如何使用Encog预测时间序列之前的两个值？

Question

如何使用Encog预测时间序列之前的两个值？ 使用NN（Encog）预测两个值。是否正确创建具有2个神经元的outpute层？

BasicNetwork network = new BasicNetwork();
network.addLayer(new BasicLayer(null, true, 12));
network.addLayer(new BasicLayer(new ActivationSigmoid(),true,  numNeuOcultos));
network.addLayer(new BasicLayer(new ActivationSigmoid(),false,2)); <-HERE
network.getStructure().finalizeStructure();
network.reset();