偏最小二乘算法,PLS
1)PLS偏最小二乘算法
1.Partial least square (PLS) analysis has been used to build prediction models with calibration data of 67 samples.分析了经过简单处理的土壤样本光谱特性,将正交信号校正与偏最小二乘算法回归相结合,建立了土壤光谱特性与土壤有机质含量之间的定量分析模型。
英文短句/例句

1.A SIMPLE PARTIAL LEAST SQUARES ALGORITHM BASED ON LEAST ABSOLUTE DEVIATION基于最小一乘的单因变量偏最小二乘算法
2.Face Hallucination Based on Partial Least Squares基于偏最小二乘算法的人脸图像超分辨率技术
3.Heat Rate Regression Analysis Based on Partial Least Squares Algorithm基于偏最小二乘算法的热耗率回归分析
4.PLS Algorithm and Its Applications to SRM-Based Machine Learning;偏最小二乘算法及其在基于结构风险最小化的机器学习中的应用
5.Partial Least Squares Regression and Its Applications;偏最小二乘回归的扩展及其实用算法构建
6.Feature selection based on hierarchical clustering and partial least squares基于层次聚类算法和偏最小二乘的特征选择
7.Nondestructive Measurement of SSC in Western Pear Using Genetic Algorithms and FT-NIR Spectroscopy遗传算法结合偏最小二乘法无损评价西洋梨糖度
8.The PLS Variable Selection Method and Its Application;偏最小二乘变量筛选法及其应用研究
9.A new application of multiblock partial least squares regressionMultiblock偏最小二乘方法的新应用
10.Boosting Partial Least Squares and Its Applications in Data Mining助推偏最小二乘法(BPLS)及其应用
11.The basic method of partial least-squares regression (PLS) is summarized in the paper.简述了单因变量偏最小二乘回归法的基本原理和计算步骤。
12.Analysis of NIR Characteristic Wavelengths for Apple Flesh Firmness Based on GA and iPLS基于遗传算法和间隔偏最小二乘的苹果硬度特征波长分析研究
13.A Support Vector Machine Regression Algorithm based on Partial Least Squares Feature Extraction基于偏最小二乘特征提取的支持向量机回归算法
14.least squares collocation最小二乘配置法,最小二乘拟合推估法
15.Simulating Pricing for American Put Options Based on Partial Least Square Method基于偏最小二乘回归的美式期权仿真定价方法
16.Non-destructive Quantitative Analysis for Tablets by Use of PLS and Near-infrared Spectroscopy;近红外光谱-偏最小二乘法无损非破坏药物分析
17.Forecasting for Monthly Electricity Consumption Using Partial Least-square Regressive and Proportion Model;基于偏最小二乘回归与比重法的月售电量预测
18.Study on the Algorithm of PLS in the Component Concentration偏最小二乘法在成分提取中的应用研究
相关短句/例句

genetic algorithm-partial least squares algorithm遗传算法-偏最小二乘法
1.Statistics method of two-side t-test combined with a new feature selection method,genetic algorithm-partial least squares algorithm,are used in this paper for the feature extraction for SELDI-TOF MS ovarian cancer data.统计学t检验结合引入的变量筛选方法——遗传算法-偏最小二乘法(GAPLS)对卵巢癌SELDI-TOF MS数据进行特征筛选,从15154个原始变量中筛选得到4个特征质荷比值,采用支持向量机(SVM)模型的留一法交叉验证结果为95。
3)QPLS多项式偏最小二乘算法
1.A quadratic partial least squares(QPLS) algorithm based on nonlinear constrained programming was presented.从应用的角度提出一种基于带约束非线性规划的多项式偏最小二乘算法(QPLS),利用差分进化算法(DE)计算最优输入权值和内部关系式的最优参数。
4)kernel partial least-squares-algorithm核偏最小二乘算法
5)Partial least squares偏最小二乘法
1.A kind of variable selection method by application of partial least squares;利用偏最小二乘法的一种变量筛选法
2.The useful near-infrared spectrum information was picked up by using genetic algorithms,and the near-infrared quantitative correction model was established by partial least squares(PLS) method.以两组棉制品为研究对象,利用遗传算法提取有效近红外光谱信息,采用偏最小二乘法(partial least squares,简称PLS)建立了棉制品中含棉量的近红外定量的校正模型,讨论了遗传算法提取有用信息的具体应用方法。
3.The application of PLS (partial least squares) and near infrared spectroscopy for compound aspirin tablets non destructive quantitative analysis was investigated and the best mathematic calibration models were built.将偏最小二乘法 (PLS)与近红外漫反射光谱法相结合 ,对复方乙酰水杨酸片进行无损非破坏定量分析 ,建立了最佳的数学校正模型 ,比较了样品中 3种有效成分 (乙酰水杨酸、非那西丁和咖啡因 )同时测定和单独测定时的主成分数对PLS定量预测能力的影响 ,预测了未知样品。
6)PLS偏最小二乘法
1.Structure-Activity Relation Study of Fentanyl Derivatives and Multicompontens Quantitative Analysis Using BP and PLS Algorithm;神经元网络技术和偏最小二乘法在定量分析和构效关系方面的比较
2.Predicting High Temperature Detergent Performance of Engine Lubricant by PLS;发动机润滑油高温清净性能的偏最小二乘法预测
3.Discrimination of Tea Varieties by Mid-Infrared Spectroscopy Combined with PLS;偏最小二乘法在红外光谱识别茶叶中的应用
延伸阅读

非线性最小二乘拟合分子式:CAS号:性质:用最小二乘法拟合非线性方程。有些变量之间的非线性模型,通过变量变换可以化为线性模型,此称为外在线性。而有些变量之间的非线性模型,通过变量变换不能化为线性模型,通称为内在非线性。对于非线性模型y=f(ξ,θ)+ε,其残差平方和。S(θ)是θ的函数,当模型关于θ是非线性的,正规方程关于θ也是非线性的。基于使残差平方和s(θ)达到极小的原理求出θ的估计值,拟合非线性回归方程。