Media type: E-Article Title: A spectral algorithm for learning Hidden Markov Models Contributor: Hsu, Daniel; Kakade, Sham M.; Zhang, Tong Published: Elsevier BV, 2012 Published in: Journal of Computer and System Sciences, 78 (2012) 5, Seite 1460-1480 Language: English DOI: 10.1016/j.jcss.2011.12.025 ISSN: 0022-0000 Origination: Footnote: Access State: Open Access