search-size.py contains codes for weight-sharing-based search on the size search space.
search-cell.py contains codes for weight-sharing-based search on the topology search space.
bohb.py contains the BOHB algorithm for both size and topology search spaces.
random_wo_share.py contains the random search algorithm for both search spaces.
regularized_ea.py contains the REA algorithm for both search spaces.
reinforce.py contains the REINFORCE algorithm for both search spaces.

Requirements

nats_bench>=v1.2 : you can use pip install nats_bench to install or from sources
hpbandster : if you want to run BOHB

Citation

If you find that this project helps your research, please consider citing the related paper:

@article{dong2021nats,
  title   = {{NATS-Bench}: Benchmarking NAS Algorithms for Architecture Topology and Size},
  author  = {Dong, Xuanyi and Liu, Lu and Musial, Katarzyna and Gabrys, Bogdan},
  doi     = {10.1109/TPAMI.2021.3054824},
  journal = {IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)},
  year    = {2021},
  note    = {\mbox{doi}:\url{10.1109/TPAMI.2021.3054824}}
}