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Research on Site Selection and Capacity Determination of Electric Vehicle Public Charging Stations by Integrating K-Means++ and Improved RODDPSO
Published 2025-06-01“…Building upon conventional K-Means and RODDPSO frameworks, we develop an improved hybrid algorithm incorporating three critical advancements: 1) an adaptive mutation mechanism within the RODDPSO architecture to enhance global search capabilities and prevent premature convergence; 2) synergistic optimization of K-Means++ cluster centroids through the enhanced RODDPSO operator; and 3) a novel cluster validation metric based on real-world utilization patterns. …”
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662
Optimal Sizing for Wind/PV/Battery System Using Fuzzy c-Means Clustering with Self-Adapted Cluster Number
Published 2017-01-01“…In this paper, optimal sizing for a wind/PV/battery system is realized by trade-offs between technical and economic factors. Firstly, the fuzzy c-means clustering algorithm was modified with self-adapted parameters to extract useful information from historical data. …”
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663
Segmentasi Pelanggan E-Commerce Menggunakan Fitur Recency, Frequency, Monetary (RFM) dan Algoritma Klasterisasi K-Means
Published 2024-09-01“…The study proposes the K-Means algorithm and compares it with K-Medoids and Fuzzy C Means using publicly available e-commerce datasets. …”
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664
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Species Differences of Imperative Mood of Russian Verbs in the Linguodidactic Aspect
Published 2018-08-01Subjects: Get full text
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666
Solution of clusterization problem by graph optimization methods
Published 2019-09-01Subjects: Get full text
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667
Group decision-making framework using generalized heronian mean operators in quasi rung orthopair fuzzy environment with applications
Published 2025-04-01“…The generalized Heronian mean and geometric Heronian mean operators have proven useful for such analysis. …”
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668
Clustering analysis of Yue opera character tone trends based on quantum particle swarm optimization for fuzzy C-means.
Published 2025-01-01“…We introduce a fuzzy C-means clustering method enhanced by quantum particle swarm optimization (QPSO) to manage data uncertainties, improving classification accuracy and convergence speed. …”
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669
A New Framework for Dynamic Educational Marketing Segmentation in Student Recruitment: Optimizing Fuzzy C-Means with Metaheuristic Techniques
Published 2025-06-01“…Traditional segmentation methods such as K-means are often used, but they have limitations in capturing the flexibility of school characteristics. …”
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670
Dung beetle optimizer based on mean fitness distance balance and multi-strategy fusion for solving practical engineering problems
Published 2025-07-01“…To comprehensively evaluate the optimizer performance of MMDBO, experiments were conducted on the IEEE CEC2017 and CEC2022 benchmark sets, comparing it with 13 other population-based optimizer algorithms. The experimental results show that MMDBO achieves Friedman mean rankings of 1.21, 1.52, and 1.52 for the 30-dimensional, 50-dimensional, and 100-dimensional problems on the CEC2017 benchmark set, respectively, and a ranking of 1.5 for the 20-dimensional problem on the CEC2022 benchmark set. …”
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671
Single-Image Super-Resolution via Cascaded Non-Local Mean Network and Dual-Path Multi-Branch Fusion
Published 2025-06-01“…The PSNLM is inspired by the non-local means (NLM) algorithm. We use weighted patches to estimate the similarity between pixels centered at each patch while limiting the search region and constructing a communication mechanism across ranges. …”
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672
Improvement of methods for estimation of catchability for trawl survey systems with use of hydroacoustic means (on example of walleye pollock in the Okhotsk Sea)
Published 2015-12-01“…The developed software and received results are universal means for estimation of the catchability for trawls in all conditions of trawling, they allow to choose optimum mode for survey trawling in dependence on fish species, depth of trawling, and type of vessels and trawl.…”
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673
Clustering Credit Card Holder Berdasarkan Pembayaran Tagihan Menggunakan Improved K-Means dengan Particle Swarm Optimization
Published 2018-11-01“…However, the K-Means method can not provide the optimum solution because of its limitation in determining the optimal centroid point, so to improve the K-Means method in this research is used one of the evolution algorithm namely Particle Swarm Optimization (PSO) to generate optimum centroid point used in k-means calculation process. …”
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674
Penentuan Filterbank Wavelet Menggunakan Algoritma Mean Best Basis untuk Ekstraksi Ciri Sinyal Suara Ber-Noise
Published 2020-02-01“…So, the aim of this study is designing WPCC for a noisy speech signal. The Mean Best Basis (MBB) algorithm and db44 and db45 wavelet functions are applied to obtain the WPCC filterbank design. …”
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675
Investigation, Optimization of Energy Consumption and Yield Modeling of Two Paddy Cultivars with Genetic-Artificial Bee Colony Algorithm
Published 2025-06-01“…The evaluation indexes, including R², RMSE, MAPE, and EF, as well as statistical comparisons such as mean, STD, and distribution, consistently demonstrated that the ABC algorithm provided the essential conditions for the fitness function. …”
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Does mean arterial pressure augmentation improve neurological recovery of blunt spinal cord injuries: an EAST multicenter trial
Published 2025-08-01“…Background Treatment of blunt traumatic spinal cord injuries (SCIs) often includes maintaining elevated mean arterial blood pressures (MAP) to enhance perfusion to the spinal cord. …”
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679
Algorithms of the Method of Statically Admissible Discontinuous Stress Fields (SADSF) – Part II: The Algorithms for Solving Limit Stress Fields Around Isolated Nodes of Stress Disc...
Published 2015-12-01“…The algorithms presented in this paper break up with the individual approach to a particular field. …”
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680
Scan path visualization and comparison using visual aggregation techniques
Published 2018-01-01“…First, fixation points are clustered using the mean-shift algorithm. Second, saccades are aggregated using the Attribute-Driven Edge Bundling (ADEB) algorithm that handles a saccades direction, onset timestamp, magnitude or their combination for the edge compatibility criterion. …”
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