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- Backward interval partial least square 后向区间偏最小二乘
- Synergy interval partial least squares(siPLS) 组合的间隔偏最小二乘法
- Keywords Near infrared spectrometry;Wavelength interval selection;Backward interval partial least square;BP-artifical neural network;Roxithromycin; 近红外光谱;波长区间选择;后向区间偏最小二乘;人工神经网络;罗红霉素;
- Interval partial least square 间隔偏最小二乘法
- interval partial least squares 间隔偏最小二乘法
- Genetic algorithm and partial least square method were used to determine the voidage measurement model. 遗传算法和偏最小二乘方法用来确定空隙率测量模型。
- The theory of local partial least square (LPLS) algorithm was described based on locally weighted regression algorithm(LWR). 报道了在局部加权(LWR)回归方法基础上,自主改进的更简单、实用的局部偏最小二乘回归(LPLS)的原理和方法。
- The NIRS data were pretreated by the standard normal variate(SNV),and the calibration model was developed using partial least square(PLS). 光谱通过标准正态变量转换法的处理后经过偏最小二乘法建立模型,并且以定标集预测误差、验证集预测误差及其相关系数作为评判模型好坏。
- A prediction model of methanol content at the exit of methanol synthesis reactor was proposed through radial basis function networks and partial least square regression approach. 运用径向基函数网络结合偏最小二乘回归的方法建立了甲醇合成反应器出口甲醇含量的预测模型。
- The partial least square regressive method (PLS) is applied to build the model estimating the annual load of NSP, whose results are compared with the ones of least square method. 将偏最小二乘回归模型应用于流域非点源污染年负荷量预测,并与基于最小二乘的多元线性回归模型预测结果进行了对比。
- The partial least square (PLS) method for spectrophotometric simultaneous determination of phenylalanine, tryptophan and tyrosine in the mixed amino acids was studied. 摘要本文将偏最小二乘法(PLS)用于分光光度法同时测定混合氨基酸体系中的苯丙氨酸、色氨酸和酪氨酸。
- Rutin power pharmaceuticals were analyzed nondestractively by near-infrared diffusion reflectance spectroscopy com-bined with partial least Square (PLS) method. 将偏最小二乘法(PLS)同近红外漫反射光谱法结合,对芦了粉末药品作了非破坏性分析。
- The partial least square (PLS) method for spectrophotometric simultaneous determination of phenylalanine,tryptophan and tyrosine in the mixed amino acids was studied. 本文将偏最小二乘法(PLS)用于分光光度法同时测定混合氨基酸体系中的苯丙氨酸、色氨酸和酪氨酸。
- A partial least square (PLS) method combined with spectrophotometry was applied to simultaneous determination of ternary mixtures of carmine, amaranth and sunset yellow. 摘要将偏最小二乘法(PLS)与可见分光光度法相结合,对胭脂红、苋菜红、日落黄三种食用色素进行不经分离的同时定量分析。
- A novel adapting partial least square regression (APLS R) approach was proposed to develop the naphtha dry point soft sensor of the prima ry distillation tower. 提出了一种具有强非线性表达能力的自适应偏最小二乘回归(APLSR)方法;并应用于初顶石脑油干点软测量模型建立.
- Results show that the forecasting precision and the explaining ability of GME method is higher than the least square method, the partial least square method and the principal component analysis. 结果表明:广义最大熵回归方法的预则精度与解释能力优于最小二乘法和偏最小二乘法以及主成分方法;
- The factors affecting the saltwater intrusions are analyzed by means of partial least square (PLM) method to extract the most important components, for solving multiple correlation among variables. 摘要利用偏最小二乘回归对影响咸潮的因素进行分析,提取出对因变量影响强的成分,从而克服了变量之间的多重相关性问题;
- The mathematics model for quantitative analysis was developed by using transmission technology with distilled water background and calibrating with the partial least square (PLS) algorithm. 以蒸馏水为背景,利用傅立叶变换近红外光谱透射法直接对葡萄酒样液进行测定,建立了葡萄酒酒精度定量分析模型。
- Multiway kernel partial least squares(MKPLS) can be used for modeling and optimal control of batch processes. 采用多向核偏最小二乘(MKPLS)方法建立间歇过程的模型并进行操作条件的优化。
- Multiway kernel partial least squares (MKPLS) can be used for modeling and optimal control of batch processes. 摘要采用多向核偏最小二乘(MKPLS)方法建立间歇过程的模型并进行操作条件的优化。