improve memory usage. works fine at EC2 GPU Instance (15GB RAM).
add GoogLeNet model
data_augmentation: add crop 30x30
validation: support for large testset
save_images: modify rows
predict: add support for large testset
train: add seed parameter for model averaging
inception: replace maxpool to avgpool
add sample code for model averaging
update README
Merge branch 'kaggle-latest' into cuda-convnet2
update README