validation.bsh

来自「一个纯java写的神经网络源代码」· BSH 代码 · 共 25 行

// Prints out the cycle and the training error
cycle = jMon.getTotCicles()-jMon.getCurrentCicle()+1;
System.out.println("Cycle #"+cycle);
System.out.println("    Training Error:   "+jMon.getGlobalError().toString());

// Creates a copy of the neural network
jMon.setExporting(true);
newNet = jNet.cloneNet();
jMon.setExporting(false);

// Cleans the old listeners
newNet.removeAllListeners();
// Set all the parameters for the validation
nnv = new NeuralNetValidator(newNet);
nnv.addValidationListener(this);
nnv.start();  // Validates the net

void netValidated(NeuralValidationEvent e) {
	// Shows the RMSE at the end of the cycle
	NN = e.getSource();
	System.out.println("    Validation Error: "+NN.getMonitor().getGlobalError().toString());
}