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3,306 Results Found

  • Article
  • Open Access
744 Views
21 Pages

The increasing complexity of artificial intelligence systems and algorithms can negatively affect individual attitudes and prompt them to adopt coping behaviors. Based on the technology threat avoidance theory, this study explores the mechanisms thro...

(This article belongs to the Special Issue Interactive Marketing in Digital Commerce: Consumer Behavior, Engagement and Decision-Making)
  • Article
  • Open Access
6 Citations
6,035 Views
23 Pages

QUEST: Eliminating Online Supervised Learning for Efficient Classification Algorithms

  • Ardjan Zwartjes,
  • Paul J. M. Havinga,
  • Gerard J. M. Smit and
  • Johann L. Hurink

1 October 2016

In this work, we introduce QUEST (QUantile Estimation after Supervised Training), an adaptive classification algorithm for Wireless Sensor Networks (WSNs) that eliminates the necessity for online supervised learning. Online processing is important fo...

(This article belongs to the Special Issue Advanced Algorithms for Mobile Sensing: from Wireless Sensor Networks to Mobile Crowd Sensing)
  • Article
  • Open Access
807 Views
14 Pages

Prediction of Damage Distribution in Gas Cylinder Stages Based on Semi-Supervised and Transfer Learning Algorithms

  • Xiangdong Ma,
  • Zhigang Gao,
  • Wenli Dong,
  • Shen He and ,
  • Zhongyuan Xu,
  • Xiao Wu,
  • Wei Zheng,
  • Jiongming Wen and
  • Yonghua Yu
  • + 4 authors+ 0 author

24 June 2026

Currently, clustering algorithms are mainly used to classify fiber-reinforced composite cylinder damage. However, the number of clustering categories is heavily influenced by the evaluation criteria, and the real damage type categorization cannot be...

(This article belongs to the Section Intelligent Sensors)
  • Article
  • Open Access
4 Citations
2,512 Views
15 Pages

30 May 2022

The Building Supervision of South Korea has been developed under the government′s desire to prevent poor construction and improve the quality of buildings to promote a safer life for the people. Although the building environment of today has be...

(This article belongs to the Section Civil Engineering)
  • Article
  • Open Access
23 Citations
4,392 Views
34 Pages

1 February 2021

A novel semi-supervised learning method is proposed to better utilize labeled and unlabeled samples to improve classification performance. However, there is exists the limitation that Laplace regularization in a semi-supervised extreme learning machi...

  • Article
  • Open Access
11 Citations
4,013 Views
26 Pages

21 June 2022

Despite the increasing amount of spaceborne synthetic aperture radar (SAR) images and optical images, only a few annotated data can be used directly for scene classification tasks based on convolution neural networks (CNNs). For this situation, self-...

(This article belongs to the Special Issue Synthetic Aperture Radar (SAR) Meets Deep Learning)
  • Article
  • Open Access
64 Citations
10,841 Views
22 Pages

COVID-19 Prediction Applying Supervised Machine Learning Algorithms with Comparative Analysis Using WEKA

  • Charlyn Nayve Villavicencio,
  • Julio Jerison Escudero Macrohon,
  • Xavier Alphonse Inbaraj,
  • Jyh-Horng Jeng and
  • Jer-Guang Hsieh

30 June 2021

Early diagnosis is crucial to prevent the development of a disease that may cause danger to human lives. COVID-19, which is a contagious disease that has mutated into several variants, has become a global pandemic that demands to be diagnosed as soon...

  • Article
  • Open Access
4 Citations
2,440 Views
20 Pages

27 April 2021

The dataset distribution of actual logging is asymmetric, as most logging data are unlabeled. With the traditional classification model, it is hard to predict the oil and gas reservoir accurately. Therefore, a novel approach to the oil layer recognit...

