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19,673 Results Found

  • Article
  • Open Access
228 Citations
19,813 Views
21 Pages

Hyperparameter Search for Machine Learning Algorithms for Optimizing the Computational Complexity

  • Yasser A. Ali,
  • Emad Mahrous Awwad,
  • Muna Al-Razgan and
  • Ali Maarouf

21 January 2023

For machine learning algorithms, fine-tuning hyperparameters is a computational challenge due to the large size of the problem space. An efficient strategy for adjusting hyperparameters can be established with the use of the greedy search and Swarm i...

  • Review
  • Open Access
1 Citations
4,660 Views
65 Pages

Quantum computing, with its foundational principles of superposition and entanglement, has the potential to provide significant quantum advantages, addressing challenges that classical computing may struggle to overcome. As data generation continues...

  • Article
  • Open Access
6 Citations
4,410 Views
14 Pages

A Machine Learning Mapping Algorithm for NoC Optimization

  • Xiaodong Weng,
  • Yi Liu,
  • Changqing Xu,
  • Xiaoling Lin,
  • Linjun Zhan,
  • Shunyao Wang,
  • Dongdong Chen and
  • Yintang Yang

25 February 2023

Network on chip (NoC) is a promising solution to the challenge of multi-core System-on-Chip (SoC) communication design. Application mapping is the first and most important step in the NoC synthesis flow, which determines most of the NoC design perfor...

  • Article
  • Open Access
54 Citations
4,866 Views
34 Pages

Multi-Swarm Algorithm for Extreme Learning Machine Optimization

  • Nebojsa Bacanin,
  • Catalin Stoean,
  • Miodrag Zivkovic,
  • Dijana Jovanovic,
  • Milos Antonijevic and
  • Djordje Mladenovic

31 May 2022

There are many machine learning approaches available and commonly used today, however, the extreme learning machine is appraised as one of the fastest and, additionally, relatively efficient models. Its main benefit is that it is very fast, which mak...

  • Proceeding Paper
  • Open Access
8 Citations
4,125 Views
9 Pages

Machine learning (ML) has played an increasingly pivotal role in shaping and evolving artistic expression, leading to new forms of algorithmic creativity. In this study, we explore how ML models, particularly deep learning algorithms such as generati...

  • Article
  • Open Access
2 Citations
6,335 Views
20 Pages

20 September 2019

We present an algorithm selection framework based on machine learning for the exact computation of treewidth, an intensively studied graph parameter that is NP-hard to compute. Specifically, we analyse the comparative performance of three state-of-th...

  • Article
  • Open Access
4 Citations
5,925 Views
12 Pages

In this study, we compare the performance of stochastic processes, namely, the Vasicek, Cox–Ingersoll–Ross (CIR), and geometric Brownian motion (GBM) models, with that of machine learning algorithms, such as Random Forest, Support Vector...

  • Review
  • Open Access
60 Citations
7,433 Views
26 Pages

This review examines the increasing application of artificial intelligence (AI) and/or machine learning (ML) in microalgae processes, focusing on their ability to improve production efficiency, yield, and process control. AI/ML technologies are used...

  • Article
  • Open Access
30 Citations
4,533 Views
28 Pages

3 February 2021

Selecting internal hyperparameters, which can be set by the automatic search algorithm, is important to improve the generalization performance of machine learning models. In this study, the geological, remote sensing and geochemical data of the Lalin...

  • Article
  • Open Access
81 Citations
10,303 Views
23 Pages

18 May 2017

The relationships between the fatigue crack growth rate ( d a / d N ) and stress intensity factor range ( Δ K ) are not always linear even in the Paris region. The stress ratio effects on fatigue crack growth rate are diverse...

  • Article
  • Open Access
7 Citations
2,034 Views
20 Pages

26 July 2023

This paper introduces a hybrid algorithm that combines machine learning and modified teaching learning-based optimization (TLBO) for enhancing smart city communication and energy management. The primary objective is to optimize the modified systems,...

  • Article
  • Open Access
48 Citations
9,955 Views
20 Pages

5 November 2021

Since the discovery that machine learning can be used to effectively detect Android malware, many studies on machine learning-based malware detection techniques have been conducted. Several methods based on feature selection, particularly genetic alg...

  • Article
  • Open Access
3 Citations
2,633 Views
18 Pages

27 February 2023

Although breast cancer, with easy recurrence and high mortality, has become one of the leading causes of cancer death in women, early and accurate diagnosis of breast cancer can effectively increase the likelihood of a cure. Therefore, it is particul...

  • Article
  • Open Access
10 Citations
3,915 Views
16 Pages

26 April 2023

This paper proposes a novel approach for achieving sustainable energy systems in unexpected sports event management by integrating machine learning and optimization algorithms. Specifically, we used reinforcement learning for peak load forecasting an...

