Add pretrained model weights for Keras

Keras has a keras.applications module with pretrained models and automatically downloads their weights. Since the Kaggle Kernels have no external internet access, these cannot be downloaded. It would however work to add these weights to the docker-image so they were always available (since keras first checks a local cache before downloading, https://github.com/fchollet/keras/blob/master/keras/applications/vgg16.py#L162) https://github.com/fchollet/keras/blob/master/keras/utils/data_utils.py#L117). Particularly as a number of the tasks from the YouTube challenge to the Cervical Cancer contest would benefit from using pretrained models to create feature vectors

[ekkus93]

I uploaded the model files as a data set here: https://www.kaggle.com/ekkus93/keras-models

Here’s an example how you can use it: https://www.kaggle.com/ekkus93/keras-models-test-v2

[R1j1t]

For those who wanted to use other models except VGG16 or VGG19 can use the following dataset, https://www.kaggle.com/gaborfodor/keras-pretrained-models Thought I should add it as an extension.