(This article belongs to the Section A: Computer Science)
  • Article
  • Open Access
4 Citations
2,566 Views
21 Pages

25 September 2024

The snowmelt process plays a crucial role in hydrological forecasting, climate change, disaster management, and other related fields. Accurate detection of wet snow distribution and its changes is essential for understanding and modeling the snow mel...

(This article belongs to the Section Remote Sensing in Geology, Geomorphology and Hydrology)
  • Article
  • Open Access
10 Citations
6,387 Views
14 Pages

The Application of the Analytic Hierarchy Process and a New Correlation Algorithm to Urban Construction and Supervision Using Multi-Source Government Data in Tianjin

  • Shaoyi Wang,
  • Zhongjie Sheng,
  • Yuliang Xi,
  • Xiangyuan Ma and ,
  • Huihui Zhang,
  • Mengjun Kang,
  • Fu Ren,
  • Qingyun Du,
  • Ke Hu and
  • Zhenbiao Han
  • + 5 authors+ 0 author

As the era of big data approaches, big data has attracted increasing amounts of attention from researchers. Various types of studies have been conducted and these studies have focused particularly on the management, organization, and correlation of d...

(This article belongs to the Special Issue Geospatial Big Data and Urban Studies)
  • Article
  • Open Access
28 Citations
5,767 Views
16 Pages

2 March 2018

Increasing evidence suggests that dysregulation of microRNAs (miRNAs) may lead to a variety of diseases. Therefore, identifying disease-related miRNAs is a crucial problem. Currently, many computational approaches have been proposed to predict binary...

(This article belongs to the Section Technologies and Resources for Genetics)
  • Article
  • Open Access
1 Citations
1,113 Views
32 Pages

16 June 2026

Hydrothermal alteration mapping is a critical component of porphyry copper exploration because alteration assemblages provide important vectors toward mineralization. This study presents a systematic evaluation of supervised machine learning algorith...

  • Article
  • Open Access
26 Citations
3,548 Views
25 Pages

10 August 2022

The service life of aluminium electrolytic capacitors is becoming a critical design factor in power supplies. Despite rising power density demands, electrolytic capacitors and switching devices are the two most common parts of the power supply that a...

(This article belongs to the Special Issue Application of Advanced Control Technologies Using Digital Signal Processors)
  • Article
  • Open Access
2 Citations
1,427 Views
17 Pages

Binary or Integer Chromosome: Which Is the Best Structure for Supervised Machine Learning Using Genetic Algorithms?

  • Alexandre Henrick da Silva Alves,
  • Guilherme Antonio Coelho Neto,
  • Matheus de Souza Gomes,
  • Líbia Diniz Santos and ,
  • Pedro Luiz Lima Bertarini and
  • Laurence Rodrigues do Amaral
  • + 1 author+ 0 author

28 February 2025

Supervised machine learning is widely researched nowadays. Several works have already been developed using genetic algorithms (GAs) for classification tasks evolving IF-THEN classification rules. Oftentimes, these methods are built using integers and...

(This article belongs to the Section Computing and Artificial Intelligence)
  • Article
  • Open Access
9 Citations
5,041 Views
23 Pages

24 October 2024

Drug-resistant tuberculosis (DR-TB) and HIV coinfection present a conundrum to public health globally and the achievement of the global END TB strategy in 2035. A descriptive, retrospective review of medical records of patients, who were diagnosed wi...

  • Article
  • Open Access
3,157 Views
25 Pages

Supervised Classification of Diseases Based on an Improved Associative Algorithm

  • Raúl Jiménez-Cruz,
  • José-Luis Velázquez-Rodríguez,
  • Itzamá López-Yáñez,
  • Yenny Villuendas-Rey and
  • Cornelio Yáñez-Márquez

22 June 2021

The linear associator is a classic associative memory model. However, due to its low performance, it is pertinent to note that very few linear associator applications have been published. The reason for this is that this model requires the vectors re...

