Počet záznamů: 1

Characteristic imset: a simple algebraic representative of a Bayesian network structure

  1. 1.
    0347486 - UTIA-B 2011 RIV FI eng C - Konferenční příspěvek (zahraniční konf.)
    Studený, Milan - Hemmecke, R. - Lindner, S.
    Characteristic imset: a simple algebraic representative of a Bayesian network structure.
    Proceedings of the 5th European Workshop on Probabilistic Graphical Models (PGM 2010). Helsinki: HIIT Publications, 2010 - (Myllymaki, P.; Roos, T.; Jaakkola, T.), s. 257-264. ISBN 978-952-60-3314-3. ISSN 1458-946X.
    [5th European Workshop on Probabilistic Graphical Models. Helsinki (FI), 13.09.2010-15.09.2010]
    Grant CEP: GA MŠk(CZ) 1M0572; GA ČR GA201/08/0539
    Výzkumný záměr: CEZ:AV0Z10750506
    Klíčová slova: characteristic imset * Bayesian network strucutre * essential graph
    Kód oboru RIV: BA - Obecná matematika
    http://library.utia.cas.cz/separaty/2010/MTR/studeny-characteristic imset a simple algebraic representative of a bayesian network structure.pdf http://library.utia.cas.cz/separaty/2010/MTR/studeny-characteristic imset a simple algebraic representative of a bayesian network structure.pdf

    Basic idea of algebraic and geometric approach to learning Bayesian nets is recalled. A simpler algebraic representative, called the characteristic imset, is proposed. It is a 0-1 vector, obtained from the former representative, standard imset, by an affine trensformation. It is closer to graphical decription. The relation to the essential graph is established.
    Trvalý link: http://hdl.handle.net/11104/0188258