Java: Data Science Made Easy

Saving and retrieving a network

It is useful to save the model so that it can be used for later analysis. This is accomplished using the ModelSerializer class's writeModel method. It takes the model instance and modelFile instance, along with a boolean parameter specifying whether the model's updater should be saved. An updater is a learning algorithm used for adjusting certain model parameters:

modelFile = new File("savedModel"); ModelSerializer.writeModel(model, modelFile, true); 

The model can be retrieved using the following code:

modelFile = new File("savedModel"); MultiLayerNetwork model = ModelSerializer.restoreMultiLayerNetwork(modelFile);