(This article belongs to the Special Issue Classification, Diagnosis and Prognosis of Diseases Using Machine Learning Algorithms)
  • Article
  • Open Access
2 Citations
4,978 Views
16 Pages

A Minimum Cross-Entropy Approach to Disaggregate Agricultural Data at the Field Level

  • António Xavier,
  • Rui Fragoso,
  • Maria De Belém Costa Freitas,
  • Maria Do Socorro Rosário and
  • Florentino Valente

9 May 2018

Agricultural policies have impacts on land use, the economy, and the environment and their analysis requires disaggregated data at the local level with geographical references. Thus, this study proposes a model for disaggregating agricultural data, w...

  • Article
  • Open Access
56 Citations
7,979 Views
15 Pages

A Weighted Voting Ensemble Self-Labeled Algorithm for the Detection of Lung Abnormalities from X-Rays

  • Ioannis E. Livieris,
  • Andreas Kanavos,
  • Vassilis Tampakas and
  • Panagiotis Pintelas

16 March 2019

During the last decades, intensive efforts have been devoted to the extraction of useful knowledge from large volumes of medical data employing advanced machine learning and data mining techniques. Advances in digital chest radiography have enabled r...

(This article belongs to the Special Issue Ensemble Algorithms and Their Applications)
  • Article
  • Open Access
13 Citations
4,002 Views
15 Pages

11 January 2023

As one of the entropy-based methods, the k-Star algorithm benefits from information theory in computing the distances between data instances during the classification task. k-Star is a machine learning method with a high classification performance an...

(This article belongs to the Special Issue Information Theory for Data Science)
  • Article
  • Open Access
7 Citations
2,623 Views
29 Pages

28 August 2022

We propose the Weak Rescaled Pure Super Greedy Algorithm (WRPSGA) for approximation with respect to a dictionary D in Hilbert space. The WRPSGA is simpler than some popular greedy algorithms. We show that the convergence rate of the RPSGA on the clos...

(This article belongs to the Special Issue Numerical Computation, Approximation of Functions and Applied Mathematics)
  • Article
  • Open Access
2 Citations
3,361 Views
18 Pages

14 December 2018

The minimum error entropy principle (MEE) is an alternative of the classical least squares for its robustness to non-Gaussian noise. This paper studies the gradient descent algorithm for MEE with a semi-supervised approach and distributed method, and...

(This article belongs to the Section Information Theory, Probability and Statistics)
  • Article
  • Open Access
15 Citations
3,408 Views
16 Pages

Co-Training Semi-Supervised Learning for Fine-Grained Air Quality Analysis

  • Yaning Zhao,
  • Li Wang,
  • Nannan Zhang,
  • Xiangwei Huang and ,
  • Lunke Yang and
  • Wenbiao Yang
  • + 1 author+ 0 author

9 January 2023

Due to the limited number of air quality monitoring stations, the data collected are limited. Using supervised learning for air quality fine-grained analysis, that is used to predict the air quality index (AQI) of the locations without air quality mo...

(This article belongs to the Special Issue Air Quality Prediction and Modeling)
  • Article
  • Open Access
14 Citations
4,774 Views
9 Pages

Text classification is an important component in many applications. Text classification has attracted the attention of researchers to continue to develop innovations and build new classification models that are sourced from clinical trial texts. In b...

  • Article
  • Open Access
22 Citations
7,628 Views
19 Pages

12 February 2021

The measurement of reverberation time is an essential procedure for the characterization of the acoustic performance of rooms. The values returned by these measurements allow us to predict how the sound will be transformed by the walls and furnishing...

(This article belongs to the Section Acoustics and Vibrations)
  • Article
  • Open Access
11 Citations
2,882 Views
19 Pages

24 April 2023

A pharmaceutical supply chain (PSC) is a system of processes, operations, and organisations for drug delivery. This paper provides a new PSC mathematical cost model, which includes Blockchain technology (BT), that can improve the safety, performance,...

