nonparametric method 中文意思是什麼

nonparametric method 解釋
非參數法
  • nonparametric : 非參數
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. 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
  2. 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。
  3. Cumulative method in semiparametric regression model - nonparametric estimator base on wavelet smoothing

    非參數估計基於小波光滑
  4. 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（
  5. The proposed indicator kriging classification algorithm has the following advantages : ( 1 ) it can deal with anisotropic problem in feature space, ( 2 ) it is a nonparametric method, and need not to know the type of probability distribution, and ( 3 ) it yields 100 % classification accuracy for the training data

    此分類法具有如下之優點： （ 1 ）可處理特徵空間中非等向分佈之問題， （ 2 ）該方法屬于無母數分類法，不需假設各類特徵之機率分佈類型， （ 3 ）對訓練像元之分類正確率可達100 。
  6. To solve this problem, this thesis will focus on investigation of the following detection methods based on the features of the dsss signal and with the binary - phase - shift - keying dsss ( dsss / bpsk ) signal as an example. 1. the power spectrum of the dsss / bpsk signal is discussed and the detection performance in each power spectrum estimation method is compared in terms of nonparametric methods, parametric methods and subspace methods in power spectrum estimation

    本文針對這一問題，從dsss信號特徵出發，以二進制相移鍵控的直接序列擴頻（ dsss / bpsk ）信號為例，研究了以下檢測方法: 1 .從功率譜估計的非參數方法、參數方法和子空間方法入手，討論了通過不同類型方法估計的dsss / bpsk信號功率譜，並比較了各功率譜估計方法應用於dsss / bpsk信號檢測的性能。
  7. The basic idea of the estimate method is, firstly, based on the linear model yi = x ' i + ei, defining the least square estimator n of the linear model for the unkown parametric ; secondly, using the estimator n we " ve got to substitute for in the original semiparametric regression model yi = x ' i + g ( xi ) + ei and using the usual nonparametric weighted function method to define the estimator gn ( - ) for the unknown function g ( ) ; finally, defining the estimator 2 for the unknown variance of errors 2

    其估計方法的基本思路是先基於線性模型y _ i = x _ i + e _ i ，定義未知待估參數的估計即此線性模型的最小二乘估計（ ? ） _ n ；然後將所得估計（ ? ） _ n代入原半參數回歸模型中，用一般的非參數權函數方法定義未知函數g （ ? ）的估計（
  8. A nonparametric method for analyzing panel data

    平行數據資料的一種非參數分析方法
  9. Thus occurred much trouble in the analysis of multi - dimensional data statistics. so it ' s a very important problem for statistician to develop the multi - dimensional nonparametric method

    因此，發展高維統計的非參數方法是統計學家們所關心的一個十分重要的問題。
  10. On the portfolio credit risk analysis, this thesis, based on the credit data ’ s scarcity in china, puts forward a nonparametric method to measure the default correlation coefficients between china ’ s listed companies, and then presented a numerical example to show how to use it in practice

    在組合信用風險分析方面，本文在以往研究的基礎上，並針對中國信用數據十分稀少的實際情況，提出了一種對中國上市公司間違約相關系數進行度量的非參數方法，最後用一個數值例子來說明這種方法在實際中的應用。
  11. By using the least square method and the weighted function method of nonparametric estimation together, this paper defines the wavelet estimators of and g ( ? ). but the weighted function here is not in the common weighted functions, which include kernal weighted function and nearest neighbor weighted function. however, it is a kind of weighted function deduced by wavelet method, so we call it wavelet weighted function here

    本文採用了半參數估計常用的辦法之一? ?最小二乘法結合非參數權函數估計法定義了參數分量和非參數分量的估計，這里的權函數不是通常所採用的核權函數或近鄰權函數，而是由小波方法所得到的權函數，我們稱它為小波權函數。
  12. In the light of the data of american treasury bill earning rate and interest rate swap, in combination of our country ' s data of treasury bill earning rate, the term structure of interest rate is simulated by using nonparametric support vector machine forecasting model, and on the basis of this, a systemic method of interest rate swap pricing is formulated by using support vector machine method to estimate fixed interest rate of swap

    依據美國國庫券收益率和互換利率數據，結合我國國庫券收益率數據，採用非參數的支持向量機預測模型模擬出利率期限結構；在已知利率期限結構的基礎之上，採用支持向量機的方法模擬估計出利率互換的固定利率，從而構造出一種系統的利率互換定價方法。
  13. All kinds of the methods are proposed to estimate the nonparametric regression function, such as the kernel method, the local polynomial estimators, the smoothing spline, the series estimators ( b - spline estimator. fourier series estimator, wavelet series estimator )

    對于非參數回歸人們提出了許多估計方法，如核估計，局部多項式估計，光滑樣條估計，級數估計（傅里葉級數估計，小波級數估計）等。
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