CNN-LSTM baseline

[shubhraneel]

Issue #4

Added classes:

• Dataset for images and logits
• ResNet LSTM Model
• PL wrapper to train any model as attacker (to give any model name as argument, few modifications need to be done) using KL Divergence Loss

How to run: python python cnn_lstm.py --input_dir data/ --logits_file logits.pkl