| 例谈信息论中条件极值问题的求解 |
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| 引用本文： | 程舰,赵大方.例谈信息论中条件极值问题的求解[J].高师理科学刊,2013(3):39-41. |
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| 作者姓名： | 程舰 赵大方 |
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| 作者单位： | 湖北师范学院 数学与统计学院,湖北 黄石,435002 |
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| 摘 要： | 条件极值是信息论中的一个常见问题,以信道容量的计算为例,讨论了信息论中条件极值问题常用的三种解法,期望对信息论的教学与学习有所帮助.
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| 关 键 词： | 信息论 条件极值 拉格朗日乘数法 |
An analysis of cases on solution of conditional extremum in information theory |
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| CHENG Jian
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ZHAO Da-fang.An analysis of cases on solution of conditional extremum in information theory[J].Journal of Science of Teachers＇College and University,2013(3):39-41. |
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| Authors: | CHENG Jian ZHAO Da-fang |
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| Institution: | (School of Mathematics and Statistics,Hubei Normal University,Huangshi 435002,China) |
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| Abstract: | Conditional extremum is a basic problem in information theory.Taking calculation of channel capacity as an illustration,discussed the three kind of methods for the solution of conditional extremum.This is helpful to the learning and teaching on the information theory. |
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| Keywords: | information theory conditional extremum Lagrange multiplier method |
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