这种方法有助于多项式模型的化简。
多项式模型可提高拟合效果。
本文提出多项式模型方次与参数同时估计的一种方法。
Orthogonalization method of simultaneous estimation of polynomial model order and parameter is presented in this paper.
在第三部分，给出了结构型EV多项式模型参数估计的相合性。
In section 3, we obtain the consistency of the estimators of the unknown parameters in the structural EV polynomial model.
获得了重要待定参数的拟合值，拟合精度接近多项式模型的结果。
Not only are got the fitting values of important parameters, but also the fitting precision is similar to the result of that fitting with polynomial model.
本文中提出的改进的符号多项式模型方法能在一定程度上解决这一难题。
In this paper, a modified polynomial method is presented, which can solve this difficult problem to a certain degree.
然后利用二次多项式模型拟合文本行的中心线，并建立径向失真校正的目标函数。
Then, it used second order polynomial to fit the Central Line of text line, and constructed the object function of lens distortion.
针对IKONOS卫星立体像对中的典型建筑物，利用有理多项式模型进行三维重建。
And aim at the IKONOS satellite stereos, the reason polynomial model was used to calculate three-dimensional information.
对比指数曲线模型和双曲线模型的结果可知，幂多项式模型的预测精度均高于后两者。
According to contrast index curve model and hyperbolic model results, the power of multi- Item type prediction accuracy is higher than the latter two.
基于道路区域检测结果，道路边线检测算法采用多项式模型，利用最小二乘法对道路边线进行拟合。
Based on the result of the road area detection, the road edge detection algorithm USES the least square method to fit the road edge.
然后在此分析的基础上对传统的记忆多项式模型进行了相应的改进，加入了当前时刻和记忆时刻的交叉项。
Based on the analysis, the improvement of traditional memory polynomial model is presented, by adding cross term of current and memory signals.
本文详细介绍了朴素贝叶斯的基本原理，讨论了两种常见模型：多项式模型(MM)和伯努利模型(BM)，实现了可运行的代码，并进行了一些数据测试。
This article introduced the theory of naive Bayes and discussed two popular models: multinomial model (MM) and Bernoulli model (BM) in details, implemented runnable code and performed some data tests.
用高阶奇数多项式拟合非线性混合函数，建立非线性信号盲分离模型。
The model of nonlinear blind source separation(NBSS) is built which the nonlinear transfer function is simulate by the P-th order polynomial function.
提出了节约原则模型的一个多项式时间的贪心算法以及一种把贪心策略和分支限界策略集合在统一框架下的复合算法。
For the parsimony this paper presents model a polynomial time greedy algorithm and a compound algorithm that combines the greedy policy with the branch-and-bound strategy in a uniform framework.
然后由债务信度网络构造了容量费用网络，利用最小费用循环流问题给出了该模型的一个多项式算法。
Then we construct a capacity cost network from the debt credit degree network. Finally, by applying minimum cost circulation flow problem, we give a polynomial algorithm for this model.
本文利用广义正交多项式作为时间有限元的形函数，推导了基于时间有限元的动载荷识别模型。
The dynamic load identification is formulated by time finite element model with shape function of generalized orthogonal polynomial in this paper.
作者在最小二乘法的基础上，提出分段直线拟合算法来代替多项式曲线拟合，从而达到简化数学模型的建立和减少计算量的目的。
The author proposes a sectional line fitting to re - place the polynomial curve fitting, which results in simplifying establishment of mathematical model and reducing the amount of calculation work.
采用基于最小二乘的分段多项式，建立了不同温度下EGO传感器的静态模型。
The static models of EGO sensors for different temperature were built up using sectioned polynomial based on the least square.
本文试图从多元多项式回归模型的特性出发，研究其在渔业技术经济分析中的应用。
The article gives a description of the multi-variable multinomial regression model and discusses its use in fishery technical and economic analyses.
建立了七次多项式动力凸轮型线的优化设计数学模型；
The mathematical model of optimizing design for hepta polynomial dynamic cam was established.
采用正交多项式回归分析法建立回归模型，并对回归方程和回归系数进行显著性检验。
The method of orthogonal polynomial regression was used for regression modeling, and then the regression equations and regression coefficients were tested for significance.
主要研究内容如下：（1）基于单项式容积法和混沌多项式展开，构造了简约配点响应面模型。
The main research content is as follows:(1) Reduced collocation response surface model (RCRSM) is constructed using polynomial chaos expansion (PCE) with points of monomial cubature rule (MCR).
本文给出了一种等重复数据情形下的非等距正交多项式回归模型。
In this paper, an orthogonal polynomial repression model of non-equidistant points for equal-replicate data was proposed.
最后，进行了回归结果分析，分析结果表明分段多项式回归模型是正确有效的。
The piecewise polynomial regression model was established based on analyzing the scatter diagram of the speed change with the install distance.
基于粘弹性随机有限元法（VSFEM）和多项式回归模型，分析了固体火箭发动机药柱结构的随机参数灵敏度。
Stochastic parameter sensitivity of SRM grain structure was analyzed based on viscoelastic stochastic finite element method(VSFEM) and polynomial regression model.
提出了滑动窗多项式拟合数学模型。
A mathematical model for sliding window polynomial fitting is proposed.
计算了在最弱受约束电子势模型理论下使用双广义拉盖尔多项式的氦原子基态能量。
We calculated the he atom ground-state energy using a double generalized Laguerre polynomial in the weakest bound electron potential model (WBEPM) theory.
试验中采用了三因素三水平正交多项式回归设计，并建立了影响再生效果的数学模型。
In the experiment, normal multinomial regressive experimental design of three factors and three levels was adopted and mathematical models of regeneration effect were set up.
在加性高斯白噪声的背景下，建立了多项式相位信号的信号模型。
Under additive Gaussian white noise environment, signal model of polynomial-phase signal is presented.
计算量比普通的多项式回归模型小。
The amount of calculation is smaller than that of common polynomial regression model.
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