er fan 中文意思是什麼

er fan 解釋
二番
  • er : ER =emergency room 急救室。int. 〈表示躊躇不決〉呃,啊,這。【化學】元素鉺的符號 (=erbium)。
  • fan : n 1 扇子;風扇,鼓風機。2 簸箕;揚谷機;(風車的)定風翼;【航空】螺旋槳,螺旋槳葉片。3 扇狀物(...
  1. So many statistics scholars have studied it extensively and obtained many ideal results. semiparametric regression model yi ~ ( n ) = xi ~ ( n ) + g ( t ~ n _ i ) + _ i ~ ( n ), 1 i n, where g is an unknown function on a compact set a in r ~ p and is an unknown parameter, ( x _ 1 ~ ( n ), x _ 1 ~ ( n ) ) ~ t, ? ? x _ n ~ ( n ), t _ n ~ ( n ) ) ~ t are fixed design vectors and the radom er - rors _ i ~ ( n ) are assumed to be an l ~ q - mixingale sequences. fan [ 1 ] investigated nonparametric regression model

    由於半參數回歸模型的優點是集中了主要部分(即參數分量部分)的信息,因而它比傳統的線性模型或非參數回歸模型有更強的解釋能力,不少統計學者對其進行了深入的研究,同其它回歸模型一樣,它的大樣本性質始終是人們關注的熱點。
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