Sökresultat - "Principal component analysis"

Epilepsy EEG signals classification based on sparse principal component logistic regression model.

Li X; School of Mathematics, Statistics and Mechanics, Beijing University of Technology, Beijing, China., Qiao Y; School of Mathematics, Statistics and Mechanics, Beijing University of Technology, Beijing, China., Duan L; Faculty of Information Technology, Beijing University of Technology, Beijing, China., Miao J; School of Computer Science, Beijing Information Science and Technology University, Beijing, China.

Journal Article , 2025

A multiple regression model for peak skin dose using principal component analysis in interventional radiology.

Kuga N; Department of Radiological Science, Faculty of Health Sciences, Junshin Gakuen University, 1-1-1 Chikushigaoka, Minami-ku, Fukuoka, 815-810, Japan. kuga.n@junshin-u.ac.jp., Shirieda K; Department of Radiological Division, Miyazaki City Tano Hospital, 1-6-2 Minamihara Tano-Cho, Miyazaki, 889-1704, Japan.; Course of Biostatistics, The Graduate School of Medicine, Kurume University, 67 Asahi-Machi, Kurume, 830-0011, Japan., Hirabara Y; Department of Radiological Division, University of Miyazaki Hospital, University of Miyazaki, 5200 Kihara Kiyotake-Cho, Miyazaki, 889-1692, Japan., Kurogi Y; Department of Radiological Division, University of Miyazaki Hospital, University of Miyazaki, 5200 Kihara Kiyotake-Cho, Miyazaki, 889-1692, Japan., Fujisaki R; Department of Radiological Division, University of Miyazaki Hospital, University of Miyazaki, 5200 Kihara Kiyotake-Cho, Miyazaki, 889-1692, Japan., Sun L; Health and Medical Research Institute, Department of Life Science and Biotechnology, National Institute of Advanced Industrial Science and Technology (AIST), Central 6, 1-1-1 Higashi, Tsukuba, 305-8566, Japan., Morota K; Department of Radiology, Shinkomonji Hospital, 2-5 Dairishinmachi, Moji-Ku, Kitakyushu, 800-0057, Japan., Moritake T; Department of Radiation Regulatory Science Research, National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-Ku, Chiba, 263-8555, Japan., Ohta H; Department of Neurosurgery, Division of Clinical Neuroscience, Faculty of Medicine, University of Miyazaki, 5200 Kihara Kiyotake-Cho, Miyazaki, 889-1692, Japan.

Journal Article , 2025

A probabilistic approach to visualize the effect of missing data on PCA in ancient human genomics.

Zabel S; Institute for Bioinformatics and Medical Informatics, University of Tübingen, Sand 14, 72076, Tübingen, Germany. susanne.zabel@uni-tuebingen.de., Breitling S; Institute for Bioinformatics and Medical Informatics, University of Tübingen, Sand 14, 72076, Tübingen, Germany., Posth C; Archaeo- and Palaeogenetics, Institute for Archaeological Sciences, Department of Geosciences, University of Tübingen, Hölderlinstraße 12, 72074, Tübingen, Germany.; Senckenberg Centre for Human Evolution and Palaeoenvironment, University of Tübingen, Hölderlinstraße 12, 72074, Tübingen, Germany., Nieselt K; Institute for Bioinformatics and Medical Informatics, University of Tübingen, Sand 14, 72076, Tübingen, Germany.

Journal Article , 2025

Identification of marine microplastics by a combined method of principal component analysis and random forest for fluorescence spectrum processing.

