Principal component analysis (PCA) as a genetic diversity tool to understand the variation of rice mutant culture by S. Palaniyappan1, P. Arunachalam1*, S. Banumathy1 and S. Muthuramu2

“…The current research experiment was carried out to analyze the genetic variations among rice mutants and homozygous lines from cross derivatives by principal component analysis (PCA). The PCA results had shown the first five PCs accounted 83.20 per cent of total genetic variation. …”
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PRINCIPAL COMPONENT ANALYSIS OFGENERATIONAL PREFERENCES REGARDING OVER-THE-TOP SERVICES – A HUNGARIAN CASE STUDY by Tamás Vinkóczi, Lili Anna Majczán, Petra Miklós, Judit Petra Koltai

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Comprehensive Evaluation of Urban Economic Development in Yangtze River Delta Based on Cluster-Principal Component Analysis by Quan Xie, Xin-Yue Dong, Ke Yu, Ling-Yu Zhang, Yun-Hua Xu

“…In addition, we use principal component analysis to rank the status of urban economic development. …”
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Image Recognition Based on Two-Dimensional Principal Component Analysis Combining with Wavelet Theory and Frame Theory by Pingping Tao, Xiaoliang Feng, Chenglin Wen

“…In this paper, a feature extraction method is proposed for the images with similar feature in the strong noise background, which is two-dimensional principal component analysis combined with wavelet theory and frame theory. …”
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Constructing a Method for an Evaluation Index System Based on Graph Distance Classification and Principal Component Analysis by Keyou Shi, Yong Liu, Zhijun Zhang, Qing Yu, Qiucai Zhang

“…Based on the importance of having an evaluation index system, a new method that combines PCA with graph distance classification is presented to make up the deficiencies of principal component analysis in the process of index screening, and this method is applied in the construction of an evaluation index system for the environmental quality of decommissioning uranium tailing. …”
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Energy Investment Potential and Strategic Layout in Countries along the “Belt and Road” Based on Principal Component Analysis by Xiao-Feng Xu, Min Liu, Li Ma, Yang Li

“…Therefore, we construct an investment potential assessment system of 29 indexes including five dimensions: politics, economy, society, energy, and cooperation and assess energy investment potential of 48 sample countries along the “Belt and Road” using principal component analysis to provide reference meanings for energy enterprises. …”
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Novel Indices of Glucose Homeostasis Derived from Principal Component Analysis: Application for Metabolic Assessment in Pregnancy by Tina Stopp, Michael Feichtinger, Ingo Rosicky, Gülen Yerlikaya-Schatten, Johannes Ott, Hans Christian Egarter, Christian Schatten, Wolfgang Eppel, Peter Husslein, Martina Mittlböck, Andrea Tura, Christian S. Göbl

“…This study is aimed at assessing the association of previously developed indices of glucose homeostasis derived from principal component analysis (PCA) with parameters of insulin action, secretion, and beta cell function during pregnancy. …”
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Canadian Occupational Performance Measure: Benefits and Limitations Highlighted Using the Delphi Method and Principal Component Analysis by Jean-Michel Caire, Sabrina Maurel-Techene, Thierry Letellier, Margit Heiske, Sarah Warren, Arnaud Schabaille, Florent Destruhaut

“…A novel mixed method study combined a Delphi method with a lexical analysis of experts’ responses and principal component analysis (PCA). Results. In the last Delphi round, the consensus of the expert group was attained on 31 benefits and 1 limitation, confirming the generally positive influence of the COPM in French health services. …”
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Density-Based Spatial Clustering of Applications with Noise (DBSCAN) and Principal Component Analysis (PCA) for Anomaly Detection by Hanna Arini Parhusip, Suryasatriya Trihandaru, Bambang Susanto, Adrianus Herry Heriadi, Petrus Priyo Santosa, Yohanes Sardjono, Johanes Dian Kurniawan

