Hi all,
recently I am doing some simulation and prediction work using neural networks. During the days, I have some theoretical questions regarding to NN. I appreciate it so much if anyone can help me solve them:
1. Is there any relationship between a neural network and a finite-state machine?
From my point of view, I always feel that the training of a neural network is just the process to teach the network to know its input-output relations. Sometimes, if you give a input u_i within the input range [u_min, u_max] but never occurs in the trained data, the reliability of the output is really poor.
2. How to make sure that the prediction of a neural network is reliable?
3. Somebody told me that, if a problem can be solved by traditional methods, never use neural networks. Therefore, I am wondering that, besides the high computation complexity, does neural networks have any other drawback or limitation?
Thank you very much for the help!
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