 Pages

An Advanced Big Data Quality Framework Based on Weighted Metrics

  • Widad Elouataoui,
  • Imane El Alaoui,
  • Saida El Mendili and
  • Youssef Gahi

While big data benefits are numerous, the use of big data requires, however, addressing new challenges related to data processing, data security, and especially degradation of data quality. Despite the increased importance of data quality for big dat...

  • Article
  • Open Access
6 Citations
2,279 Views
16 Pages

Data Attributes in Quality Monitoring of Manufacturing Processes: The Welding Case

  • Panagiotis Stavropoulos,
  • Alexios Papacharalampopoulos and
  • Kyriakos Sabatakakis

22 September 2023

Quality monitoring of manufacturing processes is a field where data analytics can thrive. The attributes of the data, denoted with the famous ‘7V’, can be used to potentially measure different aspects of the fact that data analytics may b...

  • Review
  • Open Access
59 Citations
9,094 Views
22 Pages

7 December 2020

Existing research recognizes the critical role of quality data in the current big-data and Internet of Things (IoT) era. Quality data has a direct impact on model results and hence business decisions. The growth in the number of IoT-connected devices...

  • Article
  • Open Access
10 Citations
6,750 Views
33 Pages

23 March 2020

Due to the convergence of advanced technologies such as the Internet of Things, Artificial Intelligence, and Big Data, a healthcare platform accumulates data in a huge quantity from several heterogeneous sources. The adequate usage of this data may i...

  • Article
  • Open Access
6 Citations
6,232 Views
18 Pages

Empirical Assessment of the Quality of MVC Web Applications Returned by xGenerator

  • Gaetanino Paolone,
  • Romolo Paesani,
  • Martina Marinelli and
  • Paolino Di Felice

4 February 2021

Many scholars have reported that the adoption of Model Driven Engineering (MDE) in the industry is still marginal. Real-life case studies, completed with convincing empirical data about the quality of the developed source code, is an effective way to...

  • Article
  • Open Access
40 Citations
7,980 Views
29 Pages

TinyML Algorithms for Big Data Management in Large-Scale IoT Systems

  • Aristeidis Karras,
  • Anastasios Giannaros,
  • Christos Karras,
  • Leonidas Theodorakopoulos,
  • Constantinos S. Mammassis,
  • George A. Krimpas and
  • Spyros Sioutas

25 January 2024

In the context of the Internet of Things (IoT), Tiny Machine Learning (TinyML) and Big Data, enhanced by Edge Artificial Intelligence, are essential for effectively managing the extensive data produced by numerous connected devices. Our study introdu...

  • Article
  • Open Access
4 Citations
2,387 Views
15 Pages

Data-Centric Solutions for Addressing Big Data Veracity with Class Imbalance, High Dimensionality, and Class Overlapping

  • Armando Bolívar,
  • Vicente García,
  • Roberto Alejo,
  • Rogelio Florencia-Juárez and
  • J. Salvador Sánchez

4 July 2024

An innovative strategy for organizations to obtain value from their large datasets, allowing them to guide future strategic actions and improve their initiatives, is the use of machine learning algorithms. This has led to a growing and rapid applicat...

  • Article
  • Open Access
2 Citations
3,235 Views
32 Pages

Streets, as critical public space nexuses, require synergistic quality–utilization alignment—where quality without use signifies institutional inefficiency, and use without quality denotes operational ineffectiveness. Focusing on high-fre...

  • Article
  • Open Access
45 Citations
5,585 Views
23 Pages

BMAE-Net: A Data-Driven Weather Prediction Network for Smart Agriculture

  • Jian-Lei Kong,
  • Xiao-Meng Fan,
  • Xue-Bo Jin,
  • Ting-Li Su,
  • Yu-Ting Bai,
  • Hui-Jun Ma and
  • Min Zuo

22 February 2023

Weather is an essential component of natural resources that affects agricultural production and plays a decisive role in deciding the type of agricultural production, planting structure, crop quality, etc. In field agriculture, medium- and long-term...

  • Article
  • Open Access
7 Citations
2,321 Views
18 Pages

Toward Ensuring Data Quality in Multi-Site Cancer Imaging Repositories

  • Alexandra Kosvyra,
  • Dimitrios T. Filos,
  • Dimitris Th. Fotopoulos,
  • Olga Tsave and
  • Ioanna Chouvarda

2 September 2024

Cancer remains a major global health challenge, affecting diverse populations across various demographics. Integrating Artificial Intelligence (AI) into clinical settings to enhance disease outcome prediction presents notable challenges. This study a...

