Search results

  1. 1.
    0384920 - ÚTIA 2013 RIV US eng J - Journal Article
    Ottosen, T. J. - Vomlel, Jiří
    All roads lead to Rome - New search methods for the optimal triangulation problem.
    International Journal of Approximate Reasoning. Roč. 53, č. 9 (2012), s. 1350-1366. ISSN 0888-613X. E-ISSN 1873-4731
    R&D Projects: GA MŠk 1M0572; GA ČR GEICC/08/E010; GA ČR GA201/09/1891
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional support: RVO:67985556
    Keywords : Bayesian networks * Optimal triangulation * Probabilistic inference * Cliques in a graph
    Subject RIV: BD - Theory of Information
    Impact factor: 1.729, year: 2012
    http://library.utia.cas.cz/separaty/2012/MTR/vomlel-all roads lead to rome - new search methods for the optimal triangulation problem.pdf
    Permanent Link: http://hdl.handle.net/11104/0214381
     
     
  2. 2.
    0368741 - ÚTIA 2012 RIV CZ eng J - Journal Article
    Somol, Petr - Grim, Jiří - Novovičová, Jana - Pudil, P.
    Improving feature selection process resistance to failures caused by curse-of-dimensionality effects.
    Kybernetika. Roč. 47, č. 3 (2011), s. 401-425. ISSN 0023-5954
    R&D Projects: GA MŠk 1M0572; GA ČR GA102/08/0593
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : feature selection * curse of dimensionality * over-fitting * stability * machine learning * dimensionality reduction
    Subject RIV: IN - Informatics, Computer Science
    Impact factor: 0.454, year: 2011
    http://library.utia.cas.cz/separaty/2011/RO/somol-0368741.pdf
    Permanent Link: http://hdl.handle.net/11104/0203004
    FileDownloadSizeCommentaryVersionAccess
    0368741.pdf0472.9 KBPublisher’s postprintopen-access
     
     
  3. 3.
    0361630 - ÚTIA 2012 RIV CZ eng J - Journal Article
    Vomlel, Jiří
    Rank of tensors of l-out-of-k functions: an application in probabilistic inference.
    Kybernetika. Roč. 47, č. 3 (2011), s. 317-336. ISSN 0023-5954
    R&D Projects: GA MŠk 1M0572; GA ČR GA201/09/1891; GA ČR GEICC/08/E010
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : Bayesian network * probabilistic inference * tensor rank
    Subject RIV: BB - Applied Statistics, Operational Research
    Impact factor: 0.454, year: 2011
    http://library.utia.cas.cz/separaty/2011/MTR/vomlel-0361630.pdf
    Permanent Link: http://hdl.handle.net/11104/0198901
    FileDownloadSizeCommentaryVersionAccess
    0361630.pdf1461.1 KBPublisher’s postprintopen-access
     
     
  4. 4.
    0360244 - ÚTIA 2012 RIV CZ eng J - Journal Article
    Haindl, Michal - Havlíček, Vojtěch - Grim, Jiří
    Probabilistic mixture-based image modelling.
    Kybernetika. Roč. 47, č. 3 (2011), s. 482-500. ISSN 0023-5954
    R&D Projects: GA MŠk 1M0572; GA ČR GA102/08/0593
    Grant - others: CESNET(CZ) 387/2010; GA MŠk(CZ) 2C06019; GA ČR(CZ) GA103/11/0335
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : BTF texture modelling * discrete distribution mixtures * Bernoulli mixture * Gaussian mixture * multi-spectral texture modelling
    Subject RIV: BD - Theory of Information
    Impact factor: 0.454, year: 2011
    http://library.utia.cas.cz/separaty/2011/RO/haindl-0360244.pdf
    Permanent Link: http://hdl.handle.net/11104/0197840
    FileDownloadSizeCommentaryVersionAccess
    0360244.pdf15.4 MBPublisher’s postprintopen-access
     
     
  5. 5.
    0359927 - ÚTIA 2012 RIV US eng J - Journal Article
    Kratochvíl, Václav
    Characteristic Properties of Equivalent Structures in Compositional Models.
    International Journal of Approximate Reasoning. Roč. 52, č. 5 (2011), s. 599-612. ISSN 0888-613X. E-ISSN 1873-4731
    R&D Projects: GA MŠk 1M0572; GA ČR GA201/09/1891; GA ČR GEICC/08/E010
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : Equivalence problem * Compositional model * Persegram * Characteristic properties
    Subject RIV: BA - General Mathematics
    Impact factor: 1.948, year: 2011
    http://library.utia.cas.cz/separaty/2011/MTR/kratochvil-0359927.pdf
    Permanent Link: http://hdl.handle.net/11104/0197607
     
