Volume 33 Issue 7
Jul.  2008
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YOU Yangsheng, MA Li, LIU Xing. On Estimation of Error Entropy[J]. Geomatics and Information Science of Wuhan University, 2008, 33(7): 748-751.
Citation: YOU Yangsheng, MA Li, LIU Xing. On Estimation of Error Entropy[J]. Geomatics and Information Science of Wuhan University, 2008, 33(7): 748-751.
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On Estimation of Error Entropy

  • 1College of Civil Engineering,Chongqing University,174 Shazheng Street,Chongqing 400044,China;2Chongqing Weather Bureau,68 Xinpaifangyi Road,Chongqing 401147,China

Funds: 重庆市自然科学基金资助项目(2007BB2193)；国家自然科学基金资助项目(40674015)
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  • Received Date: May 09, 2008
  • Revised Date: May 09, 2008
  • Published Date: July 04, 2008
    Graphical Abstract
    • Abstract
  • It is generally rather difficult to calculate the entropy of a random quantum in complicated distribution,for the truncation error must be considered when an infinite integral is conduced.The expressions of truncation error with integral limit is derived successfully.What is more,the expression for approximately estimating sample entropy is preserced by introducing optimal window-width arithmetic and the overall optimal window-width arithmetic.As a result,the problem of uncertain estimation value of the sample entropy is solved.
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