“…The study measures temperature, humidity, pressure, altitude, PM 1.0, and PM 2.5 and shows the effectiveness of using AIOT-Particle devices to analyze these features with Principal Component Analysis (PCA). Density-Based Spatial Clustering of Applications with Noise (DBSCAN) is used to detect anomalies during the observation period. …”
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Bit selection method based on the rock drillability characteristics and principal component analysis of rock-breaking indicators by Yang Hu, Xian Xinlong, Zhou Penggao, Li Zhen, Wei Ruihua, Liang Junqiao, Xiong Shilong

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Acidity index of different buriti oil samples subjected to spectroscopy in infrared region and principal component analysis by Braian Saimon Frota da Silva, Bruno Willams Maciel Batista, Kevin Lucas Soares Costa, Cláudio Nahum Alves, Simone de Fátima Pinheiro Pereira, Nelson Rosa Ferreira

“…Thirty oil samples were collected in five municipalities of the state of Pará, Brazil. The principal component analysis, combined with Hotelling’s T² multivariate control test, was used to identify anomalous samples from the spectra. …”
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Principal Component Analysis in the Nonlinear Dynamics of Beams: Purification of the Signal from Noise Induced by the Nonlinearity of Beam Vibrations by A. V. Krysko, Jan Awrejcewicz, Irina V. Papkova, Olga Szymanowska, V. A. Krysko

“…Solutions to linear and nonlinear differential equations are found using the principal component analysis (PCA).…”
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THE INTERPLAY BETWEEN ECONOMIC FREEDOM AND THE SHADOW ECONOMY IN AN EASTERN EUROPEAN COUNTRY: INSIGHTS FROM PRINCIPAL COMPONENT ANALYSIS by MASTAC LAVINIA, VANCEA DIANE PAULA CORINA

“…By employing the Principal Component Analysis (PCA) method, the research highlights the intricate interplaybetween fiscal policies, integrity of institutions and informal economic activities. …”
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Comprehensive Quality Evaluation of Red Jujube Vinegars Made from Different Varieties Based on Principal Component Analysis by QI Tingting, ZHANG Zhifeng, YANG Xinyu, ZHANG Ruoshi, ZHANG Shuying, REN Jingnan, FAN Gang

Subjects: “…jujube variety; fruit vinegar; antioxidant; flavor; quality; principal component analysis…”
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Kombinasi Feature Selection Fisher Score dan Principal Component Analysis (PCA) untuk Klasifikasi Cervix Dysplasia by Krisan Aprian Widagdo, Kusworo Adi, Rahmat Gernowo

“…Pada penelitian ini menggabungkan Fisher Score dan Principal Component Analysis (PCA). Pertama Fisher Score memilih fitur relevan berdasarkan perangkingan. …”
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Latitude-Time Total Electron Content Anomalies as Precursors to Japan's Large Earthquakes Associated with Principal Component Analysis by Jyh-Woei Lin

“…The goal of this study is to determine whether principal component analysis (PCA) can be used to process latitude-time ionospheric TEC data on a monthly basis to identify earthquake associated TEC anomalies. …”
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Hydrological Situation Analysis of Wanquan River Basin in Hainan Island Based on Principal Component Analysis and RVA Method by XIAO Jing, ZHANG Shuqi

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Unsupervised Anomaly Detection in Hyperspectral Imaging: Integrating Tensor Robust Principal Component Analysis With Autoencoding Adversarial Networks by Atsuya Emoto, Ryo Matsuoka

Subjects: “…tensor robust principal component analysis…”
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Distinguishing Smilax glabra and Smilax china rhizomes by flow-injection mass spectrometry combined with principal component analysis by Liang Jian, Zhou Meng, Li Lin-Yu, Shu Ji-Cheng, Liang Yong-Hong, Li Feng-Qin, Xiong Li, Huang Hui-Lian

“…The MS fingerprints were analyzed using principal component analysis (PCA) and orthogonal partial least squares discriminant analysis (OPLS-DA) with the aid of SIMCA software. …”
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Dimension Reduction Big Data Using Recognition of Data Features Based on Copula Function and Principal Component Analysis by Fazel Badakhshan Farahabadi, Kianoush Fathi Vajargah, Rahman Farnoosh

“…In the usual method of principal component analysis, data are usually normal, or we normalize data; then, the principal component analysis method is used. …”
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