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- Nonlinear regression analysis and its applications II. 非线性回归分析及其应用2。
- The mode of temperature gradient of this bridge s box girder is developed by the method of nonlinear regression. 采用非线性回归的方法,提出了该桥混凝土箱梁的温度梯度模式。
- Method:This article developed a approach with nonlinear regression and polarography. 方法:本文提出一种非线性回归间接极谱分析法。
- Support Vector Machine (SVM) for nonlinear regression has shown very good learning performance. 支持向量机(SVM)在非线性回归估计中具有很好的学习性能。
- The algorithm solves nonlinear regression problems mainly through inductive-insensitive loss function and kernel function. 这里提出了核学习技术在储集层非均质特性描述中渗透率参数预测的新用途。
- A Langmuir-Hinshelwood type model was proposed,and the kinetic parameters were estimated by nonlinear regression of the experimental data. 采用Langmuir-Hinshelwood反应机理,导出了反应动力学模型,并采用非线性最小二乘法对动力学模型参数进行估值。
- The experiments for parameter estimation of nonlinear regression modelings show that the HGA has better generalization and effectiveness. 非线性回归模型参数估计的实验表明该算法具有较好的通用性和有效性。
- The demonstration project showed that the precision of nonlinear regression formula of subarea is higher than that of the method of present code. 工程实例的结果表明,本文的分区非线性回归公式的精度比目前采用的规范评价方法的精度高。
- Due to the nonlinear regression abilty of SVR, SVR is used to model the relationship to embed and extract the watermark. 由于支持向量回归机具有非常优秀的非线性回归能力,因此,借助支持向量回归机模拟这种关系从而实现水印的嵌入和提取。
- The QSPR models were constructed using multiple linear regression,multiple nonlinear regression and support vector machine regression. 本文建立的定量构效关系模型分别采用了多元线性回归、多元非线性回归和支持向量机算法。
- These are two kinds of difficult problems in Nonlinear Regression Analysis for their complexities and flexibilities in proceeding by hand without normal method to abide by. 这一点也是目前非线性回归分析中灵活性较高、人为因素复杂且无一般程式可供遵循的难点问题之一。
- Nonlinear regression analysis for six model curves showed that the Richard growth model was suitable for describing the temporal dynamics of poplar INA bacterial canker. 6种模型曲线的非线性回归分析表明,冰核细菌溃疡病流行的时间动态以理查德生长模型为最优生长模型。
- The second moment of the least squares estimator in the nonlinear regression model is obtained in this paper in terms of two kinds of curvatures defined by Bates and watts. 本文从似然方程的二级近似出发,求出了非线性回归模型最小二乘估计量(LSE)的二阶矩与Bates and Watts定义的二种曲率之间的关系。
- The KLT can transform a multidimensional correlated variable into a less dimensional independent eigenvector, and SVM enables the pattern recognition and nonlinear regression. K-L变换可以将高维相关变量压缩为低维独立的主特征向量,而支持向量机可以完成模式识别和非线性回归。
- In this study, a model of prediction of compressive strength by nonlinear regression analysis and linear algebra technique is developed to counter mixed proportion design of CLSM. 因此,本文针对CLSM配比设计,使用非线性回归分析与线性代数技巧,建立一抗压强度预测模式。
- We prove that the new diagnostic statistics of mean-shifted Nonlinear Regression Models with restriction equal the diagnostic statics of caes deleted Nonlinear Regression Models with restrict. 同时证明了带约束的均值漂移非线性模型和带约束的数据删除非线性模型,它们相应的估计量相等。
- An equation for estimating the constraint efficient in the height-direction of reinforced concrete base-wall is firstly established by FEM (Finite Element Method) analysis and nonlinear regression. 本文通过有限元计算和非线性回归,建立了地下室钢筋混凝土墙板沿高度方向上的约束系数计算式。
- Hill, M.C. A computer program (MODFLOWP) for estimating parameters of a transient three-dimensional, ground-water flow model using nonlinear regression, U.S. Geological Survey Open-File Report 1992. 崔文贵;王晓东;侯利民.;乌拉特前旗红卫节水灌溉试验区水文地质勘探报告[R]
- Constrained nonlinear regression 受约束非线性回归
- nonlinear regression model (NLRM) 非线性回归模型