Meng X; Department of Marine Engineering, Dalian Maritime University, Dalian 116026, China; Department of Navigation and Shipping, ShanDong JiaoTong University, Weihai 264200, China., Chen S; Department of Marine Engineering, Dalian Maritime University, Dalian 116026, China., Sun L; Department of Navigation and Shipping, ShanDong JiaoTong University, Weihai 264200, China., Liu B; Department of Marine Engineering, Dalian Maritime University, Dalian 116026, China., Ma B; School of Information Science and Technology, Dalian Maritime University, Dalian 116026, China., Qu Y; College of Artificial Intelligence, Dalian Maritime University, Dalian 116026, China., Song Y; Department of Marine Engineering, Dalian Maritime University, Dalian 116026, China. Electronic address: yongxin@dlmu.edu.cn., Li D; Department of Mechanical and Mechatronics Engineering, University of Waterloo, Waterloo, ON N2L 3G1, Canada.

Journal Article , 2025

Normal feeding movements expressed by dimensionality reduction of whole-body joint motions using principal component analysis.

Nakatake J; Rehabilitation Unit, University of Miyazaki Hospital, Miyazaki-shi, Miyazaki, Japan., Miyazaki S; Rehabilitation Unit, University of Miyazaki Hospital, Miyazaki-shi, Miyazaki, Japan., Arakawa H; Rehabilitation Unit, University of Miyazaki Hospital, Miyazaki-shi, Miyazaki, Japan., Chosa E; Community Medical Center, University of Miyazaki Hospital, Miyazaki-shi, Miazaki, Japan.

Journal Article; Observational Study , 2025

Application and evaluation of PCA-CA composite model for technical effectiveness in table tennis matches.

Yin H; School of Physical Education, Shangrao Normal University, Shangrao, 334001, Jiangxi, China., Zhou Y; Shangrao Health Vocational College, Shangrao, 334600, Jiangxi, China., Chen X; School of Physical Education, Putian University, Putian, 351100, Fujian, China. chenxia@ptu.edu.cn., Zhang L; School of Physical Education, Shangrao Normal University, Shangrao, 334001, Jiangxi, China., Zhang J; Department of Sports Humanities, Sichuan Sports College, Chengdu, 610043, Sichuan, China. zhangjingshan2007@126.com., Yao C; School of Physical Education, Liaoning Normal University, Dalian, 116029, Liaoning, China.

Journal Article , 2025

A biogeographical ancestry inference pipeline using PCA-XGBoost model and its application in Asian populations.

Wang C; School of Computer Science, Shaanxi Normal University, Xian, Shaanxi 710119, China; Key Laboratory of Forensic Genetics, Beijing Engineering Research Center of Crime Scene Evidence Examination, National Engineering Laboratory for Forensic Science, Institute of Forensic Science, Beijing 100038, China., Wang S; Key Laboratory of Forensic Genetics, Beijing Engineering Research Center of Crime Scene Evidence Examination, National Engineering Laboratory for Forensic Science, Institute of Forensic Science, Beijing 100038, China; School of Investigation, People's Public Security University of China, Beijing 100038, China., Zhao Y; Key Laboratory of Forensic Genetics, Beijing Engineering Research Center of Crime Scene Evidence Examination, National Engineering Laboratory for Forensic Science, Institute of Forensic Science, Beijing 100038, China; Jiangsu International Joint Research Center of Genomics, Jiangsu Key Laboratory of Phylogenomics and Comparative Genomics, School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu 221116, China., Liu J; Key Laboratory of Forensic Genetics, Beijing Engineering Research Center of Crime Scene Evidence Examination, National Engineering Laboratory for Forensic Science, Institute of Forensic Science, Beijing 100038, China; School of Forensic Medicine, Shanxi Medical University, Jinzhong, Shanxi 030600, China., Zhang D; Key Laboratory of Forensic Genetics, Beijing Engineering Research Center of Crime Scene Evidence Examination, National Engineering Laboratory for Forensic Science, Institute of Forensic Science, Beijing 100038, China; Institute of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou 550004, China., Wang F; Key Laboratory of Forensic Genetics, Beijing Engineering Research Center of Crime Scene Evidence Examination, National Engineering Laboratory for Forensic Science, Institute of Forensic Science, Beijing 100038, China., Fan H; School of Computer Science, Shaanxi Normal University, Xian, Shaanxi 710119, China. Electronic address: fanhong@snnu.edu.cn., Li C; Key Laboratory of Forensic Genetics, Beijing Engineering Research Center of Crime Scene Evidence Examination, National Engineering Laboratory for Forensic Science, Institute of Forensic Science, Beijing 100038, China. Electronic address: licaixia@tsinghua.org.cn., Jiang L; Key Laboratory of Forensic Genetics, Beijing Engineering Research Center of Crime Scene Evidence Examination, National Engineering Laboratory for Forensic Science, Institute of Forensic Science, Beijing 100038, China. Electronic address: jl@mail.bnu.edu.cn.

