[Goldberg. "When Can Two Unsupervised Learners Achieve PAC Separation?." Annual Conference on Computational Learning Theory, 2001.](https://mlanthology.org/colt/2001/goldberg2001colt-two/) doi:10.1007/3-540-44581-1_20
@inproceedings{goldberg2001colt-two,
title = {{When Can Two Unsupervised Learners Achieve PAC Separation?}},
author = {Goldberg, Paul W.},
booktitle = {Annual Conference on Computational Learning Theory},
year = {2001},
pages = {303-319},
doi = {10.1007/3-540-44581-1_20},
url = {https://mlanthology.org/colt/2001/goldberg2001colt-two/}
}