     
  6. 6.
    0358907 - ÚTIA 2012 RIV US eng J - Journal Article
    Studený, Milan - Vomlel, Jiří
    On open questions in the geometric approach to structural learning Bayesian nets.
    International Journal of Approximate Reasoning. Roč. 52, č. 5 (2011), s. 627-640. ISSN 0888-613X. E-ISSN 1873-4731.
    [Workshop on Uncertainty Processing WUPES'09 /8./. Liblice, 19.09.2009-23.09.2009]
    R&D Projects: GA MŠk(CZ) 1M0572; GA ČR GA201/08/0539; GA ČR GEICC/08/E010
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : structural learning Bayesian nets * standard imset * polytope * geometric neighborhood * differential imset
    Subject RIV: BA - General Mathematics
    Impact factor: 1.948, year: 2011
    http://library.utia.cas.cz/separaty/2011/MTR/studeny-0358907.pdf
    Permanent Link: http://hdl.handle.net/11104/0196817
     
     
  7. 7.
    0357314 - ÚTIA 2011 RIV NL eng J - Journal Article
    Vácha, Pavel - Haindl, Michal - Suk, Tomáš
    Colour and rotation invariant textural features based on Markov random fields.
    Pattern Recognition Letters. Roč. 32, č. 6 (2011), s. 771-779. ISSN 0167-8655. E-ISSN 1872-7344
    R&D Projects: GA MŠk 1M0572; GA ČR GA102/08/0593
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : Image modelling * colour texture * Illumination invariance * Markov random field * rotation invariance
    Subject RIV: BD - Theory of Information
    Impact factor: 1.034, year: 2011
    http://library.utia.cas.cz/separaty/2011/RO/vacha-0357314.pdf
    Permanent Link: http://hdl.handle.net/11104/0195620
     
     
  8. 8.
    0357017 - ÚTIA 2011 RIV FR eng J - Journal Article
    Somol, Petr
    Feature Selection Software to Improve Accuracy and Reduce Cost in Automated Recognition Systems.
    ERCIM News. Roč. 2011, č. 84 (2011), s. 54-54. ISSN 0926-4981
    R&D Projects: GA MŠk 1M0572
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : feature selection * software library * machine learning
    Subject RIV: BD - Theory of Information
    http://library.utia.cas.cz/separaty/2011/RO/somol-feature selection software to improve accuracy and reduce cost in automated recognition systems.pdf
    Permanent Link: http://hdl.handle.net/11104/0195391
     
     
  9. 9.
    0350513 - ÚTIA 2011 RIV SE eng J - Journal Article
    Grim, Jiří - Hora, Jan - Boček, Pavel - Somol, Petr - Pudil, Pavel
    Statistical Model of the 2001 Czech Census for Interactive Presentation.
    Journal of Official Statistics. Vol. 26, č. 4 (2010), s. 1-23. ISSN 0282-423X. E-ISSN 0282-423X
    R&D Projects: GA ČR GA102/07/1594; GA MŠk 1M0572
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : Interactive statistical model * census data presentation * distribution mixtures * data modeling * EM algorithm * incomplete data * data reproduction accuracy * data mining
    Subject RIV: BB - Applied Statistics, Operational Research
    Impact factor: 0.492, year: 2010
    http://library.utia.cas.cz/separaty/2010/RO/grim-0350513.pdf
    Permanent Link: http://hdl.handle.net/11104/0190501
     
     
  10. 10.
    0348726 - ÚTIA 2011 RIV US eng J - Journal Article
    Somol, Petr - Novovičová, Jana
    Evaluating Stability and Comparing Output of Feature Selectors that Optimize Feature Subset Cardinality.
    IEEE Transactions on Pattern Analysis and Machine Intelligence. Roč. 32, č. 11 (2010), s. 1921-1939. ISSN 0162-8828. E-ISSN 1939-3539
    R&D Projects: GA MŠk 1M0572; GA ČR GA102/08/0593; GA ČR GA102/07/1594
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : feature selection * feature stability * stability measures * similarity measures * sequential search * individual ranking * feature subset-size optimization * high dimensionality * small sample size
    Subject RIV: BD - Theory of Information
    Impact factor: 5.027, year: 2010
    http://library.utia.cas.cz/separaty/2010/RO/somol-0348726.pdf
    Permanent Link: http://hdl.handle.net/11104/0189168