Problems of regression function estimate is a basic problem in statistical theory.
回归估计是统计学中基本问题之一。
The kernel estimate of nonparametric regression function has been researched recently.
非参数回归函数的核估计近年来已有了一些研究。
The correlative coefficients of linear regression function for isochronous stress-strain curve are all higher than 0.
应力-应变等时曲线线性回归函数的相关系数均高于0。
And the nonparametric models is based on data, the form of its regression function is discretionary, so it has a great adaptability.
而非参数回归模型是基于数据本身，其回归函数的形式可以任意，因而有较大适应性。
In this model, a logistic regression function is induced from multiple decision trees, which are built based on different training sample sets respectively.
该模型通过对使用多个样本集分别训练出的多棵决策树预测函数进行逻辑回归来得到最终的预测函数。
The asymptotic regression function formulae were adopted to identify the relationships between the vegetation coverage and the Numbers of bird species and individuals.
利用线性回归方程来确定植被郁闭度和鸟类数量和鸟类密度的关系。
In the stepwise regression model, preoperative normal sensory function was a positive predictor and worker's compensation a negative predictors of overall clinical success.
在逐步回归模型中，术前感觉功能正常是正向预测因子，而工伤保险赔偿是完全临床治愈的负性预测因子。
The regression statistical method has been used to analyze the law of stress and strain as The Times under the function of axial load increases.
研究了铺装层应力场分布，回归统计了随轴载作用次数增加，应力应变的变化规律。
Methods Analyzing the Survival function of the original lifetime data, and developing Linear Regression Equations by means of related analysis data.
方法对原始寿命数据进行生存函数分析，并利用相关的分析数据建立线性回归方程。
For kidney transplant recipients, the factors that influence pregnancy outcome were studied using logistic regression, and the effect of pregnancy on graft function was analyzed.
对于接受肾移植的患者，用回归分析方法对其影响妊娠结局的因素进行研究，同时分析了妊娠对移植肾功能的影响。
Engineering applications, the interpolation and regression (curve fitting) function expression usually are used to describe data to solve the problem.
工程应用中通常用插值和回归(曲线拟合)解决函数表达式描述数据的问题。
Using linear regression method, the authors give a function of soft point of bitumen as temperature and resistance.
本文利用线性回归的方法给出沥青软化点与电阻率和温度的函数关系式。
In pattern recognition, regression estimates, the estimated probability density function, and other aspects of application.
在模式识别、回归估计、概率密度函数估计等方面都有应用。
Synergetic effect function is introduced to improve the creditability of regression equations and to express the law in synergetic effect formation.
引入协同效应函数，不仅提高了回归方程的可信度，而且能反映协同效应的形成规律。
The regression equations were optimized through exterior penalty function method. So the best structure parameters were obtained.
利用外点惩罚函数法对回归方程进行优化，得出最佳的结构参数。
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。
SVM is a kind of general learning algorithms, which has been widely used in pattern recognition, regression estimation, function approximation, density estimation, etc.
支撑矢量机是一种普适的算法，已经广泛地用于模式识别、回归估计、函数逼近、密度估计等方面。
The data of polar motion, rotation of the earth and atmospheric excitation function are analysed by the Auto-Regression power spectrum method, and their spectra at low frequency band are obtained.
本文用自回归功率谱方法分析了极移、地球自转和大气激发函数的资料，得到了它们的低频谱。
Regression software programs graph the sample points and give the (cost-function) formula of the straight line that best fits the points.
回归软件程序将样本点用图表示，并且给出最拟合样本点的直线的价值函数公式。
Objective In the regression analysis, the performance of the fit is up to the choice of the expectation function for the model.
目的回归分析中，曲线拟合的好坏，取决于我们选择的期望函数模型是否适宜。
A method of outlier detection in re-gression is proposed making use of the character of structure risk function and KT condition in support vector regression in this paper.
该文利用支持向量回归算法中结构风险函数的性质以及KT条件，提出一种回归中的异常值检测方法。
A method of outlier detection in regression is proposed making use of the character of structure risk function and KKT condition in support vector regression.
利用支持向量回归算法中结构风险函数较好的平滑性以及KKT条件，提出一种回归中的异常值检测方法。
In this paper we shall discuss two topics: the empirical distribution function of censored data and the Linear regression with censored data.
本文综述了其中的两个问题：截断数据的经验分布函数以及截断数据的线性回归分析。
The exponential regression analysis showed that the lower the collateral flow, the greater the recovery of function in treated dogs.
指数回归分析结果显示，治疗组侧支血流越低，收缩功能恢复程度越明显。
The residual error amendment model is derived from fuzzy linear regression model, it can find the most suitable linear function to make the line difference sum in ideal linear regression minimum.
该模型是在模糊线性回归模型的基础上推导出来的，它可以寻找最合适的线性函数使理想线性回归中的线差和达到最小。
Partial least-squares regression (PLS) method is applied in the construction of the production function based cost function model of electricity distribution utilities.
文中应用偏最小二乘（PLS）回归方法建立了配电商的基于生产函数理论的成本函数模型。
Using linear programming technique and scaling kernel function, the support vector regression model was obtained.
通过线性规划技术和采用尺度函数作为核函数来实现支持向量回归模型。
We investigate the admissibility of the linear estimate of random regression coefficients under a matrix loss function in general growth curve models.
本文在矩阵损失下研究了一般增长曲线模型中随机回归系数线性估计的可容许性。
We investigate the admissibility of the linear estimate of random regression coefficients under a matrix loss function in general growth curve models.
本文在矩阵损失下研究了一般增长曲线模型中随机回归系数线性估计的可容许性。
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