An iteration listener that provides details on parameters and gradients at each iteration during traning. Attempts to provide much of the same information as the UI histogram iteration listener, but in a text-based format (for example, when learning on a system accessed via SSH etc). i.e., is intended to aid network tuning and debugging
This iteration listener is set up to calculate mean, min, max, and mean absolute value of each type of parameter and gradient in the network at each iteration.