When running this workflow finish executing each section before starting the next. Each portion of the workflow creates files referenced by the next. 1) Download the Dataset: this section automatically downloads the required images for you! 2) Preprocessing: this section reads all the images into a knime format and chops them up into patches that will be fed into our model later 3) Train Model: the final section reads VGG16, adds layers, trains, and scores our new model.