Showing 1 - 20 results of 844 for search '(functional OR function) principal components analysis', query time: 0.19s Refine Results
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    Functional Principal Components Analysis of Shanghai Stock Exchange 50 Index by Zhiliang Wang, Yalin Sun, Peng Li

    Published 2014-01-01
    “…The main purpose of this paper is to explore the principle components of Shanghai stock exchange 50 index by means of functional principal component analysis (FPCA). …”
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    Article
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    K-Nearest Neighbor Method with Principal Component Analysis for Functional Nonparametric Regression by Shelan Saied Ismaeel, Kurdistan M.Taher Omar, Bo Wang

    Published 2022-12-01
    Subjects: “…Functional data analysis, K-Nearest Neighbour stimator, Multivariate response, Nonparametric regression, Principal Component Analysis…”
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    Article
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    Functional Principal Components Analysis on the Example of the Achievements of Students in the Years 2009-2017 by Mirosława Sztemberg-Lewandowska

    Published 2019-01-01
    “…The functional principal components analysis joins the advantages of the principal components analysis and provide analysis of dynamic data. …”
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    Optimization of fermentation technology of functional lotus leaf tea by response surface-principal component analysis by MIAO Yuanxin, BI Jinhua, PENG Xinyu, GAO Jia, WANG Jiaying, OUYANG Qianqian

    Published 2024-10-01
    “…Using the total flavonoids content, total phenols content and sensory score as evaluation indexes, the effect of Daqu inoculum, fermentation time and temperature, initial sugar content on the quality of the functional lotus tea were analyzed by single factor tests and the response surface method-principal component analysis. …”
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    An analysis of pacing profiles in sprint kayak racing using functional principal components and hidden Markov models. by Harry Estreich, Nicola Bullock, Mark Osborne, Edgar Santos-Fernandez, Paul Pao-Yen Wu

    Published 2025-01-01
    “…This study analysed sprint kayak pacing profiles in order to categorise and compare an athlete's race profile throughout their career. We used functional principal component analysis of normalised velocity data for 500m and 1000m races to quantify pacing. …”
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    Kinematic and Kinetic Gait Principal Component Domains in Older Adults With and Without Functional Disability: A Cross-Sectional Study by Juliana Moreira, Bruno Cunha, José Félix, Rubim Santos, Andreia S. P. Sousa

    Published 2025-04-01
    “…<b>Objectives</b>: Gait kinematic and kinetic changes have been identified in older adults, highlighting the need to explore the principal age-related components and how these are associated with functional disability. …”
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    Comprehensive Evaluation of Chestnut Quality Based on Principal Component and Cluster Analysis by Yanqi YU, Mingyuan YANG, Chunmao LÜ, Shaoci BAI, Qunfang ZHANG, Chenyang ZOU, Han JIANG

    Published 2025-01-01
    “…The key indicators of affecting the quality of chestnut were selected through principal component analysis (PCA) coupled with correlation analysis and descriptive statistical analysis. …”
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