what is gmdh neural model? what model is neural network when building gmdh models feedforward neural network model what type of neural network is feed forward feed-forward neural network model which neural network model is feed forward gmdh feed forward neural network model feed-forward neural network model in r feed forward neural network model in r what is feed forward neural network model in r? what model is gddh feed forward neural network feed forward neural network model gmdh neural network feed forward neural network r which neural network is feed-forward neural network model what model is feedforward neural network what is gmdh model used for feed forward neural network model