英语释义

• not involving an estimation of the parameters of a statistic

片语

nonparametric decision非参数决策

nonparametric clustering无参型聚类

nonparametric technique非参数化技术

nonparametric comparison非参数比较

nonparametric test[数] 非参数检验；[数] 非参数测定

nonparametric bootstrap非参数引导

nonparametric method[数] 非参数法

nonparametric kernel非参数核

Nonparametric component非参数分量

nonparametric profile非参数轮廓

Nonparametric statistic a statistic computed without knowledge of the form or the parameters of the distribution from which observations are drawn

同义词： distribution free statistic

英汉例句

• the mean shift algorithm is a nonparametric statistical method for seeking the nearest mode of a point sample distribution.

  均值移位算法是一种搜索与样本点分布最相近模式的非参数统计方法。

• this paper discusses the nonparametric estimation of the reliability for general stress-strength system.

  本文讨论了常见结构系统的可靠度的非参数估计方法。

• objective to improve on classical least squares estimate of regression analysis and explore nonparametric smoothing spline regression analysis.

  目的改进回归分析的经典最小二乘估计方法和探讨光滑样条非参数回归分析方法。

• this paper gives a new kernel estimate, bandwidth parameter and the bias-corrected confidence belt for nonparametric regression curve.

  对非参数回归曲线提出了一种新的核估计量和窗宽选择方法及修正偏倚置信带。

• the population diameter structure can well be described by using nonparametric kernel method based on the sample data without assuming the population diameter distribution.

  应用非参数核密度估计方法，可以由样本直径结构很好地描述总体直径结构，而无需假定总体的直径分布。

• a new nonparametric regression learning algorithm for rbf neural network is presented. it is a novel method involving a combination between regression trees and rbf networks.

  介绍了一种新的非参数回归rbf神经网络学习算法，该算法将rbf神经网络与回归树结合起来使用。

• the k-nearest neighbour classification is a very popular and successful nonparametric classification method, but its classification performance usually suffers from the existing outliers.

  近邻分类是一种流行且成功的非参数分类方法，但其分类性能由于离群点的存在而受到损害。

• 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。

• slc not only describes the density function more comprehensive and accurately, but also avoids the problem of being sensitive to window width that many nonparametric approaches may suffer.

  该算法不仅能全面、精确地估计概率密度，而且回避了许多其他非参数方法面临的「窗宽」敏感性问题。

• a new nonparametric algorithm based on mathematical morphology is proposed for the detection of dim moving point target in infrared image sequence.

  提出了一种新的基于数学形态学的红外图像序列中弱点状运动目标的非参数检测算法。

• the purpose is to estimate unknown parameters and nonparametric function using a polynomial spline method.

  旨在利用多项式样条方法，对未知参数和非参数函数进行估计。

• the paper makes an empirical study on the energy efficiency feature of industrial sectors and the influencing factors based on nonparametric frontier model.

  文章采用非参数前沿方法，对中国工业行业的能源效率特征及其影响因素进行了实证分析。

• in order to track a target in space and scale in a complex background, a target tracking algorithm based on the nonparametric clustering and multi-scale images is presented.

  为了实现复杂背景下的目标空间定位和尺度定位，提出了一种基于非参数聚类和多尺度图像的目标跟蹤算法。

• this paper suggests a new agarch linear regression model, and uses nonparametric regression method to estimate the model.

  本文提出一个新的非对称广义arch模型，并以非参数回归方法对模型进行估计。

• the conditional density and the conditional mean are estimated by nonparametric method. then the estimator of the parameter is proposed by the generalized method of moments.

  使用非参数估计方法给出条件密度和条件均值的估计，在此基础上给出参数的广义矩估计。

• a nonparametric kernel estimation of the flood frequency with historic information is presented in this paper. the limitation in assuming a distribution type is overcome.

  本文提出了在有历史洪水情况下洪水频率的非参数核估计方法，克服了现行方法假定分布型式的局限。

• its rates of convergence in interior points equal the optimal rate convergence for estimating nonparametric function.

  它在内点处的收敛速度达到了非参数函数估计的最优收敛速度。

• this paper discusses the parametric and nonparametric production frontiers.

  讨论了生产前沿参数方法与非参数方法。

• one of the easiest nonparametric tests to use is the sign test .

  最简单的非参数检验是符号检验。

• indicator kriging is a nonparametric statistical method which can make spatial estimation without abandoning peculiar value of reservoir parameters.

  指示克立格是一种非参数统计方法，它能在不舍弃特异值的条件下进行有效的空间估计。

• to develop intelligent transport system(its), a nonlinear and nonparametric statistical method of change-point to analyze traffic flow breakdown is established.

  针对智能运输系统（its）项目的开发，建立了突发交通事件非线性、非参数诊断的变点统计方法。

• in this paper, we analyze questionnaire data and listed company public data with several nonparametric tests and anova to study the influence factor of debt maturity structure decision.

  本文运用多种非参数检验及方差分析方法，结合问卷调查数据及上市公司公开数据，研究了我国企业负债期限结构决策的影响因素。

• in combination with the bayes estimator for the parameter of linear exponential model under the same loss function, the nonparametric empirical bayes estimator of the unknown parameter was obtained.

  然后结合线性指数模型未知参数在相同损失函数之下的贝叶斯估计得到了未知参数的非参数经验贝叶斯估计。

• methods it is discussed by nonparametric piecewise polynomial estimation and least squares estimation.

  方法利用非参数分段多项式估计和最小二乘法进行讨论。

• in this paper, we discuss the estimate of regression function in nonparametric regression model based on exponential integral martingale difference.

  本文研究了误差项是鞅差序列，且满足某种指数矩条件的非参数回归函数的估计。