[Balle et al. "Spectral Learning of Weighted Automata - A Forward-Backward Perspective." Machine Learning, 2014.](https://mlanthology.org/mlj/2014/balle2014mlj-spectral/) doi:10.1007/S10994-013-5416-X
@article{balle2014mlj-spectral,
title = {{Spectral Learning of Weighted Automata - A Forward-Backward Perspective}},
author = {Balle, Borja and Carreras, Xavier and Luque, Franco M. and Quattoni, Ariadna},
journal = {Machine Learning},
year = {2014},
pages = {33-63},
doi = {10.1007/S10994-013-5416-X},
volume = {96},
url = {https://mlanthology.org/mlj/2014/balle2014mlj-spectral/}
}