Prabhat Nagarajan
Prabhat Nagarajan
Deepmind Lab is becoming more frequently used in DRL research. We should try and add support for Deepmind Lab if possible.
Hindsight Experience Replay with bit-flipping example: https://arxiv.org/abs/1707.01495
Depends on https://github.com/pfnet/pfrl/pull/80. Resolves https://github.com/pfnet/pfrl/issues/6. Results: 
DDPG does not support recurrence.
Some tests still have `@pytest.mark.skip` annotation from pre-migration. These tests should be updated or removed.