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- PLS multivariate calibration 偏最小二乘多元校正法
- The purpose of this review is to highlight the application of several multivariate calibration methods such as LS,PLS, KF and TFA according to a number of literatures. 根据近年来的相关文献,LS、PLS、KF及TFA等几种常用的多变量校正法在分析化学等领域具有极其广泛的应用。
- Owing to good nonlinear multivariate calibration nature of ANN,the predicted results was reliable. 由于人工神经网络好的非线性的多变量校正特点,预测结果是准确的。
- An algorithm for constructing adaptive wavelet filters was proposed, and applied to multivariate calibration of the near infrared (NIR) spectra. 摘要实现了一种构建自适应小波滤波器的方法,并将其用于近红外光谱数据的多元校正。
- The influence of pathlength selection on prediction accuracy of univariate calibration and multivariate calibration is investigated. 研究了光程长的选择对于单变量光谱分析和多变量光谱分析的测量精度的影响。
- By calculating the value of REP, the model of the multivariate calibration titration has been evaluated and optimized in this paper. 通过计算REP值,本文对多元校正滴定分析的模型进行了评估及优化。
- The main research content of the dissertation involves:1.The selection principle of optimal pathlength in multivariate calibration is proposed and established. 论文的主要研究内容为:1.首次提出并建立了多变量光谱分析中最佳光程长的选择原理。
- To solve the problem of calibration transfer in multivariate calibration of chemometrics, Procrustes analysis (PA) algorithm and piecewise direct standardization (PDS) algorithm are applied. 摘要采用普鲁克分析(PA)算法和分段直接校正(PDS)算法,解决化学计量学多元校正中的模型传递问题。
- multivariate calibration analysis 多元校正分析
- Multivariate calibration methods 多元建模方法
- For a set of gasoline samples, multivariate linear regression (MLR) and partial least squares (PLS) calibration models are built to predict research octane number (RON). 2.针对一批实际生产装置的汽油样品,采用近红外光谱定量分析中常用的多元线性回归(MLR)与偏最小二乘(PLS)方法,建立了汽油研究法辛烷值NIR光谱预测模型。
- Applications of Several Multivariate Calibration Methods of Chemometrics 化学计量学中几种常用多变量校正法的应用
- Keywords Multivariate calibration;Spectrophotometry;Vanillin;Ethyl maltol; 多元校正;光度法;香兰素;乙基麦芽酚;
- "The method of multiple optimal pathlength combination" to improve prediction accuracy in multivariable calibration is theoretically verified and experimentally validated for the first time. 对“多波长最佳光程长组合方法”提高测量精度的机理进行了理论证明和实验验证。
- SIMULTANEOUS PHOTOMETRIC DETERMINATION OF FOOD COLORANTS IN ASSORTED COLOR FOODS WITH MULTIVARIATE CALIBRATION METHOD 多元校正模型用于拼色食品中混合色素的同时测定
- The Ratio of Error Propagation and its Application in Multivariate Calibration Titration 多元校正滴定分析中的误差传递率及其应用
- Application of multivariate calibration in the determination of trace metal elements 多元校正分析在微量金属元素检测中的应用
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- Rapid determination of ethanol in wine by near-infrared spectroscopy combined with multivariate calibration 近红外光谱法结合多变量校正技术快速分析酒中乙醇含量
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