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1481
Spatial Distribution of Poverty Clusters and Its Prediction Algorithms: A Visual Analytics Approach to Understanding the Disparities of Poverty Across Zones
Published 2025-01-01“…Multidimensional poor and non-poor households were classified using the K-Means clustering algorithm, which demonstrated the highest performance among the nine clustering algorithms tested, effectively categorizing households into two clusters. …”
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1482
Pediatric sepsis phenotypes for enhanced therapeutics: An application of clustering to electronic health records
Published 2022-02-01“…Using feature sets used in related clustering studies, LCA and K‐means algorithms were used to derive 4 distinct phenotypic pediatric sepsis segmentations. …”
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1483
Change Detection in Multitemporal High Spatial Resolution Remote-Sensing Images Based on Saliency Detection and Spatial Intuitionistic Fuzzy C-Means Clustering
Published 2020-01-01“…In order to improve the change detection accuracy of multitemporal high spatial resolution remote-sensing (HSRRS) images, a change detection method of multitemporal remote-sensing images based on saliency detection and spatial intuitionistic fuzzy C-means (SIFCM) clustering is proposed. Firstly, the cluster-based saliency cue method is used to obtain the saliency maps of two temporal remote-sensing images; then, the saliency difference is obtained by subtracting the saliency maps of two temporal remote-sensing images; finally, the SIFCM clustering algorithm is used to classify the saliency difference image to obtain the change regions and unchange regions. …”
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1484
An effective parameter estimation on thermoelectric devices for power generation based on multiverse optimization algorithm
Published 2025-03-01“…This evaluation considered various metrics, including the best solution of each algorithm, the mean solution, the standard deviation, and the time consumed on average on each run.…”
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1485
The Accuracy of Algorithms Used by Artificial Intelligence in Cephalometric Points Detection: A Systematic Review
Published 2024-12-01“…Convolutional neural networks (CNN)-based AI algorithms showed point localization accuracy ranging from 64.3 to 97.3%, with a mean error of 1.04 mm ± 0.89 to 3.40 mm ± 1.57, within the clinical range of 2 mm. …”
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1486
Multicenter Evaluation of Machine-Learning Continuous Pulse Rate Algorithm on Wrist-Worn Device
Published 2024-12-01“…Bias, mean absolute error (MAE), mean absolute percentage error (MAPE), limits of agreement (LoA), and Pearson and Lin’s concordance correlation coefficients (⍴ and CCC) were also computed. …”
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1487
Assessing the Validity of Computerized Algorithms for Determining Pulse Wave Velocity: A Clinical Study
Published 2025-01-01“…The PWVComp-2nd and PWVSphyg-IT were 9.48 ± 3.25 m/s and 9.59 ± 3.25 m/s with a mean difference of 0.11 ± 0.66 m/s (p = 0.04). Conclusion: The present study shows that the difference between the two algorithms is negligible across a wide range of PTT and hence does not support the need for adjusting PWV according to the algorithm used for determining PTT. …”
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1488
Optimizing Renewable Energy Systems Placement Through Advanced Deep Learning and Evolutionary Algorithms
Published 2024-11-01“…Validation against real-world data demonstrates improved prediction accuracy using metrics like root mean squared error (RMSE), mean absolute error (MAE), and mean absolute percentage error (MAPE). …”
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1489
On Holt Winters Algorithm with Decomposition for Forecasting Financial Time Series with Complex Seasonal Patterns
Published 2024-10-01“…The results of the study concluded that the Holt Winters Algorithm or triple exponential smoothing model is the best model since it produces the lowest Mean Absolute Percentage error (MAPE), Mean Absolute Deviation (MAD), and Mean Squared Deviation (MSD) values which are 4,380, 244783 compared to 4, 385, 246837 for SES, and 5, 410, 270734 for DES, and thus can be used to predict the monthly stock returns of the Saudi Stock Index.…”
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1490
Multi-Objective Portfolio Optimization: An Application of the Non-Dominated Sorting Genetic Algorithm III
Published 2025-01-01“…This study evaluates the effectiveness of the Non-dominated Sorting Genetic Algorithm III (NSGA-III) in comparison to the traditional Mean–Variance optimization method for financial portfolio management. …”
