When Is There a Free Matrix Lunch?

Warmuth. "When Is There a Free Matrix Lunch?." Annual Conference on Computational Learning Theory, 2007. doi:10.1007/978-3-540-72927-3_48

[Warmuth. "When Is There a Free Matrix Lunch?." Annual Conference on Computational Learning Theory, 2007.](https://mlanthology.org/colt/2007/warmuth2007colt-there/) doi:10.1007/978-3-540-72927-3_48

@inproceedings{warmuth2007colt-there,
  title     = {{When Is There a Free Matrix Lunch?}},
  author    = {Warmuth, Manfred K.},
  booktitle = {Annual Conference on Computational Learning Theory},
  year      = {2007},
  pages     = {630-632},
  doi       = {10.1007/978-3-540-72927-3_48},
  url       = {https://mlanthology.org/colt/2007/warmuth2007colt-there/}
}