NASBench data available here:
The full dataset (which includes all 5M data points at all 4 epoch lengths):
https://storage.googleapis.com/nasbench/nasbench_full.tfrecord
Size: ~1.95 GB, SHA256: 3d64db8180fb1b0207212f9032205064312b6907a3bbc81eabea10db2f5c7e9c