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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

模糊族群在穩健相關係數與穩健迴歸分析之應用 / Applications of fuzzy clustering method in robust correlation coefficient and robust regression analysis

黃圓修, Hwang, Yuan Shiou Unknown Date (has links)
在一般的研究過程中均可能有離群觀測值產生,只要有離群觀測值存在, 就可能對研究結果產生極重大的影響。在統計學上常用的參數估計式中, 有許多極易受離群觀測值影響。因此本研究採用模糊族群分析混合最大概 似估計演算法運用在參數估計上,以去除離群觀測值對分析結果的影響。 本研究主要針對相關係數與迴歸係數的估計進行探討,利用演算法中所求 得之隸屬度,計算穩健相關係數和穩健迴歸係數,以期能正確估計參數值 。

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