| 利用条件期望解决最优预测问题举例 |
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| 引用本文： | 张梅. 利用条件期望解决最优预测问题举例[J]. 陕西教育学院学报, 2006, 22(2): 83-84,87 |
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| 作者姓名： | 张梅 |
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| 作者单位： | 山东工商学院数学与信息科学学院,山东烟台,264005 |
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| 摘 要： | 条件期望在预测问题中有重要作用.本文利用“均方误差最小”解决一类最优预测问题,举例分析条件期望在预测实际问题中的应用.
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| 关 键 词： | 条件期望 最优预测 均方误差 决策 |
| 文章编号： | 1008-598X（2006）02-0083-03 |
| 收稿时间： | 2006-03-28 |
| 修稿时间： | 2006-03-28 |
Using Conditional Expectation to Solve Problems of Best Prediction |
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| ZHANG Mei. Using Conditional Expectation to Solve Problems of Best Prediction[J]. Journal of Shaanxi Institute of Education, 2006, 22(2): 83-84,87 |
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| Authors: | ZHANG Mei |
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| Affiliation: | Department of Math and Information Seienee,Shandong Institute of Business and Technology, Yantai 264005,China |
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| Abstract: | conditional expectation is important in prediction.The article uses method of the-least-mean-square-error to solve a kind of prediction and analyzes its application in prediction. |
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| Keywords: | conditional expectation best prediction the-leastmean-square-error decision-making |
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