This forum is disabled, please visit https://forum.opencv.org
| 2015-01-29 13:52:32 -0600 | commented question | Problem of neural network training with CvANN_MLP If I use RPROP, it works. But BACKPROP fails. |
| 2015-01-27 22:28:09 -0600 | asked a question | Problem of neural network training with CvANN_MLP Hi, I am training some HOG features (729 features per example) with CvANN_MLP. It looks like the size of training set is limited for CvANN_MLP. If I pass 3000 examples to the train() function, it works fine. But if I feed 6000 or more examples, the train() function will return immediately with return code 0. What is the problem? Lei |