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研究生: 黃麗霜
LieShuang Huang
論文名稱: 季節性長距相關模式之參數估計比較
指導教授: 徐南蓉
口試委員:
學位類別: 碩士
Master
系所名稱: 理學院 - 統計學研究所
Institute of Statistics
論文出版年: 2001
畢業學年度: 89
語文別: 中文
論文頁數: 32
中文關鍵詞: 季節性長記憶過程GPH估計法Whittle估計法GARMA模式推廣型季節性長記憶過程
外文關鍵詞: seasonal long memory, GPH, Whittle, GARMA model, Generalized seasonal long memory
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  • 本篇論文主要將一般的長記憶時序模型加入季節性的因素加以推廣,首先將討論 ARFISMA模式,接著引入GARMA模式。最後並討論相乘型廣義長記憶模式。文中將介紹長記憶模式的參數估計方法,包含半參數譜密度迴歸估計法與頻率定義域最大概似估計法。經模擬過程生成的各類模式模擬資料,評估估計方法對模式參數估計的表現。在實證分析上,研究南北半球地表月均溫資料,並利用季節性的長距相關模式加以擬合分析。


    圖目錄 表目錄 第一章 緒論……………………………………………………………… 1 第二章 季節性長距相關模型…………………………………………… 3 2.1 季節性自迴歸與移動平均分數整合模式………………………… 3 2.2 Gegenbauer自迴歸移動平均分數整合模式……………………… 7 2.3 推廣型季節性長距相關模式……………………………………… 9 2.3.1 廣義季節性自迴歸移動平均分數整合式………………… 9 2.3.2 ARFIMA與GARMA的結合模式……………………………… 10 第三章 參數估計……………………………………………………… 12 3.1迴歸估計法………………………………………………………… 12 3.2 Whittle估計法…………………………………………………… 15 3.3參數估計結果比較………………………………………………… 17 第四章 實例探討:季節性長距相關模式在地表氣溫資料的應用… 23 4.1資料背景與特徵…………………………………………………… 23 4.2模式擬合…………………………………………………………… 25 參考文獻………………………………………………………………… 33

    參考文獻
    Box, G, P, E. ,and Jenkins, G. M. (1976) Time Series Analysis: Forcasting and Control, San Francisco.
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    Montanari, A. , R. Rosso, and M. S. Taqqu (2000) A seasonal fractional ARIMA model applied to the Nile river monthly flows at Aswan. Water Resources Research, 36, 1249-1259.
    Ooms, M. (1995) Flexible seasonal long memory and economic time series. Technique report, Erasmus University Rotterdam, Econometric Institute.
    Porter-Hudak, S. (1990) An Application of seasonal fractionally differenced model to monetary aggregates, Journal of American Statistical Association, 85, 338-344.
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    Whittle, P. (1953) Estimation and information in in stationary time series, Ark. Mat. , 2, 423-434.

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