See http:https://fastml.com/cifar-convolutions-or-object-recognition-in-images for description.
make_test_batches.py - convert test images into cuda-convnet batch files
predict.py - produce a predictions file in Kaggle format from `--write-features` batches
predict_multiview.py - produce a predictions file in Kaggle format
from a multiview predictions file (lower error)
shownet.py - a version with `--write-predictions` and `--multiview-test`