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gmdh_example
GMDH_main为GMDH主函数;
variable_Combin为输入层初始变量选为x1,x1^2,x1*x2,x2^2,x2时的输入变量矩阵值
variable_select计算X_train训练输入数据,Y_train训练输出数据,X_test测试输入数据,Y_test测试输出数据
Combin为求变量的两两组合
Sym_Combin为求符号变量的两两组合
PE_AIC求每层各神经元的参数估计W,及训练数据在参数估计后估计的输出out_train,测试数据在参数估计后的估计输出out_test,还有与实际比较的误差平方和PESS, 以及准则值AIC
sym_representation求最终的输入输出符号表达式
Criterion_value求准则值
(GMDH_main main function for the GMDH variable_Combin initial variables chosen for the input layer, x1, x1 ^ 2, x1* x2, x2 ^ 2, x2 the value of the input variable matrix calculation X_train variable_select training input data, Y_train training output data, X_test test input data, Y_test for the sake of the test output data Combin pairwise combination of variables for the sake of symbolic variables Sym_Combin pairwise combinations PE_AIC neurons find each parameter estimation of the W, and after the training data is estimated in the estimation of output out_train, test data After the parameter estimates of the output estimated out_test, also compared with the actual sum of squared errors PESS, as well as the final criterion value AIC sym_representation seek the input and output values of symbolic expressions Criterion_value find criteria)
- 2011-04-27 15:32:58下载
- 积分:1
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predict
this code use for predict of electrical load.
- 2015-01-22 17:06:25下载
- 积分:1
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02
说明: matlab m语言编写的拼图游戏,对于学习matlab很有帮助-matlab m jigsaw puzzle languages, matlab helpful for learning(matlab m language of the jigsaw puzzle, matlab helpful for learning-matlab m jigsaw puzzle languages, matlab helpful for learning)
- 2009-11-30 17:28:11下载
- 积分:1
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meachnical-fault-diagnosis
讲述了机械故障诊断中一些理论知识,如现在常用的HHT,对初学者有帮助。(Tells the story of some mechanical fault diagnosis theory of knowledge, such as the now commonly used HHT, help for beginners.)
- 2013-11-24 10:32:09下载
- 积分:1
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currentandvoltage
matlab仿真平台下仿真输出spwm的电压和电流模型(Voltage and current simulation model for spwm)
- 2013-12-27 13:43:55下载
- 积分:1
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embeding
水印的嵌入 检测 提取 该算法实现的功能比较容易看懂(watermark embeding extracting )
- 2009-03-11 18:37:05下载
- 积分:1
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analysis
immune network algorithm
- 2010-01-19 17:05:54下载
- 积分:1
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WMdetect
用于水印检测,确定是否存在水印,对水印的产生也有一次的帮助(For watermark detection, to ascertain whether there is a watermark, the watermark also have the help of a)
- 2009-07-16 09:36:01下载
- 积分:1
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nvh
NVH用7自由度模型,simulink,可重新设定参数(NVH model with seven degrees of freedom, simulink, can be re-set parameters)
- 2021-03-16 16:09:22下载
- 积分:1
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MATLAB_Books_Collection_02
Matlab collected books for many fields
- 2010-05-12 16:13:00下载
- 积分:1