  • Article
  • Open Access
3 Citations
3,545 Views
26 Pages

9 March 2023

In this work, the quantum random walk search algorithm with a walk coin constructed by generalized Householder reflection and phase multiplier has been studied. The coin register is one qudit with an arbitrary dimension. Monte Carlo simulations, in c...

  • Article
  • Open Access
4 Citations
2,940 Views
14 Pages

26 August 2022

Chinese medical texts contain a large number of medically named entities. Automatic recognition of these medical entities from medical texts is the key to developing medical informatics. In the field of Chinese medical information extraction, annotat...

(This article belongs to the Special Issue Natural Language Processing (NLP) and Applications)
  • Article
  • Open Access
9 Citations
3,273 Views
20 Pages

Hyper-Heuristic Framework for Sequential Semi-Supervised Classification Based on Core Clustering

  • Ahmed Adnan,
  • Abdullah Muhammed,
  • Abdul Azim Abd Ghani,
  • Azizol Abdullah and
  • Fahrul Hakim

4 August 2020

Existing stream data learning models with limited labeling have many limitations, most importantly, algorithms that suffer from a limited capability to adapt to the evolving nature of data, which is called concept drift. Hence, the algorithm must ove...

  • Article
  • Open Access
8 Citations
2,952 Views
27 Pages

16 November 2023

Cost prediction can provide a pharma supply chain industry with completing their projects on schedule and within budget. This paper provides a new multi-function Blockchain Technology-enabled Pharmaceutical Supply Chain (BT-enabled PSC) mathematical...

  • Article
  • Open Access
1 Citations
2,313 Views
36 Pages

2 December 2025

This work investigated machine-learning algorithms for remote-control and autonomous operation of the Very-Small, Long-Life, Modular (VSLLIM) microreactor. This walk-away safe reactor can continuously generate 1.0–10 MW of thermal power for 92...

  • Review
  • Open Access
355 Citations
30,554 Views
21 Pages

22 April 2023

Recently, various sophisticated methods, including machine learning and artificial intelligence, have been employed to examine health-related data. Medical professionals are acquiring enhanced diagnostic and treatment abilities by utilizing machine l...

(This article belongs to the Special Issue Sensing-Based Biomedical Communication and Intelligent Identification for Healthcare)
  • Article
  • Open Access
8 Citations
3,353 Views
22 Pages

5 August 2024

This study presents the development and validation of a robust semi-supervised learning framework specifically designed for the automated segmentation and classification of sandstone thin section images from the Yanchang Formation in the Ordos Basin....

(This article belongs to the Section Mineral Processing and Extractive Metallurgy)
  • Review
  • Open Access
3 Citations
1,501 Views
29 Pages

A Semi-Supervised SVM-Firefly Hybrid for Rainfall Estimation from MSG Data

  • Ouiza Boukendour,
  • Mourad Lazri,
  • Rafik Absi,
  • Fethi Ouallouche and ,
  • Karim Labadi,
  • Youcef Attaf,
  • Amar Belghit and
  • Soltane Ameur
  • + 3 authors+ 0 author

26 January 2026

In this paper, two improvements in precipitation classification have been performed. Supervised machine learning has demonstrated considerable performances in classification tasks. However, supervised machine learning can only be applied to labeled d...

(This article belongs to the Special Issue Advanced Numerical Modeling Techniques in Meteorology: Exploring the Frontier of Weather Prediction and Data Assimilation)
  • Article
  • Open Access
119 Citations
10,873 Views
20 Pages

Remote sensing data proved to be a valuable resource in a variety of earth science applications. Using high-dimensional data with advanced methods such as machine learning algorithms (MLAs), a sub-domain of artificial intelligence, enhances lithologi...

  • Article
  • Open Access
24 Citations
5,774 Views
16 Pages

An Auto-Adjustable Semi-Supervised Self-Training Algorithm

  • Ioannis E. Livieris,
  • Andreas Kanavos,
  • Vassilis Tampakas and
  • Panagiotis Pintelas

14 September 2018

Semi-supervised learning algorithms have become a topic of significant research as an alternative to traditional classification methods which exhibit remarkable performance over labeled data but lack the ability to be applied on large amounts of unla...

