python - Disable certain output nodes in PyBrain -


I am creating a simple feed-forward neural network in PyBrain to classify characters (26 short cases, 26 upper case and 10 numbers)

There are two separate documents- one has only upper case letters and numbers and the other has lower letters, numbers as well as upper case letters.

Will I have to create two different networks? Is the first document being processed when there is no way to disable the upper case node? If more documents (images of documents) are later integrated for the project, then there will be other combinations. It seems difficult for everyone to create new networks.

Thanks in advance

PS: Does anyone really know (really) good tutorials on PIBRN? I am making a beginning and the documentation only addresses really simple examples.

You do not need two networks, one is very good for you to train these labels 62 The label (26 upper, 26 lower and 10 numbers) will be required and a larger data set would be you could create a data set using two documents.

There is a great tutorial on the handwriting recognition given by Project NG in its courseware class (lecture 3 and 4A). I think the class is starting soon and you will find it very useful to categorize handwriting scores

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