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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

加權模糊時間數列分析與預測效率評估 / Analysis and Efficiency Evaluation with Forecasting for Weighted Fuzzy Time Series

吳佩容, Wu, Pei Jung Unknown Date (has links)
近年來,預測技術的創新與改進愈來愈受到重視。對於預測效率評估的要求也愈來愈高。尤其在經濟建設、人口政策、經營規畫、管理控制等問題上,預測更是決策過程中不可或缺的重要資訊。目前有關模糊時間數列分析與預測效率評估並不多見。主要是模糊殘差值的測量相當困難。有鑑於此,本文提出以模糊距離來進行效率評估。並且從不同的角度來探討預測的準確度。實證研究顯示,藉由中心點與區間長度的整合測度,可以得到一個合理的評估結果。這對於財務金融的模糊數據分析與未來市場的走勢將深具意義。

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