@inproceedings{chistikov_et_al:LIPIcs:2016:6238,
    Address = {Dagstuhl, Germany},
    Annote = {Keywords: nonnegative matrix factorization, nonnegative rank, probabilistic automata, labelled Markov chains, minimization},
    Author = {Chistikov, Dmitry and Kiefer, Stefan and Marusic, Ines and Shirmohammadi, Mahsa and Worrell, James},
    BookTitle = {43rd International Colloquium on Automata, Languages, and Programming (ICALP 2016)},
    Editor = {Chatzigiannakis, Ioannis and Mitzenmacher, Michael and Rabani, Yuval and Sangiorgi, Davide},
    File = {LIPIcs-ICALP-2016-103 (0) - a - a - r.pdf},
    ISBN = {978-3-95977-013-2},
    ISSN = {1868-8969},
    Pages = {103:1--103:14},
    Publisher = {Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik},
    Series = {Leibniz International Proceedings in Informatics (LIPIcs)},
    Title = {{On Restricted Nonnegative Matrix Factorization}},
    URL = {http://drops.dagstuhl.de/opus/volltexte/2016/6238},
    Volume = {55},
    Year = {2016},
    bdsk-url-1 = {http://drops.dagstuhl.de/opus/volltexte/2016/6238},
    bdsk-url-2 = {https://doi.org/10.4230/LIPIcs.ICALP.2016.103},
    date-added = {2019-07-26 11:05:34 +0200},
    date-modified = {2019-07-26 11:05:34 +0200},
    urn = {urn:nbn:de:0030-drops-62389},
    doi = {10.4230/LIPIcs.ICALP.2016.103}
}

@inproceedings{chistikov_et_al:LIPIcs:2016:6238, Address = {Dagstuhl, Germany}, Annote = {Keywords: nonnegative matrix factorization, nonnegative rank, probabilistic automata, labelled Markov chains, minimization}, Author = {Chistikov, Dmitry and Kiefer, Stefan and Marusic, Ines and Shirmohammadi, Mahsa and Worrell, James}, BookTitle = {43rd International Colloquium on Automata, Languages, and Programming (ICALP 2016)}, Editor = {Chatzigiannakis, Ioannis and Mitzenmacher, Michael and Rabani, Yuval and Sangiorgi, Davide}, File = {LIPIcs-ICALP-2016-103 (0) - a - a - r.pdf}, ISBN = {978-3-95977-013-2}, ISSN = {1868-8969}, Pages = {103:1--103:14}, Publisher = {Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik}, Series = {Leibniz International Proceedings in Informatics (LIPIcs)}, Title = {{On Restricted Nonnegative Matrix Factorization}}, URL = {http://drops.dagstuhl.de/opus/volltexte/2016/6238}, Volume = {55}, Year = {2016}, bdsk-url-1 = {http://drops.dagstuhl.de/opus/volltexte/2016/6238}, bdsk-url-2 = {https://doi.org/10.4230/LIPIcs.ICALP.2016.103}, date-added = {2019-07-26 11:05:34 +0200}, date-modified = {2019-07-26 11:05:34 +0200}, urn = {urn:nbn:de:0030-drops-62389}, doi = {10.4230/LIPIcs.ICALP.2016.103} }