  • Letter
  • Open Access
74 Citations
6,837 Views
15 Pages

Few-Shot Rolling Bearing Fault Diagnosis with Metric-Based Meta Learning

  • Sihan Wang,
  • Dazhi Wang,
  • Deshan Kong,
  • Jiaxing Wang,
  • Wenhui Li and
  • Shuai Zhou

11 November 2020

Fault diagnosis methods based on deep learning and big data have achieved good results on rotating machinery. However, the conventional deep learning method of bearing fault diagnosis is mostly based on laboratory artificial simulation data, and ther...

  • Article
  • Open Access
3 Citations
3,407 Views
19 Pages

QoSComm: A Data Flow Allocation Strategy among SDN-Based Data Centers for IoT Big Data Analytics

  • Jose E. Lozano-Rizk,
  • Juan I. Nieto-Hipolito,
  • Raul Rivera-Rodriguez,
  • Maria A. Cosio-Leon,
  • Mabel Vazquez-Briseño and
  • Juan C. Chimal-Eguia

28 October 2020

When Internet of Things (IoT) big data analytics (BDA) require to transfer data streams among software defined network (SDN)-based distributed data centers, the data flow forwarding in the communication network is typically done by an SDN controller...

  • Article
  • Open Access
133 Citations
25,819 Views
19 Pages

Urban Planning and Smart City Decision Management Empowered by Real-Time Data Processing Using Big Data Analytics

  • Bhagya Nathali Silva,
  • Murad Khan,
  • Changsu Jung,
  • Jihun Seo,
  • Diyan Muhammad,
  • Jihun Han,
  • Yongtak Yoon and
  • Kijun Han

7 September 2018

The Internet of Things (IoT), inspired by the tremendous growth of connected heterogeneous devices, has pioneered the notion of smart city. Various components, i.e., smart transportation, smart community, smart healthcare, smart grid, etc. which are...

  • Article
  • Open Access
36 Citations
6,356 Views
18 Pages

28 March 2023

Early detection of brain tumors is critical to ensure successful treatment, and medical imaging is essential in this process. However, analyzing the large amount of medical data generated from various sources such as magnetic resonance imaging (MRI)...

  • Article
  • Open Access
4 Citations
3,181 Views
16 Pages

Social media and other forms of volunteered geographic information (VGI) are used frequently as a source of fine-grained big data for research. While employing geographically referenced social media data for a wide array of purposes has become common...

  • Article
  • Open Access
1 Citations
1,351 Views
19 Pages

With the shift of urbanization from large-scale expansion to high-quality transformation, the 15-minute community life circle (15-minute CLC) has emerged as a significant research focus. Enhancing the quality of 15-minute CLCs has become a critical i...

  • Article
  • Open Access
50 Citations
6,482 Views
24 Pages

12 June 2020

Urban vibrancy is the key and the foundation for monitoring the status of urban spatial development, assisting in data-driven urban development planning and realizing sustainable urban development. Based on a dataset of multisource geographical big d...

  • Article
  • Open Access
479 Views
26 Pages

19 December 2025

Despite significant research interest, the understanding of how to systematically implement Lean practices in supply chains remains limited. Therefore, this study analyzes the impact of blockchain technology on implementing Lean principles within sup...

  • Article
  • Open Access
12 Citations
3,302 Views
23 Pages

Multiple Mobile Sinks for Quality of Service Improvement in Large-Scale Wireless Sensor Networks

  • Abdelbari Ben Yagouta,
  • Bechir Ben Gouissem,
  • Sami Mnasri,
  • Mansoor Alghamdi,
  • Malek Alrashidi,
  • Majed Abdullah Alrowaily,
  • Ibrahim Alkhazi,
  • Rahma Gantassi and
  • Salem Hasnaoui

18 October 2023

The involvement of wireless sensor networks in large-scale real-time applications is exponentially growing. These applications can range from hazardous area supervision to military applications. In such critical contexts, the simultaneous improvement...

  • Review
  • Open Access
10 Citations
3,192 Views
15 Pages

Assessing Regional Ecosystem Conditions Using Geospatial Techniques—A Review

  • Chunhua Zhang,
  • Kelin Wang,
  • Yuemin Yue,
  • Xiangkun Qi and
  • Mingyang Zhang

19 April 2023

Ecosystem conditions at the regional level are critical factors for environmental management, public awareness, and land use decision making. Regional ecosystem conditions may be examined from the perspectives of ecosystem health, vulnerability, and...

  • Article
  • Open Access
3 Citations
1,303 Views
24 Pages

On the Evaluation Framework of Comprehensive Trust for Data Interaction in Intermodal Transport

  • Xin Geng,
  • Yinghong Wen,
  • Zhisong Mo,
  • Peng Dong,
  • Fanpeng Kong and
  • Ke Xiong

Due to the necessity to realize “building a strong transportation nation”, the construction of intermodal transportation is based on the information resource integration of diverse transport systems. To ensure the data security during the...

