| 微量元素与冠心病关系的神经网络判定方法 |
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| 引用本文： | 刘凌,张一敏,董军梅.微量元素与冠心病关系的神经网络判定方法[J].河南师范大学学报(自然科学版),2001,29(3):120-122. |
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| 作者姓名： | 刘凌 张一敏 董军梅 |
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| 作者单位： | 1. 新乡市职业病防治研究所
2. 新乡市第二人民医院 |
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| 摘 要： | 以Cu、Zn、Cr、Cd4种血清微量元素为指标，以76例临床测试数据及临床诊断结果为基础，采用遗传算法构建神经网络模型，并对10例测试数据进行判定，判定结构与临床诊断结果完全一致。结果表明，这一方法可以作为冠心病诊断的有效辅助手段。
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| 关 键 词： | 微量元素 冠心病 神经网络 判定方法 辅助诊断 比例变化 遗传算法 |
| 文章编号： | 1000-2367(2001)03-0120-03 |
| 修稿时间： | 2001年4月12日 |
Relationship Between Trace Elements and Coronary Heart Disease Determined by Using Neural Network |
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| LIU Ling ,ZHANG Yi-min ,DONG Jun-mei.Relationship Between Trace Elements and Coronary Heart Disease Determined by Using Neural Network[J].Journal of Henan Normal University(Natural Science),2001,29(3):120-122. |
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| Authors: | LIU Ling ZHANG Yi-min DONG Jun-mei |
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| Institution: | LIU Ling 1,ZHANG Yi-min 1,DONG Jun-mei 2 |
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| Abstract: | Neural network model trained by using genetic algorithm was constructed on the basis of 76 chinical data sets with 4 indices induding Cu,Zn,Cr,Cd in blood serium.Predictions based on this model for 10 examples were agreement well with that of clinical diagnosis.This suggests that the method here can be used as an effective medium for aiding the diagnosis of coronary heart disease. |
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| Keywords: | trace elements coronary heart disease neural network |
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