Výsledky vyhľadávania - "Successive projections algorithm"

Chapter 123 - Calibration Transfer Chemometrics, Part 2: Review of the Subject Autor Howard Mark, Jerry Workman

“…We continue with our review of the methods and mathematics involved with the subject of calibration transfer…”
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Chapter 123 - Calibration Transfer Chemometrics, Part 2: Review of the Subject Autor Howard Mark, Jerry Workman

“…We continue with our review of the methods and mathematics involved with the subject of calibration transfer…”
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A Spectral Method for Identifiable Grade of Membership Analysis with Binary Responses Autor Chen, Ling, Gu, Yuqi

“… GoM allows each subject to have mixed memberships in multiple extreme latent profiles…”
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Non-Destructive Detection of the Freshness of Air-Modified Mutton Based on Near-Infrared Spectroscopy Autor Jin, Peilin, Fu, Yifan, Niu, Renzhong, Zhang, Qi, Zhang, Mingyue, Li, Zhigang, Zhang, Xiaoshuan

“… Fresh lamb meat quality is taken as the research subject, comparing various physicochemical indicators and near-infrared spectroscopic information under different temperatures (4 °C and 10 °C…”
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Modeling of flaxseed protein, oil content, linoleic acid, and lignan content prediction based on hyperspectral imaging Autor Zhu, Dongyu, Han, Junying, Liu, Chengzhong, Zhang, Jianping, Qi, Yanni

“… 30 flaxseed species widely cultivated in Northwest China as the subjects of our study…”
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Classification and Recognition of Soybean Quality Based on Hyperspectral Imaging and Random Forest Methods Autor Chen, Man, Chang, Zhichang, Jin, Chengqian, Cheng, Gong, Wang, Shiguo, Ni, Youliang

“… Feature wavelengths were selected using the successive projections algorithm (SPA) and the competitive adaptive reweighted sampling (CARS…”
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A three-stage wavelength selection algorithm for near-infrared spectroscopy calibration Autor Feng, Xi-Yao, Chen, Zheng-Guang, Yi, Shu-Juan, Wang, Peng-Hui

“…[Display omitted] •A three-stage wavelength selection method is constructed by combining CC and SWR.•Wavelength selection results meet requirements of MLR…”
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Quantitative detection of fatty acid value in brown rice using hyperspectral imaging combined with chemometric methods Autor Cai, Ting, Liu, Xingquan, Li, Qianqian, Yang, Dong, Jie, Yu, Shi, Tianyu

“… In this study, brown rice (Dao Huaxiang No. 2) was chosen as the experimental subject. Three different particle sizes of brown rice powder samples were explored to the change rule of the visible near infrared hyperspectral image and fatty acid value…”
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Rapid inversion of molybdenum content in low-grade molybdenum ores based on multi-source hyperspectral feature-level fusion Autor Mao, Yachun, Chen, Xuanhe, Liu, Jing, Mao, Xinqi, Xu, Mengyuan, Xia, Anni

“… To address this challenge, this study takes Chaoyang Xinhua Molybdenum Mine in Liaoning Province, China, as the research subject and proposes a novel molybdenum grade inversion method based on multi…”
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Determination of N, N-diethyl-3-methylbenzamide and ethyl-butyl-acetylaminopropionate in insect repellent using near infrared spectroscopy and multivariate calibration Autor Vilar, Welma Thaíse Silva, Barbosa, Mayara F., Pinto, Licarion, de Araújo, Mário César Ugulino, Pontes, Márcio José Coelho

“…•NIR spectrometry and multivariate calibration used to determine active principles in insect repellent.•The method presented a high correlation with the…”
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Non-destructive Detection of Apple Water Core Disease Based on Hyperspectral and X-ray CT Imaging Autor YU Xinyuan, WANG Zhenjie, YOU Sicong, TU Kang, LAN Weijie, PENG Jing, ZHU Lixia, CHEN Tao, PAN Leiqing

“…) prediction models were developed in this study. [Methods] The Xinjiang Aksu Red Fuji apples were used as the research subject…”
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robust calibration modeling strategy for analysis of interference-subject spectral data Autor Zhao, Chunhui, Gao, Furong, Yao, Yuan, Wang, Fuli

“…). It aims at separating the interference-subject parasitic subspace from the interference-immune common subspace among all considered cases…”
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Identifying cadmium and lead co-accumulation from living rice blade spectrum Autor Zhang, Shuangyin, Fei, Teng, Chen, Yiyun, Yang, Jiaxin, Qu, Ran, Xu, Jian, Xiao, Xiao, Cheng, Xuejun, Hu, Zhongzheng, Zheng, Xuedong, Zhao, Dengzhong

“…Neither cadmium (Cd) nor lead (Pb) is necessary for crop growth, but they both can accumulate in soil and crop tissues, resulting in land degradation and crop…”
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Quantitative analysis of dried serum FTIR spectra based on correlation Analysis-Interval random Frog-Partial least squares Autor Zhang, Ruojing, Zhang, Xianwen, Guo, Hongrui, Zhang, Zhushanying, Gao, Yuan, Xie, Qinlan, Cao, Huimin

“… This study collected serum samples from 66 healthy subjects to explore the relationship between dried serum infrared spectra and biochemical parameters…”
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Vibrational spectroscopic techniques and variable selection in Linear Discriminant Analysis to geographical origin discrimination of Jatropha mollissima sap Autor Fernandes, Caroline Lins, Silva, Tiago Santos, de Lima, Caike Lobo Rodrigues, dos Santos, Isabel Cristina Vicente, Fialho, Djair Araújo, Fook, Marcus Vinicius Lia, Dias Diniz, Paulo Henrique Gonçalves, Rodrigues, José Filipe Bacalhau, da Silva Simões, Simone

“… Since raw sap samples are subject to deterioration during storage, lyophilization was employed to remove moisture and consequently increase their shelf…”
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Early detection and lesion visualization of pear leaf anthracnose based on multi-source feature fusion of hyperspectral imaging Autor Zhang, Yingying, Li, Xue, Wang, Meiqing, Xu, Tao, Huang, Kai, Sun, Yuanhao, Yuan, Quanchun, Lei, Xiaohui, Qi, Yannan, Lv, Xiaolan

“… Characteristic wavelengths (OWs1 and OWs2) were extracted using the Successive Projection Algorithm (SPA…”
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