  • Article
  • Open Access
20 Citations
11,842 Views
37 Pages

29 September 2020

The Kingdom of Saudi Arabia is undergoing a major transformation in response to a revolutionary vision of 2030, given that healthcare reform is one of the top priorities. With the objective of improving healthcare and allied professional performance...

  • Article
  • Open Access
3,549 Views
14 Pages

This study examines whether audit quality enhances the value relevance of earnings and book value of equity in explaining market prices of common shares in Thailand’s emerging market. Using data from 401 non-financial firms listed on the Stock...

  • Article
  • Open Access
1,613 Views
27 Pages

16 September 2025

This study explores the innovative application of Artificial Intelligence (AI) in transforming data engineering practices, with a specific focus on optimizing data modeling and data warehouse automation for Business Intelligence (BI) systems. The pro...

  • Article
  • Open Access
23 Citations
4,886 Views
22 Pages

Integrated Natural Language Processing and Machine Learning Models for Standardizing Radiotherapy Structure Names

  • Khajamoinuddin Syed,
  • William Sleeman IV,
  • Kevin Ivey,
  • Michael Hagan,
  • Jatinder Palta,
  • Rishabh Kapoor and
  • Preetam Ghosh

The lack of standardized structure names in radiotherapy (RT) data limits interoperability, data sharing, and the ability to perform big data analysis. To standardize radiotherapy structure names, we developed an integrated natural language processin...

  • Article
  • Open Access
270 Views
27 Pages

26 December 2025

Background: In the era of rapid digital transformation, efficient food logistics (FL) is critical for sustainability and competitiveness. Maintaining food quality, minimizing waste, and optimizing costs are complex challenges that advanced digital te...

  • Article
  • Open Access
41 Citations
15,901 Views
31 Pages

A Deep-Reinforcement-Learning-Based Digital Twin for Manufacturing Process Optimization

  • Abdelmoula Khdoudi,
  • Tawfik Masrour,
  • Ibtissam El Hassani and
  • Choumicha El Mazgualdi

24 January 2024

In the context of Industry 4.0 and smart manufacturing, production factories are increasingly focusing on process optimization, high product customization, quality improvement, cost reduction, and energy saving by implementing a new type of digital s...

  • Article
  • Open Access
22 Citations
2,306 Views
14 Pages

26 September 2022

In wireless multimedia networks, the Internet of Things (IoT) and visual sensors are used to interpret and exchange vast data in the form of images. The digital images are subsequently delivered to cloud systems via a sink node, where they are intera...

  • Article
  • Open Access
5 Citations
3,778 Views
14 Pages

18 September 2024

This study presents an advanced methodology for improving electronic assembly quality through real-time, inline inspection utilizing state-of-the-art artificial intelligence (AI) and deep learning technologies. The primary goal is to ensure complianc...

  • Article
  • Open Access
33 Citations
15,391 Views
17 Pages

19 February 2024

As public sector agencies face rising imperatives to digitally transform citizen services, data systems, and internal operations, questions persist as to whether investments in big data analytics and automation capabilities, evidenced to drive organi...

  • Article
  • Open Access
34 Citations
5,117 Views
16 Pages

20 December 2020

The Covid-19 crisis lockdown caused rapid transformation to remote working/learning modes and the need for e-commerce-, web-education-related projects development, and maintenance. However, an increase in internet traffic has a direct impact on infra...

  • Article
  • Open Access
3 Citations
2,935 Views
15 Pages

16 December 2019

With the development of big data, Radiomics and deep-learning methods based on magnetic resonance (MR) images, it is necessary to conduct large databases containing MR images from multiple centers. Having huge intensity distribution differences among...

  • Article
  • Open Access
9 Citations
2,114 Views
17 Pages

Toward Sustainable Mobility: AI-Enabled Automated Refueling for Fuel Cell Electric Vehicles

  • Sofia Polymeni,
  • Vasileios Pitsiavas,
  • Georgios Spanos,
  • Quentin Matthewson,
  • Antonios Lalas,
  • Konstantinos Votis and
  • Dimitrios Tzovaras

29 August 2024

With the global transportation sector being a major contributor to greenhouse gas (GHG) emissions, transitioning to cleaner and more efficient forms of transportation is essential for mitigating climate change and improving air quality. Toward sustai...

