| 二阶矩条件下Fisher信息的收敛性 |
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| 引用本文： | 胡华.二阶矩条件下Fisher信息的收敛性[J].江西师范大学学报(自然科学版),2007,31(1):25-28. |
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| 作者姓名： | 胡华 |
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| 作者单位： | 宁夏大学,数学计算机学院,宁夏,银川,750021 |
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| 摘 要： | 引入了Fisher信息距离,给出了Fisher信息的收敛性定理并讨论了它的应用,在二阶矩条件下证明了Fisher信息的收敛性.
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| 关 键 词： | Fisher信息 Fisher信息距离 痕函数 Poincaré常数 |
| 文章编号： | 1000-5862（2007）01-0025-04 |
| 修稿时间： | 2006-09-26 |
Convergence of Fisher Information under Second Moment Conditions |
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| HU Hua.Convergence of Fisher Information under Second Moment Conditions[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2007,31(1):25-28. |
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| Authors: | HU Hua |
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| Institution: | School of Mathematics and Computer Science, Ningxia University, Yinchuan 750021, China |
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| Abstract: | We introduce the Fisher information distances,and give the theorem about convergence of Fisher information,and discuss the theorem about convergence of Fisher information application.We have proved the convergence of Fisher information under second moment conditions. |
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| Keywords: | Fisher information Fisher information distance score function Poincaré constant |
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