Journal Article , 2025

Dimension Reduction Using Local Principal Components for Regression-Based Multi-SNP Analysis in 1000 Genomes and the Canadian Longitudinal Study on Aging (CLSA).

Yavartanoo F; Department of Mathematics Education, Seoul National University, Seoul, South Korea., Brossard M; Lunenfeld-Tanenbaum Research Institute, Sinai Health, Toronto, Ontario, Canada., Bull SB; Lunenfeld-Tanenbaum Research Institute, Sinai Health, Toronto, Ontario, Canada.; Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada., Paterson AD; Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.; Program in Genetics & Genome Biology, Hospital for Sick Children Research Institute, Toronto, Canada., Yoo YJ; Department of Mathematics Education, Seoul National University, Seoul, South Korea.

Journal Article , 2025

Principal fitted component framework for robust support vector regression based on bounded loss: A simulation study with potential applications.

Tahir A; College of Statistical Sciences, University of the Punjab, Lahore, Pakistan., Ilyas M; College of Statistical Sciences, University of the Punjab, Lahore, Pakistan.

Journal Article , 2025

Using a Supervised Principal Components Analysis for Variable Selection in High-Dimensional Datasets Reduces False Discovery Rates.

Ullah I; Research School of Finance, Actuarial Studies & Statistics, ANU College of Business & Economics, The Australian National University, Canberra, Australian Capital Territory, Australia., Mengersen K; School of Mathematical Sciences, Queensland University of Technology, Brisbane, Queensland, Australia., Pettitt AN; School of Mathematical Sciences, Queensland University of Technology, Brisbane, Queensland, Australia., Liquet B; Laboratoire de Mathématiques et de leurs Applications, UMR CNRS 5142, Université de Pau et des Pays de l'Adour, E2S-UPPA, PAU, France.

Journal Article , 2025

Improving delay and strength maps derived from resting-state fMRI using PCA-based denoising and group data from the HCP dataset.

Aslan S; Brain Imaging Center, McLean Hospital, 115 Mill Street, Belmont, MA, 02478, USA; Department of Psychiatry, Harvard University Medical School, Boston, MA, 02115, USA; Broad Institute of MIT and Harvard, Cambridge, Massachusetts. Electronic address: saslan@mclean.harvard.edu., Hocke LM; Brain Imaging Center, McLean Hospital, 115 Mill Street, Belmont, MA, 02478, USA; Department of Psychiatry, Harvard University Medical School, Boston, MA, 02115, USA; Basque Center on Cognition, Brain and Language, Donostia - San Sebastián, Spain., Frederick BB; Brain Imaging Center, McLean Hospital, 115 Mill Street, Belmont, MA, 02478, USA; Department of Psychiatry, Harvard University Medical School, Boston, MA, 02115, USA.

Journal Article; Dataset , 2025

Denoising complex-valued diffusion MR images using a two-step, nonlocal principal component analysis approach.

