%0 Conference Proceedings %T Spectral Learning of Refinement HMMs %A Stratos, Karl %A Rush, Alexander %A Cohen, Shay B. %A Collins, Michael %Y Hockenmaier, Julia %Y Riedel, Sebastian %S Proceedings of the Seventeenth Conference on Computational Natural Language Learning %D 2013 %8 August %I Association for Computational Linguistics %C Sofia, Bulgaria %F stratos-etal-2013-spectral %U https://aclanthology.org/W13-3507/ %P 56-64