174Re: [aima-talk] Neural Network - layers in a net
- Jun 3, 2003On Tue, 3 Jun 2003, [iso-8859-1] Alberto Vera wrote:
> Hello:These are /research/ questions. For c) minimum you have to have two, input
> Could you tell me about any method to answer this questions?
> a) How many hidden layers do I set in a neural network?
> b) How many neurons do I set for each hidden layer ?
> c) how many layers is it better to set in a neural network?
and output layers. a) and c) and number of links (it may not necessarily
be a fully-connected network) are a research component. Try :) To be
computationally-feasible on a "commodity" class machines don't try too
many hidden layers with many neurons in a fully-connected network.
To give a few numbers: in one of our projects a net of 512 input neurons,
32 output neurons, a hidden layer of 1024, then 512, then 256 (a total of
5 layers) on my PIII, 550Mhz, 512Mb of RAM has never completed because it
ran out of memory.
Serguei A. Mokhov
Computer Science Department
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