Ye X; Center for Biomedical Imaging Research, School of Biomedical Engineering, Tsinghua University, Beijing, China.; Wellcome Center for Integrative Neuroimaging, FMRIB, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK., Ma X; Department of Radiology and Imaging Sciences, University of Utah, Salt Lake City, Utah, USA., Pan Z; Center for Biomedical Imaging Research, School of Biomedical Engineering, Tsinghua University, Beijing, China., Zhang Z; Tiantan Neuroimaging Center of Excellence, Beijing Tiantan Hospital, Capital Medical University, Beijing, China., Guo H; Center for Biomedical Imaging Research, School of Biomedical Engineering, Tsinghua University, Beijing, China., Uğurbil K; Center for Magnetic Resonance Research, Radiology, Medical School, University of Minnesota, Minneapolis, Minnesota, USA., Wu X; Center for Magnetic Resonance Research, Radiology, Medical School, University of Minnesota, Minneapolis, Minnesota, USA.

Journal Article , 2025

Data augmentation using masked principal component representation for deep learning-based SSVEP-BCIs.

Ding W; Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027, People's Republic of China., Liu A; Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027, People's Republic of China., Cheng L; China Electronics Cloud Brain Technology Co., Ltd, Tianjin, People's Republic of China., Chen X; Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027, People's Republic of China.

Journal Article , 2025

Robust sparse smooth principal component analysis for face reconstruction and recognition.

Wang J; School of Computer and Information Technology, Xinyang Normal University, Xinyang, Henan, China.; Henan Key Laboratory of Analysis and Applications of Education Big Data, Xinyang Normal University, Xinyang, Henan, China., Xie X; School of Computer and Information Technology, Xinyang Normal University, Xinyang, Henan, China.; Henan Key Laboratory of Analysis and Applications of Education Big Data, Xinyang Normal University, Xinyang, Henan, China., Zhang L; School of Early-Childhood Education, Nanjing Xiaozhuang University, Nanjing, Jiangsu, China., Li J; School of Computer and Information Technology, Xinyang Normal University, Xinyang, Henan, China.; Henan Key Laboratory of Analysis and Applications of Education Big Data, Xinyang Normal University, Xinyang, Henan, China., Cai H; School of Computer and Information Technology, Xinyang Normal University, Xinyang, Henan, China.; Henan Key Laboratory of Analysis and Applications of Education Big Data, Xinyang Normal University, Xinyang, Henan, China., Feng Y; School of Computer and Information Technology, Xinyang Normal University, Xinyang, Henan, China.; Henan Key Laboratory of Analysis and Applications of Education Big Data, Xinyang Normal University, Xinyang, Henan, China.

Journal Article , 2025

SMOPCA: spatially aware dimension reduction integrating multi-omics improves the efficiency of spatial domain detection.

Chen M; National Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China.; School of Artificial Intelligence, Nanjing University, Nanjing, Jiangsu, China., Cheng R; Big Data Statistics Research Center, Tianjin University of Finance and Economics, Tianjin, China., He J; National Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China.; School of Artificial Intelligence, Nanjing University, Nanjing, Jiangsu, China., Chen J; Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA. Chen.Jun2@mayo.edu., Zhang J; National Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China. zhangj_ai@nju.edu.cn.; School of Artificial Intelligence, Nanjing University, Nanjing, Jiangsu, China. zhangj_ai@nju.edu.cn.

Journal Article , 2025

Data fusion by T3-PCA: A global model for the simultaneous analysis of coupled three-way and two-way real-valued data.

Frutos-Bernal E; Department of Statistics, University of Salamanca, Salamanca, Spain., Ceulemans E; Research Group of Quantitative Psychology and Individual Differences, Faculty of Psychology and Educational Sciences, Katholieke Universiteit, Leuven, Belgium., Galindo-Villardón P; Department of Statistics, University of Salamanca, Salamanca, Spain.; Centro de Estudios e Investigaciones Estadísticas, Escuela Superior Politécnica del Litoral (ESPOL), Guayaquil, Ecuador.; Centro de Investigación Institucional (CII), Universidad Bernardo O'Higgins, Santiago de Chile, Chile., Wilderjans TF; Research Group of Quantitative Psychology and Individual Differences, Faculty of Psychology and Educational Sciences, Katholieke Universiteit, Leuven, Belgium.; Methodology and Statistics Unit, Institute of Psychology, Faculty of Social and Behavioural Sciences, Leiden University, Leiden, The Netherlands.; Leiden Institute for Brain and Cognition, Leiden, The Netherlands.