  • Article
  • Open Access
28 Citations
4,895 Views
15 Pages

Comparison of Machine Learning Algorithms in the Prediction of Hospitalized Patients with Schizophrenia

  • Susel Góngora Alonso,
  • Gonçalo Marques,
  • Deevyankar Agarwal,
  • Isabel De la Torre Díez and
  • Manuel Franco-Martín

25 March 2022

New computational methods have emerged through science and technology to support the diagnosis of mental health disorders. Predictive models developed from machine learning algorithms can identify disorders such as schizophrenia and support clinical...

  • Article
  • Open Access
7 Citations
3,123 Views
24 Pages

2 June 2024

The adequacy and efficacy of simple and hybrid machine learning and Computational Intelligence algorithms were evaluated for the classification of potential prostate cancer patients in two distinct categories, the high- and the low-risk group for PCa...

  • Review
  • Open Access
8 Citations
8,778 Views
20 Pages

Hospital Length-of-Stay Prediction Using Machine Learning Algorithms—A Literature Review

  • Guilherme Almeida,
  • Fernanda Brito Correia,
  • Ana Rosa Borges and
  • Jorge Bernardino

15 November 2024

Predicting hospital length of stay is critical for efficient hospital management, enabling proactive resource allocation, the optimization of bed availability, and optimal patient care. This paper explores the potential of machine learning algorithms...

  • Article
  • Open Access
39 Citations
4,284 Views
20 Pages

27 October 2021

Monitoring open water bodies accurately is important for assessing the role of ecosystem services in the context of human survival and climate change. There are many methods available for water body extraction based on remote sensing images, such as...

  • Feature Paper
  • Article
  • Open Access
70 Citations
7,126 Views
22 Pages

Structural Damage Prediction of a Reinforced Concrete Frame under Single and Multiple Seismic Events Using Machine Learning Algorithms

  • Petros C. Lazaridis,
  • Ioannis E. Kavvadias,
  • Konstantinos Demertzis,
  • Lazaros Iliadis and
  • Lazaros K. Vasiliadis

11 April 2022

Advanced machine learning algorithms have the potential to be successfully applied to many areas of system modelling. In the present study, the capability of ten machine learning algorithms to predict the structural damage of an 8-storey reinforced c...

  • Article
  • Open Access
7 Citations
5,502 Views
13 Pages

4 April 2018

The machine learning techniques for Markov random fields are fundamental in various fields involving pattern recognition, image processing, sparse modeling, and earth science, and a Boltzmann machine is one of the most important models in Markov rand...

  • Article
  • Open Access
9 Citations
3,347 Views
24 Pages

29 April 2024

The use of machine learning algorithms in healthcare can amplify social injustices and health inequities. While the exacerbation of biases can occur and be compounded during problem selection, data collection, and outcome definition, this research pe...

  • Article
  • Open Access
3 Citations
4,321 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...

  • Article
  • Open Access
29 Citations
3,830 Views
19 Pages

Brain Stroke Classification via Machine Learning Algorithms Trained with a Linearized Scattering Operator

  • Valeria Mariano,
  • Jorge A. Tobon Vasquez,
  • Mario R. Casu and
  • Francesca Vipiana

This paper proposes an efficient and fast method to create large datasets for machine learning algorithms applied to brain stroke classification via microwave imaging systems. The proposed method is based on the distorted Born approximation and linea...

  • Systematic Review
  • Open Access
11 Citations
6,406 Views
24 Pages

Utilization of Machine Learning Algorithms for the Strengthening of HIV Testing: A Systematic Review

  • Musa Jaiteh,
  • Edith Phalane,
  • Yegnanew A. Shiferaw,
  • Karen Alida Voet and
  • Refilwe Nancy Phaswana-Mafuya

17 August 2024

Several machine learning (ML) techniques have demonstrated efficacy in precisely forecasting HIV risk and identifying the most eligible individuals for HIV testing in various countries. Nevertheless, there is a data gap on the utility of ML algorithm...

  • Article
  • Open Access
26 Citations
8,027 Views
23 Pages

The paper addresses the issue of classification machine learning algorithm performance based on a novel probabilistic confusion matrix concept. The paper develops a theoretical framework which associates the proposed confusion matrix and the resultin...

  • Article
  • Open Access
2 Citations
2,400 Views
19 Pages

12 December 2024

Accurate sales forecasting is essential for optimizing resource allocation, managing inventory, and maximizing profit in competitive markets. Machine learning models are being increasingly used to develop reliable sales-forecasting systems due to the...

