Radial-basis-function-NN
所属分类:源码/资料
开发工具:matlab
文件大小:376KB
下载次数:0
上传日期:2022-04-28 16:02:00
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0J264S8563
说明: Radial-basis-function-NN,RBF神经网络风速预测
文件列表:
WindSpeed.m (6572, 2017-12-17)
lc.jpg (22183, 2017-12-17)
math (0, 2017-12-17)
math\sigma.png (34883, 2017-12-17)
predi.jpg (159274, 2017-12-17)
wind.mat (188113, 2017-12-17)
# Radial Basis Function Neural Network
Matlab implemetation of RBF network for prediction of wind speed in an unknown station. [Data](http://lib.stat.cmu.edu/datasets/wind.data) collected from 12 synoptic meteorological stations in the Republic of Ireland (Haslett and Raftery, Applied Statistics 1***9). Description and data itself can be found from the following [link]( http://lib.stat.cmu.edu/datasets/wind.desc).
The clusters from data points is determided using kmeans.
The optimal number of clusters is determined by trying out different number of
clusters while observing the error performance. 3 “ 100 cluster were tried out for this data, and 14 clusters showed a better learning performance as well as better error convergence on both the training and test data set.
Sigma is calculated using the formula:
Model Training:
* Training set: Data from 1961-1970
* Test set: Data from 1971-1978
Model Perfomance:
Actual vs Predicted
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