nonparametric 中文意思是什麼

nonparametric 解釋
非參數
  1. An introduction to descriptive and inferential statistics, including measures of central tendency and dispersion, elementary probability, simple correlation and regression, tests of hypotheses, and nonparametric methods

    統計學為?集、整理、陳示、解釋資料,並可由樣本的統計量推論母體母數,俾能在不確定情況下,做成決策的科學方法。
  2. The nonparametric test are not as efficient or "sharp" as parametric test.

    非參數檢驗不如參數檢驗那麼靈敏有效。
  3. Li, q. and j. s. racine ( forthcoming ), " nonparametric econometrics : theory and practice, " princeton university press

    作者之一李奇是著名的華人計量經濟學家,擔任德克薩斯農工大學經濟系講座教授和清華大學特聘教授
  4. We use nonparametric tests, we lose sharpness in estimating intervals.

    使用非常數檢驗我們失掉了估計區間的靈敏性。
  5. According to the kernel estimating theory of nonlinear semiparametric models under the least - square principle, the structural formulae of the estimation of parametric and nonparametric components and the direct formulas of kernel estimation considering the second order items were given

    摘要基於非線性半參數模型最小二乘核估計,給出了其參數分量和非參數分量估計的構造式,導出了參數分量和非參數分量顧及二次項直接解法的計算公式。
  6. Local polynomial estimation method is a kind of a nonparametric estimation methods which are based on data - analytic approaches

    局部多項式方法是基於數據來選擇模型的一種非參數方法
  7. Nonparametric software reliability model concerned with censored data

    一種考慮數據截尾的非參數軟體可靠性模型
  8. Weighted kernel estimator of nonparametric regression functions with censored data of sequences

    相依截尾數據非參數回歸函數加權核估計
  9. In this paper, we use nonparametric regression method in chinese financial time series, we also use both kernel regression after improving cross - validation function and local polynomial estimation of regression under mixing condition to study and analyze the volatility in chinese stock market

    在本文中,我們把非參數回歸的方法運用到我國實際的金融時間序列數據之中,討論了我國股價指數收益率序列的易變性。而在用非參數回歸進行估計時,選擇合適的窗寬有著重要的意義。
  10. Cumulative method in semiparametric regression model - nonparametric estimator base on wavelet smoothing

    非參數估計基於小波光滑
  11. In this article, the principle and application of several gene mapping methods are discussed, including linkage analysis ( parametric and nonparametric linkage analysis ), association study and linkage disequilibrium analysis

    本文簡要介紹疾病基因定位的幾種常用分析方法,包括連鎖分析法(參數法和非參數法) 、關聯分析和傳遞不平衡分析的基本原理和應用范圍。
  12. This paper also points out the consistency that can be generalized more than one dimension. so, we achieve the large sample property - consistency of this class of model on the fixed design. in this paper, for fixed design points xi ; under the assumption that the unknown function g is continuous function and the moment of random error exists and is finity, we discuss and show that the estimators n, gn and n2 for, g and 2 have strong consistency, p th - mean consistency for more general nonparametric weighted fuction

    本論文在x ;是固定設計的情況下,假定未知函數9 ( ? )連續,對非參數權函數的條件更為一般和基本,並對隨機誤差e ;的矩的要求有限,討論並證明了在這些條件下, p ; g ( ? )的估計量札lin ( ? )及誤差方差a 』的估計量枯相合性和叭三2 )階平均相合性
  13. Unlike the normal two stages estimate method ( the usual nonparametric weighted method combined with the least square estimate ), considering the characteristics of this model, this paper uses the least square estimate combining with the usual nonparametric weighted method and defines the estimators and n2 for the unknown parameter, the unkown fuction g ( ) and the unknown variance of errors 2

    與通常採用的兩階段估計方法即非參數權函數法結合最小二乘法不同,考慮到此模型本身的特性,本文採用最小二乘法結合一般非參數權函數估計方法,定義了未知待估參數和未知函數g ( ? )及誤差方差~ 2的估計量( ? ) _ n , ( ? ) _ n ( ? )和(
  14. Since linear rank statistics has the most popularity in application in nonparametric statistics, this article fabricate the linear rank statistics based on depth function, and discussed its asymptotic property and application. particular result is as follows : 1

    由於線性秩統計量是非參數統計中應用最廣的一類統計量,所以本文構造了基於深度函數的線性秩統計量,並對其漸近性質和應用做了一些研究,具體結果如下: 1
  15. Kernel estimation with variable bandwidth for nonparametric regression econometric models

    非參數計量經濟模型的變窗寬核估計
  16. In chapter, we study the nonparametric and linear model with weak sta - tionary linear model

    在本文的第三章中,研究了誤差是弱平穩線性過程的線性模型與非參數回歸模型。
  17. This paper consists of two parts : in the first part, we will discuss the prob - lem of the pth - mean, complete consistency for the estimators of a nonparamet - ric and linear model with l ~ p - mixingale errors ; in the second part, we will dis - cuss the problem of the rth - mean 、 complete consistency for the estimators of themodels above with weak stationary linear process errors and the uniformly mean consistency. to the nonparametric model y _ ni = g ( x _ ni ) + _ ni, 1 i n, let g _ n ( x ) = w _ ni ( x, w _ n1, … ? xnn ) y _ ni estimate the unknown function g ( x ). to the linear model y _ i - x _ i1 1 + … ? + x _ iq ? _ q, we use lse _ nj to estimate the unknown parametric _ j

    本篇論文主要是由兩大部分內容構成:一是關于誤差是l ~ p ?混合序列的線性回歸模型參數的最小二乘估計與非參數回歸模型未知函數的權函數估計的p ~ -階平均相合性和完全收斂性問題;另一部分是關于誤差是弱平穩線性過程的線性模型參數的最小二乘估計與非參數回歸模型未知函數的權函數估計的r ?階平均相合性和完全收斂性以及權函數估計的一致平均相合性問題。
  18. A wavelet network model for nonparametric estimation and economic forecasting

    非參數估計的小波網路經濟預測模型
  19. Nonparametric measures for yield data of regional trails of winter wheat varieties in northern huanghuai area

    黃淮北片冬小麥區試產量性狀的非參數度量
  20. Nonparametric tests of the randmized block design and multiple comparisons in statistics soft wares

    統計軟體配伍組秩和檢驗及多重比較
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