  • Article
  • Open Access
2 Citations
7,115 Views
14 Pages

Assessment of Ensemble-Based Machine Learning Algorithms for Exoplanet Identification

  • Thiago S. F. Luz,
  • Rodrigo A. S. Braga and
  • Enio R. Ribeiro

7 October 2024

This paper presents a comprehensive assessment procedure for evaluating Ensemble-based Machine Learning algorithms in the context of exoplanet classification. Each of the algorithm hyperparameter values were tuned. Deployments were carried out using...

  • Article
  • Open Access
11 Citations
4,017 Views
16 Pages

A General Framework Based on Machine Learning for Algorithm Selection in Constraint Satisfaction Problems

  • José C. Ortiz-Bayliss,
  • Ivan Amaya,
  • Jorge M. Cruz-Duarte,
  • Andres E. Gutierrez-Rodriguez,
  • Santiago E. Conant-Pablos and
  • Hugo Terashima-Marín

18 March 2021

Many of the works conducted on algorithm selection strategies—methods that choose a suitable solving method for a particular problem—start from scratch since only a few investigations on reusable components of such methods are found in the literature...

  • Article
  • Open Access
17 Citations
10,496 Views
22 Pages

Using Machine Learning Algorithms to Forecast Solar Energy Power Output

  • Ali Jassim Lari,
  • Antonio P. Sanfilippo,
  • Dunia Bachour and
  • Daniel Perez-Astudillo

21 February 2025

Solar energy is an inherently variable energy resource, and the ensuing uncertainty in matching energy demand presents a challenge in its operational use as an alternative energy source. The factors influencing solar energy power generation include g...

  • Article
  • Open Access
106 Citations
7,343 Views
30 Pages

Tuning Machine Learning Models Using a Group Search Firefly Algorithm for Credit Card Fraud Detection

  • Dijana Jovanovic,
  • Milos Antonijevic,
  • Milos Stankovic,
  • Miodrag Zivkovic,
  • Marko Tanaskovic and
  • Nebojsa Bacanin

29 June 2022

Recent advances in online payment technologies combined with the impact of the COVID-19 global pandemic has led to a significant escalation in the number of online transactions and credit card payments being executed every day. Naturally, there has a...

  • Article
  • Open Access
3 Citations
1,988 Views
26 Pages

26 August 2024

Extreme learning machines (ELMs), single hidden-layer feedforward neural networks, are renowned for their speed and efficiency in classification and regression tasks. However, their generalization ability is often undermined by the random generation...

  • Article
  • Open Access
23 Citations
4,283 Views
22 Pages

Optimization of Fracturing Parameters with Machine-Learning and Evolutionary Algorithm Methods

  • Zhenzhen Dong,
  • Lei Wu,
  • Linjun Wang,
  • Weirong Li,
  • Zhengbo Wang and
  • Zhaoxia Liu

21 August 2022

Oil production from tight oil reservoirs has become economically feasible because of the combination of horizontal drilling and multistage hydraulic fracturing. Optimal fracture design plays a critical role in successful economical production from a...

  • Article
  • Open Access
26 Citations
5,930 Views
15 Pages

Predicting Perovskite Performance with Multiple Machine-Learning Algorithms

  • Ruoyu Li,
  • Qin Deng,
  • Dong Tian,
  • Daoye Zhu and
  • Bin Lin

14 July 2021

Perovskites have attracted increasing attention because of their excellent physical and chemical properties in various fields, exhibiting a universal formula of ABO3 with matching compatible sizes of A-site and B-site cations. In this work, four diff...

  • Article
  • Open Access
6 Citations
3,576 Views
15 Pages

Machine learning techniques have advanced rapidly, leading to better prediction accuracy within a short computational time. Such advancement encourages various novel applications, including in the field of operations research. This study introduces a...

  • Article
  • Open Access
4 Citations
3,949 Views
13 Pages

(1) Background: Avatar Therapy (AT) is currently being studied to help patients suffering from treatment-resistant schizophrenia. Facilitating annotations of immersive verbatims in AT by using classification algorithms could be an interesting avenue...

  • Article
  • Open Access
7 Citations
3,106 Views
20 Pages

15 September 2022

The massive nature of modern university programming courses increases the burden on academic workers. The Digital Teaching Assistant (DTA) system addresses this issue by automating unique programming exercise generation and checking, and provides mea...

  • Article
  • Open Access
5 Citations
5,238 Views
16 Pages

28 November 2024

In this work, we studied the use of Quantum Machine Learning (QML) algorithms for binary classification and compared their performance with classical Machine Learning (ML) methods. QML merges principles of Quantum Computing (QC) and ML, offering impr...

  • Review
  • Open Access
3 Citations
18,714 Views
40 Pages

16 September 2025

Currently, with significant developments in technology and social networks, people gain rapid access to news without focusing on its reliability. Consequently, the proportion of fake news has increased. Fake news is a significant problem that hinders...