Journal Article , 2025

A decision support alternative method through NIR spectroscopy and MCC-PCA in the evaluation of Salmonella spp. in bovine meat and bone meal.

de Marchi Dos Santos TK; Universidade Tecnológica Federal do Paraná (UTFPR), 87301-899 Campo Mourão-Paraná, Brazil., Bonzanini R; Universidade Tecnológica Federal do Paraná (UTFPR), 87301-899 Campo Mourão-Paraná, Brazil., Rutledge DN; Universidade Tecnológica Federal do Paraná (UTFPR), 87301-899 Campo Mourão-Paraná, Brazil; Muséum National d'Histoire Naturelle, MCAM, UMR7245 CNRS, Paris, France; Faculté de Pharmacie, Université Paris-Saclay, Orsay, France., Valderrama P; Universidade Tecnológica Federal do Paraná (UTFPR), 87301-899 Campo Mourão-Paraná, Brazil; Muséum National d'Histoire Naturelle, MCAM, UMR7245 CNRS, Paris, France; Faculté de Pharmacie, Université Paris-Saclay, Orsay, France. Electronic address: patriciav@utfpr.edu.br.

Journal Article , 2025

Optimal principal component and measurement interval selection for PCA reconstruction-based anomaly detection in uncontrolled structural health monitoring.

Yang K; Department of Electrical and Computer Engineering, University of Florida, Gainesville, 32608, FL, USA. Electronic address: yang.kang@ufl.edu., Gao K; Department of Electrical and Computer Engineering, University of Florida, Gainesville, 32608, FL, USA., Zhou J; Department of Electrical and Computer Engineering, University of Florida, Gainesville, 32608, FL, USA., Gao C; Department of Electrical and Computer Engineering, University of Florida, Gainesville, 32608, FL, USA., Xiao T; Department of Computer and Information Science and Engineering, University of Florida, Gainesville, 32608, FL, USA., Tetali HV; Department of Electrical and Computer Engineering, University of Florida, Gainesville, 32608, FL, USA., Harley JB; Department of Electrical and Computer Engineering, University of Florida, Gainesville, 32608, FL, USA.

Journal Article , 2025

Accelerometer-based estimation of respiratory rate using principal component analysis and autocorrelation.

Hostrup MCF; Department of Health Science and Technology, Aalborg University, Aalborg, Denmark., Sofie Nielsen A; Department of Health Science and Technology, Aalborg University, Aalborg, Denmark., Sørensen FE; Department of Health Science and Technology, Aalborg University, Aalborg, Denmark., Kragballe JO; Department of Health Science and Technology, Aalborg University, Aalborg, Denmark., Østergaard MU; Department of Health Science and Technology, Aalborg University, Aalborg, Denmark., Korsgaard E; CardioTech Group, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark., Schmidt SE; CardioTech Group, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark., Karbing DS; Respiratory and Critical Care Group, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark.

Journal Article , 2025

Supervised Functional Principal Component Analysis Under the Mixture Cure Rate Model: An Application to Alzheimer'S Disease.

Feng J; Department of Statistics and Actuarial Science, Simon Fraser University, Burnaby, British Columbia, Canada., Shi H; Department of Statistics and Actuarial Science, Simon Fraser University, Burnaby, British Columbia, Canada., Ma D; School of Medicine, Wake Forest University, Winston-Salem, North Carolina, USA., Faisal Beg M; School of Engineering, Simon Fraser University, Burnaby, British Columbia, Canada., Cao J; Department of Statistics and Actuarial Science, Simon Fraser University, Burnaby, British Columbia, Canada.

Journal Article , 2025