| 心功能曲线的灰建模研究 |
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| 引用本文： | 吕安林,张晶,赵树民.心功能曲线的灰建模研究[J].华中科技大学学报(自然科学版),1997(10). |
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| 作者姓名： | 吕安林 张晶 赵树民 |
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| 作者单位： | 北京４０２医院(吕安林)，北京中医药大学(张晶)，华中理工大学自动控制工程系(赵树民) |
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| 摘 要： | 以信息覆盖为准则，依靠少量信息，建立了心功能曲线的灰色模型和数学回归模型，误差检验灰模型的精度明显高于数学回归模型，在分析了心功能曲线的生理特性和发展变化特点的基础上，提出了心功能曲线的闸门－激活式联合灰模型理论及计算ｋ至ｋ＋１灰区间模型值的映射量化方法．
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| 关 键 词： | 心功能曲线 闸门－激活式 联合灰模型 灰区间模型 |
Grey Modeling for Ventricular Function Curve |
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| Lu Anlin Dept. of Auto. Contro. Eng.,HUST,Wuhan ,China. Zhang Jing Zhao Shumin.Grey Modeling for Ventricular Function Curve[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(10). |
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| Authors: | Lu Anlin Dept of Auto Contro Eng HUST Wuhan China Zhang Jing Zhao Shumin |
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| Institution: | Lu Anlin Dept. of Auto. Contro. Eng.,HUST,Wuhan 430074,China. Zhang Jing Zhao Shumin |
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| Abstract: | Using the principle of information covering, the grey model as well as the regression model for the ventricular function curve have been developed with only a small amount of information. Error checking shows that the accuracy of the grey model is obviously superior to that of the regression model. Based on the analysis of the evolutional feature and physiological character of ventricular function curve, the sluice activation GM (1,1,0,2) and its error GM (1,1) combined grey model, or the mapping quantification theory and method to calculate the grey model values between the internals k and k+1 are proposed. |
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| Keywords: | ventricular function curve sluice activation type combined grey model grey internal model theory |
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