  • Article
  • Open Access
10 Citations
4,049 Views
17 Pages

Wastewater Plant Reliability Prediction Using the Machine Learning Classification Algorithms

  • Lazar Z. Velimirović,
  • Radmila Janković,
  • Jelena D. Velimirović and
  • Aleksandar Janjić

18 August 2021

One way to optimize wastewater treatment system infrastructure, its operations, monitoring, maintenance and management is through development of smart forecasting, monitoring and failure prediction systems using machine learning modeling. The aim of...

  • Article
  • Open Access
8 Citations
6,483 Views
27 Pages

Accuracy Comparison of Machine Learning Algorithms on World Happiness Index Data

  • Sadullah Çelik,
  • Bilge Doğanlı,
  • Mahmut Ünsal Şaşmaz and
  • Ulas Akkucuk

2 April 2025

This study aims to compare the accuracy performances of different machine learning algorithms (Logistic Regression, Decision Tree, Support Vector Machines (SVMs), Random Forest, Artificial Neural Network, and XGBoost) using World Happiness Index data...

  • Article
  • Open Access
11 Citations
4,429 Views
17 Pages

A New Machine Learning Algorithm Based on Optimization Method for Regression and Classification Problems

  • Warunun Inthakon,
  • Suthep Suantai,
  • Panitarn Sarnmeta and
  • Dawan Chumpungam

19 June 2020

A convex minimization problem in the form of the sum of two proper lower-semicontinuous convex functions has received much attention from the community of optimization due to its broad applications to many disciplines, such as machine learning, regre...

  • Article
  • Open Access
17 Citations
3,622 Views
18 Pages

This study explores the efficacy of metaheuristic-based feature selection in improving machine learning performance for diagnosing sarcopenia. Extraction and utilization of features significantly impacting diagnosis efficacy emerge as a critical face...

  • Feature Paper
  • Article
  • Open Access
10 Citations
2,536 Views
33 Pages

Relaxation Subgradient Algorithms with Machine Learning Procedures

  • Vladimir Krutikov,
  • Svetlana Gutova,
  • Elena Tovbis,
  • Lev Kazakovtsev and
  • Eugene Semenkin

25 October 2022

In the modern digital economy, optimal decision support systems, as well as machine learning systems, are becoming an integral part of production processes. Artificial neural network training as well as other engineering problems generate such proble...

  • Article
  • Open Access
28 Citations
4,724 Views
24 Pages

24 April 2021

Machine learning algorithm, as an important method for numerical modeling, has been widely used for chlorophyll-a concentration inversion modeling. In this work, a variety of models were built by applying five kinds of datasets and adopting back prop...

  • Article
  • Open Access
2 Citations
1,448 Views
15 Pages

Despite the increasing application of machine learning and computational intelligence algorithms in medicine and physiotherapy, accurate classification and prognosis algorithms for postoperative patients in the rehabilitation phase are still lacking....

  • Article
  • Open Access
1,086 Views
24 Pages

20 August 2025

Power transformers are critical assets in electrical power systems, yet their fault diagnosis often relies on conventional dissolved gas analysis (DGA) methods such as the Duval Pentagon and Triangle, Key Gas, and Rogers Ratio methods. Even though th...

  • Article
  • Open Access
42 Citations
5,986 Views
24 Pages

19 August 2022

Industry 4.0 lets the industry build compact, precise, and connected assets and also has made modern industrial assets a massive source of data that can be used in process optimization, defining product quality, and predictive maintenance (PM). Large...

  • Article
  • Open Access
59 Citations
8,399 Views
20 Pages

Classification of Children’s Sitting Postures Using Machine Learning Algorithms

  • Yong Min Kim,
  • Youngdoo Son,
  • Wonjoon Kim,
  • Byungki Jin and
  • Myung Hwan Yun

1 August 2018

Sitting on a chair in an awkward posture or sitting for a long period of time is a risk factor for musculoskeletal disorders. A postural habit that has been formed cannot be changed easily. It is important to form a proper postural habit from childho...

  • Perspective
  • Open Access
44 Citations
6,640 Views
15 Pages

The Sociodemographic Biases in Machine Learning Algorithms: A Biomedical Informatics Perspective

  • Gillian Franklin,
  • Rachel Stephens,
  • Muhammad Piracha,
  • Shmuel Tiosano,
  • Frank Lehouillier,
  • Ross Koppel and
  • Peter L. Elkin

21 May 2024

Artificial intelligence models represented in machine learning algorithms are promising tools for risk assessment used to guide clinical and other health care decisions. Machine learning algorithms, however, may house biases that propagate stereotype...

  • Article
  • Open Access
4 Citations
1,978 Views
23 Pages

4 December 2023

Several factors impact the durability of concrete bridge decks, including traffic loads, fatigue, temperature changes, environmental stress, and maintenance activities. Detecting problems such as corrosion, delamination, or concrete degradation early...

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