  • Article
  • Open Access
40 Citations
10,018 Views
19 Pages

Change Point Enhanced Anomaly Detection for IoT Time Series Data

  • Elena-Simona Apostol,
  • Ciprian-Octavian Truică,
  • Florin Pop and
  • Christian Esposito

10 June 2021

Due to the exponential growth of the Internet of Things networks and the massive amount of time series data collected from these networks, it is essential to apply efficient methods for Big Data analysis in order to extract meaningful information and...

  • Article
  • Open Access
27 Citations
7,275 Views
22 Pages

24 August 2023

A Cyber–Physical–Social System (CPSS) is an evolving subset of Cyber–Physical Systems (CPS), which involve the interlinking of the cyber, physical, and social domains within a system-of-systems mindset. CPSS is in a growing state, w...

  • Article
  • Open Access
16 Citations
11,909 Views
12 Pages

In this Internet age, recommender systems (RS) have become popular, offering new opportunities and challenges to the business world. With a continuous increase in global competition, e-businesses, information portals, social networks and more, websit...

  • Article
  • Open Access
201 Citations
25,263 Views
21 Pages

AROSICS: An Automated and Robust Open-Source Image Co-Registration Software for Multi-Sensor Satellite Data

  • Daniel Scheffler,
  • André Hollstein,
  • Hannes Diedrich,
  • Karl Segl and
  • Patrick Hostert

1 July 2017

Geospatial co-registration is a mandatory prerequisite when dealing with remote sensing data. Inter- or intra-sensoral misregistration will negatively affect any subsequent image analysis, specifically when processing multi-sensoral or multi-temporal...

  • Article
  • Open Access
4 Citations
4,960 Views
21 Pages

SLA-Based Adaptation Schemes in Distributed Stream Processing Engines

  • Muhammad Hanif,
  • Eunsam Kim,
  • Sumi Helal and
  • Choonhwa Lee

13 March 2019

With the upswing in the volume of data, information online, and magnanimous cloud applications, big data analytics becomes mainstream in the research communities in the industry as well as in the scholarly world. This prompted the emergence and devel...

  • Article
  • Open Access
23 Citations
5,820 Views
23 Pages

IoT Sensor Networks in Smart Buildings: A Performance Assessment Using Queuing Models

  • Brena Santos,
  • André Soares,
  • Tuan-Anh Nguyen,
  • Dug-Ki Min,
  • Jae-Woo Lee and
  • Francisco-Airton Silva

23 August 2021

Smart buildings in big cities are now equipped with an internet of things (IoT) infrastructure to constantly monitor different aspects of people’s daily lives via IoT devices and sensor networks. The malfunction and low quality of service (QoS) of su...

  • Article
  • Open Access
13 Citations
8,393 Views
20 Pages

UUX Evaluation of a Digitally Advanced Human–Machine Interface for Excavators

  • Sebastian Lorenz,
  • Jens R. Helmert,
  • Ruben Anders,
  • Christian Wölfel and
  • Jens Krzywinski

With the evaluation of a next-generation human–machine interface (HMI) concept for excavators, this study aims to discuss the HMI quality measurement based on usability and user experience (UUX) metrics. Regarding the digital transformation of...

  • Review
  • Open Access
39 Citations
11,585 Views
23 Pages

10 April 2021

BACKGROUND: Sensor technologies and data collection practices are changing and improving quality metrics across various domains. Surgical skill assessment in Robot-Assisted Minimally Invasive Surgery (RAMIS) is essential for training and quality assu...

  • Article
  • Open Access
8 Citations
5,363 Views
25 Pages

Conscious Mobility for Urban Spaces: Case Studies Review and Indicator Framework Design

  • Roberto C. Vargas-Maldonado,
  • Jorge G. Lozoya-Reyes,
  • Mauricio A. Ramírez-Moreno,
  • Jorge de J. Lozoya-Santos,
  • Ricardo A. Ramírez-Mendoza,
  • Blas L. Pérez-Henríquez,
  • Augusto Velasquez-Mendez,
  • Jose Fernando Jimenez Vargas and
  • Jorge Narezo-Balzaretti

27 December 2022

A lack of data collection on conscious mobility behaviors has been identified in current sustainable and smart mobility planning, development and implementation strategies. This leads to technocentric solutions that do not place people and their beha...

  • Review
  • Open Access
1 Citations
9,216 Views
15 Pages

24 September 2025

Background/Objectives: Thyroid disorders such as Hashimoto’s thyroiditis and Graves’ disease represent major endocrine challenges worldwide, often requiring long-term management. Recently, nutritional supplementation with selenium and myo...

  • Hypothesis
  • Open Access
91 Citations
8,092 Views
35 Pages

17 November 2020

There is a consistent rise in chronic diseases worldwide. These diseases decrease immunity and the quality of daily life. The treatment of these disorders is a challenging task for medical professionals. Dimensionality reduction techniques make it po...