| Beta-Binomial模型基于EM算法的应用研究 |
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| 引用本文： | 赵为华,李泽安,陆志峰.Beta-Binomial模型基于EM算法的应用研究[J].大学数学,2010,26(3). |
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| 作者姓名： | 赵为华 李泽安 陆志峰 |
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| 作者单位： | 1. 南通大学,理学院,江苏,南通,226009
2. 南通大学,计算机学院,江苏,南通,226009 |
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| 基金项目： | 南通大学自然科学基金 |
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| 摘 要： | 在很多问题中,Beta-Binomial模型有着较为广泛的应用,本文基于EM算法研究了Beta-Binomial模型的参数估计问题,并把它应用于实际的案例中.结果表明我们提出的方法计算方便,对具体问题的解释更具合理性、科学性.
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| 关 键 词： | Beta-Binomial模型 EM算法 经验贝叶斯估计 |
Apply Research for Beta-Binomial Model Based on EM Algorithm |
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| ZHAO Wei-hua,LI Ze-an,LU Zhi-feng.Apply Research for Beta-Binomial Model Based on EM Algorithm[J].College Mathematics,2010,26(3). |
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| Authors: | ZHAO Wei-hua LI Ze-an LU Zhi-feng |
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| Abstract: | Beta-Binomial model is useful for many problems.This paper presents the parameters' estimation for Beta-Binomial model based on EM algorithm,and we apply the method to real problem.The results show that the Beta-Binomial model based on EM algorithm is better than other method. |
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| Keywords: | Beta-Binomial model EM algorithm empirical Bayes estimation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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