combining estimate of variance 中文意思是什麼

combining estimate of variance 解釋
方差聯合估計
  • combining : 化合的
  • estimate : vt 1 估計,估算;估價;估量。2 評價,評斷。3 〈古語〉尊重。vi 估計,估價。n 1 估計;預測;〈英國〉...
  • of : OF =Old French 古法語。
  • variance : n. 1. 變化,變動,變更;變度,變量;【統計】(平)方(偏)差。2. (意見等的)相異;不和,沖突,爭論。3. 【法律】訴狀和供詞的不符。
  1. 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(
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