MATLAB: How can i Use GA in MATLAB to train a neural network

genetic algorithmneural networkweight optimization

How can I use the Genetic Algorithm (GA) to train a Neural Network in Neural Network Toolbox (R2014a)? I need to optimize the weights, also what should be my fitness function

Best Answer

Try the newest posts first

NEWSGROUP HITS

 neural ga  greg      14
neural genetic greg   20
neural ga             69
neural genetic       132

ANSWERS

 neural ga  greg      19
neural genetic greg   26
neural ga             43
neural genetic        61

Related Solutions

MATLAB: How can train a neural network, using Genetic Algorithm, I need a example in code. thank

Search NEWSGROUP and ANSWERS with

 greg genetic

Hope this helps.

Thank you for formally accepting my answer

Greg

MATLAB: GA-Neural Network Hybridization

I don't see how they can be combined to an advantage.

Just write the I/O relationship for the net in terms of input, weights and output: y = f(W,x). Then use the Global Optimization toolox to minimize the mean square error MSE = mean(e(:).^2) where e is the training error, e = (t-y) and t is the training goal.