(This article belongs to the Special Issue Humanistic Data Mining: Tools and Applications)
  • Article
  • Open Access
22 Citations
3,833 Views
21 Pages

23 April 2019

Rolling bearing is of great importance in modern industrial products, the failure of which may result in accidents and economic losses. Therefore, fault diagnosis of rolling bearing is significant and necessary and can enhance the reliability and eff...

(This article belongs to the Special Issue Fault Detection and Diagnosis in Mechatronics Systems)
  • Article
  • Open Access
12 Citations
2,805 Views
15 Pages

Spectrum Sensing Algorithm Based on Self-Supervised Contrast Learning

  • Xinyu Li,
  • Zhijin Zhao,
  • Yupei Zhang,
  • Shilian Zheng and
  • Shaogang Dai

The traditional spectrum sensing algorithm based on deep learning requires a large number of labeled samples for model training, but it is difficult to obtain them in the actual sensing scene. This paper applies self-supervised contrast learning in o...

(This article belongs to the Section Microwave and Wireless Communications)
  • Article
  • Open Access
25 Citations
7,551 Views
16 Pages

Random forest Algorithm for the Classification of Spectral Data of Astronomical Objects

  • José-Luis Solorio-Ramírez,
  • Raúl Jiménez-Cruz,
  • Yenny Villuendas-Rey and
  • Cornelio Yáñez-Márquez

8 June 2023

Over time, human beings have built increasingly large astronomical observatories to increase the number of discoveries related to celestial objects. However, the amount of collected elements far exceeds the human capacity to analyze findings without...

(This article belongs to the Collection Feature Papers in Algorithms for Multidisciplinary Applications)
  • Article
  • Open Access
31 Citations
5,781 Views
20 Pages

A Consortium Blockchain-Based Agricultural Machinery Scheduling System

  • Haotian Yang,
  • Shuming Xiong,
  • Samuel Akwasi Frimpong and
  • Mingzheng Zhang

6 May 2020

The introduction of a consortium blockchain-based agricultural machinery scheduling system will help improve the transparency and efficiency of the data flow within the sector. Currently, the traditional agricultural machinery centralized scheduling...

(This article belongs to the Special Issue Smart Agricultural Applications with Internet of Things)
  • Article
  • Open Access
3 Citations
4,618 Views
25 Pages

Do Randomized Algorithms Improve the Efficiency of Minimal Learning Machine?

  • Joakim Linja,
  • Joonas Hämäläinen,
  • Paavo Nieminen and
  • Tommi Kärkkäinen

Minimal Learning Machine (MLM) is a recently popularized supervised learning method, which is composed of distance-regression and multilateration steps. The computational complexity of MLM is dominated by the solution of an ordinary least-squares pro...

(This article belongs to the Section Learning)
  • Article
  • Open Access
8 Citations
6,947 Views
27 Pages

Efficient toll processing is critical for mitigating traffic congestion and enhancing transportation network efficiency at toll stations. This study explores the Neelamangala Toll Plaza on India’s National Highway 48, employing artificial intelligenc...

(This article belongs to the Special Issue Machine Learning for Sustainable Planning and Modelling in Future Smart Transportation System)
  • Article
  • Open Access
4 Citations
3,789 Views
28 Pages

8 September 2020

Convolution neural networks usually require large labeled data-sets to construct accurate models. However, in many real-world scenarios, such as global illumination, labeling data are a time-consuming and costly human intelligent task. Semi-supervise...

  • Article
  • Open Access
6 Citations
2,734 Views
18 Pages

Machine Learning and Industrial Data for Veneer Quality Optimization in Plywood Manufacturing

  • Mario Ramos-Maldonado,
  • Felipe Gutiérrez,
  • Rodrigo Gallardo-Venegas,
  • Cecilia Bustos-Avila and ,
  • Eduardo Contreras and
  • Leandro Lagos
  • + 1 author+ 0 author

18 April 2025

The plywood industry is one of the most significant sub-sectors of the forestry industry and serves as a cornerstone of sustainable construction within a bioeconomy framework. Plywood is a panel composed of multiple layers of wood sheets bonded toget...