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1491
Construction and Demolition Waste Generation Prediction by Using Artificial Neural Networks and Metaheuristic Algorithms
Published 2024-11-01“…Different performance parameters, such as mean absolute error (MAE), mean square error (MSE), root mean squared error (RMSE), and the coefficient of determination (R<sup>2</sup>), are used to evaluate the effectiveness of the models developed. …”
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1492
Prediction of contact resistance of electrical contact wear using different machine learning algorithms
Published 2024-01-01“…To reduce testing time and costs and quickly obtain the electrical contact performance of H62 brass alloy after wear caused by different factors, three algorithms (random forest (RF), support vector regression (SVR), and BP neural network (BPNN)) were used to train and test experimental results, resulting in a machine learning model suitable for predicting the stable mean resistance of H62 brass alloy after wear. …”
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1493
Cutting-Edge Stochastic Approach: Efficient Monte Carlo Algorithms with Applications to Sensitivity Analysis
Published 2025-04-01“…To validate the theoretical findings and study the applicability of the algorithms across diverse problem classes, extensive numerical experiments were conducted to calculate the main sensitivity indicators—Sobol’ global sensitivity indices. …”
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1494
Video Refereeing Model of Soccer Match Based on Fuzzy Clustering and Cuckoo Optimization Algorithm
Published 2024-01-01“…The enhanced algorithm model, enhanced cuckoo-fuzzy C-mean algorithm model, cuckoo-fuzzy C-mean algorithm model, and fuzzy C-mean algorithm model had delineation effects of 0.80, 0.72, 0.70, and 0.61, in that order. …”
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1495
On the issue of coordination of the activities of forces and means of organizations and institutions of the Federal Medical and Biological Agency of Russia and Rospotrebnadzor in e...
Published 2019-10-01“…The article presents the main provisions of the draft document, which, after discussion and refinement, as the authors hope, this publication will contribute, draft of Concept can be submitted for approval. …”
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1496
Performance Analysis of Conventional Beamforming Algorithm for Angle-of-Arrival Estimation under Measurement Uncertainty
Published 2020-01-01“…The performance of the conventional beamforming for angle-of-arrival (AOA) estimation algorithm under measurement uncertainty is analyzed. …”
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1497
Research on building energy consumption prediction algorithm based on customized deep learning model
Published 2025-02-01“…The suggested model’s performance has been assessed using evaluation metrics, resulting in a low Mean Absolute Error (MAE) and Root Mean Square Error (RMSE), indicating superior accuracy relative to comparable studies. …”
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1498
The Algorithm for Recognizing Superposition of Wave Aberrations from Focal Pattern Based on Partial Sums
Published 2025-07-01“…Therefore, to overcome this drawback, an algorithm was developed that considers partial sums, which made it possible to increase the convergence range and achieve unambiguous recognition results for aberrations (root mean square does not exceed 10<sup>−8</sup>) described by superpositions of Zernike functions up to <i>n</i> = 5.…”
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1499
Cooperative Scheduling of Imaging Observation Tasks for High-Altitude Airships Based on Propagation Algorithm
Published 2012-01-01“…Firstly, the task set is divided by using k-core neighborhood growth cluster algorithm (K-NGCA). Then, a novel swarm intelligence algorithm named propagation algorithm (PA) is combined with the key node search algorithm (KNSA) to optimize the cruising path of each airship and determine the execution time interval of each task. …”
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1500
An Algorithm for Simplifying 3D Building Models with Consideration for Detailed Features and Topological Structure
Published 2024-10-01“…Compared to the QEM algorithm and the other two comparison algorithms selected in this paper, the simplified model resulting from this algorithm exhibit a reduction in Hausdorff distance, mean error, and mean square error to varying degrees. …”
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