RBF Neural Network traning data limit

2 次查看(过去 30 天)
I'm new to RBF Neural Networks and I'm facing the following issue: in designing a rbf nn for forecasting a variable dependent by two inputs variables , if the traning data set excede 4000 samples, at least using Matlab newrbe function, I'm not able to get a result as Matlab stop responding and also hangs my computer (cpu utilization reaches 90% and memory utilization almost fill all available ram). I wonder if this is a limitation of RBF NN or a problem to Matlab implementation of RBF NN or ............probably I have committed a design error. Thanks.

采纳的回答

Greg Heath
Greg Heath 2013-3-28
Divide your data randomly into n partitions.
Train a successful net for each partition
Average the outputs to form a single net.
Thank you for formally accepting my answer
Greg
P.S. Search the terms network committee and ensemble network

更多回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Sequence and Numeric Feature Data Workflows 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by