(This article belongs to the Special Issue Applications of Artificial Intelligence Technologies in Energy, Manufacturing and Automatic Control Processes)
  • Article
  • Open Access
  • Best Paper Award
285 Citations
39,888 Views
36 Pages

Change Detection Methods for Remote Sensing in the Last Decade: A Comprehensive Review

  • Guangliang Cheng,
  • Yunmeng Huang,
  • Xiangtai Li,
  • Shuchang Lyu and ,
  • Zhaoyang Xu,
  • Hongbo Zhao,
  • Qi Zhao and
  • Shiming Xiang
  • + 3 authors+ 0 author

27 June 2024

Change detection is an essential and widely utilized task in remote sensing that aims to detect and analyze changes occurring in the same geographical area over time, which has broad applications in urban development, agricultural surveys, and land c...

(This article belongs to the Special Issue Advanced Artificial Intelligence for Remote Sensing: Methodology and Applications)
  • Article
  • Open Access
74 Citations
16,982 Views
16 Pages

Early diagnosis and classification of arrhythmia from an electrocardiogram (ECG) plays a significant role in smart healthcare systems for the health monitoring of individuals with cardiovascular diseases. Unfortunately, the nonlinearity and low ampli...

(This article belongs to the Special Issue AI Enabled Medical Data Analysis and Processing in Internet of Medical Things (IoMT))
  • Article
  • Open Access
1,731 Views
22 Pages

Structured Query Language injection (SQLi) remains a persistent threat to web applications due to the obfuscation, diversity, and evolving structure of malicious payloads, which limit the effectiveness of conventional rule and signature-based Web App...

(This article belongs to the Section ICT Infrastructures for Cybersecurity)
  • Article
  • Open Access
1 Citations
751 Views
20 Pages

Hybrid Supervised–Unsupervised Fusion Clustering for Intelligent Classification of Horizontal Gas Wells Leveraging Integrated Dynamic–Static Parameters

  • Han Gao,
  • Jia Wang,
  • Tao Liu,
  • Siyu Lai and ,
  • Bo Wang,
  • Ling Guo,
  • Zhao Zhang,
  • Guowei Wang and
  • Ruiquan Liao
  • + 4 authors+ 0 author

14 October 2025

To address the decision-making requirements for drainage gas recovery in horizontal gas wells within low-permeability tight reservoirs, this study proposes an intelligent classification approach that integrates supervised and unsupervised learning te...

(This article belongs to the Special Issue Oil and Gas Well Engineering: Experimental and Numerical Investigation)
  • Article
  • Open Access
2 Citations
2,629 Views
17 Pages

26 July 2023

Image matting methods based on deep learning have made tremendous success. However, the success of previous image matting methods typically relies on a massive amount of pixel-level labeled data, which are time-consuming and costly to obtain. This pa...

  • Article
  • Open Access
10 Citations
4,406 Views
18 Pages

The aim of this study is to identify and classify the most important factors affecting patient satisfaction in the COVID-19 pandemic crisis considering economic effects. This is an analytical study using the analytic hierarchy process (AHP) method an...

(This article belongs to the Section Applied Economics and Finance)
  • Feature Paper
  • Article
  • Open Access
3 Citations
3,455 Views
20 Pages

Time Series Forecasting with Many Predictors

  • Shuo-Chieh Huang and
  • Ruey S. Tsay

26 July 2024

We propose a novel approach for time series forecasting with many predictors, referred to as the GO-sdPCA, in this paper. The approach employs a variable selection method known as the group orthogonal greedy algorithm and the high-dimensional Akaike...

(This article belongs to the Section E5: Financial Mathematics)

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