Search results

  1. 1.
    0350163 - ÚTIA 2011 RIV DE eng C - Conference Paper (international conference)
    Grim, Jiří - Hora, Jan
    Computational Properties of Probabilistic Neural Networks.
    Artificial Neural Networks – ICANN 2010. Berlin Heidelberg: Springer Verlag, 2010 - (Diamantaras, K.; Duch, W.; Iliadis, L.), s. 31-40. Lecture Notes in Computer Science, LNCS, Volume 6354. ISBN 978-3-642-15818-6.
    [ICANN 2010. International Conference on Artificial Neural Networks /20./. Thessaloniki (GR), 15.09.2010-18.09.2010]
    R&D Projects: GA ČR GA102/07/1594; GA MŠk 1M0572
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : Probabilistic neural networks * Statistical pattern recognition * Subspace approach * Overfitting reduction
    Subject RIV: IN - Informatics, Computer Science
    http://library.utia.cas.cz/separaty/2010/RO/grim-computational properties of probabilistic neural networks.pdf
    Permanent Link: http://hdl.handle.net/11104/0190237
     
     
  2. 2.
    0348710 - ÚTIA 2011 RIV TR eng C - Conference Paper (international conference)
    Somol, Petr - Grim, Jiří - Pudil, Pavel
    The Problem of Fragile Feature Subset Preference in Feature Selection Methods and A Proposal of Algorithmic Workaround.
    Proc. 2010 Int. Conf. on Pattern Recognition. Istanbul: IEEE Computer Society, 2010, s. 4396-4399. ISBN 978-0-7695-4109-9. ISSN 1051-4651.
    [20th International Conference on Pattern Recognition. Istanbul (TR), 23.08.2010-26.08.2010]
    R&D Projects: GA ČR GA102/07/1594; GA ČR GA102/08/0593; GA MŠk 1M0572
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : feature selection * machine learning * over-fitting * classification * feature weights * weighted features * feature acquisition cost
    Subject RIV: BD - Theory of Information
    http://library.utia.cas.cz/separaty/2010/RO/somol-the problem of fragile feature subset preference in feature selection methods and a proposal of algorithmic workaround.pdf
    Permanent Link: http://hdl.handle.net/11104/0189152
     
     
  3. 3.
    0348592 - ÚTIA 2011 RIV US eng C - Conference Paper (international conference)
    Grim, Jiří - Somol, Petr - Pudil, Pavel
    Digital Image Forgery Detection by Local Statistical Models.
    2010 Sixth International Conference on Intelligent Information Hiding and Multimedia Signal Processing. Los Alamitos, California: IEEE computer society, 2010 - (Echizen, I.; Pan, J.; Fellner, D.; Nouak, A.; Kuijper, A.; Jain, L.), s. 579-582. ISBN 978-0-7695-4222-5.
    [6th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2010). Darmstadt (DE), 15.10.2010-17.10.2010]
    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 : forgery detection * local statistical models * distribution mixtures * EM algorithm
    Subject RIV: IN - Informatics, Computer Science
    http://library.utia.cas.cz/separaty/2010/RO/grim-digital image forgery detection by local statistical models.pdf
    Permanent Link: http://hdl.handle.net/11104/0189094
     
     
  4. 4.
    0341554 - ÚTIA 2011 RIV CA eng C - Conference Paper (international conference)
    Somol, Petr - Novovičová, Jana - Pudil, Pavel
    Improving Sequential Feature Selection Methods Performance by Means of Hybridization.
    Proc. 6th IASTED Int. Conf. on Advances in Computer Science and Engineering. Calgary: ACTA Press, 2010 - (Rafea), 689-1-689-10. ISBN 978-0-88986-830-4.
    [Advances in Computer Science and Engineering. Sharm El Sheikh (EG), 15.03.2010-17.03.2010]
    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 * sequential search * hybrid methods * classification performance * subset search * statistical pattern recognition
    Subject RIV: BD - Theory of Information
    http://library.utia.cas.cz/separaty/2010/RO/somol-improving sequential feature selection methods performance by means of hybridization.pdf
    Permanent Link: http://hdl.handle.net/11104/0184495
     
     
  5. 5.
    0337806 - ÚTIA 2010 RIV EG eng C - Conference Paper (international conference)
    Somol, Petr - Novovičová, Jana - Pudil, Pavel
    On the Over-Fitting Problem of Complex Feature Selection Methods.
    [O problému přetrénování komplexních metod výběru příznaků.]
    Proc. 5th International Computer Engineering Conference - A better Information Society Through the e@. Káhira: Cairo University, 2009, s. 12-17.
    [5th International Computer Engineering Conference - A better Information Society Through the e@. Káhira (EG), 27.12.2009-28.12.2009]
    R&D Projects: GA MŠk 1M0572; GA ČR GA102/07/1594; GA ČR GA102/08/0593
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : feature selection * overfitting * overselection
    Subject RIV: BD - Theory of Information
    http://library.utia.cas.cz/separaty/2010/RO/somol-on the over-fitting problem of complex feature selection methods.pdf
    Permanent Link: http://hdl.handle.net/11104/0181723
     
     
  6. 6.
    0337780 - ÚTIA 2010 RIV US eng C - Conference Paper (international conference)
    Novovičová, Jana - Somol, Petr - Pudil, Pavel
    A New Measure of Feature Selection Algorithms’ Stability.
    [Nová míra stability algoritmů výběru příznaků.]
    ICDMW '09: Proceedings of the 2009 IEEE International Conference on Data Mining Workshops. Washington, DC, USA: IEEE Computer Society, 2009, s. 382-387. ISBN 978-0-7695-3902-7.
    [ICDMW '09: International Conference on Data Mining Workshops. Miami, Florida (US), 06.12.2009-09.12.2009]
    R&D Projects: GA MŠk 1M0572; GA ČR GA102/07/1594; GA ČR GA102/08/0593
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : feature selection * stability * measure
    Subject RIV: BD - Theory of Information
    Permanent Link: http://hdl.handle.net/11104/0181702
     
     
  7. 7.
    0331864 - ÚTIA 2010 RIV CZ eng C - Conference Paper (international conference)
    Hora, Jan
    Problem of Missing Data in Census - Who Are the Non-Response Respondents?
    [Problém chybějících dat při sčítání lidu - kteří respondenti neodpověděli.]
    Statistics - Investment in the future 2. Prague: Prague University of Economics, 2009, s. 1-15.
    [Statistics - Investment in the future 2. Praha (CZ), 14.09.2009-15.09.2009]
    R&D Projects: GA ČR GA102/07/1594; GA MŠk 1M0572
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : Census information * Statistical model * Missing data * Non-response substitution
    Subject RIV: IN - Informatics, Computer Science
    http://library.utia.cas.cz/separaty/2009/RO/hora-problem of missing data in census who are the non response respondents.pdf
    Permanent Link: http://hdl.handle.net/11104/0005532
     
     
  8. 8.
    0329489 - ÚTIA 2010 RIV DE eng C - Conference Paper (international conference)
    Grim, Jiří - Hora, Jan
    Recognition of Properties by Probabilistic Neural Networks.
    [Rozpoznávání vlastností pomocí praděpodobnostních neuronových sítí.]
    Artificial Neural Networks - ICANN 2009. Vol. 2. Berlin, Heidelberg: Springer Verlag, 2009 - (Polycarpou, M.; Alipi, C.; Panayiotou, C.; Ellinas, G.), s. 165-174. Lecture Notes in Computer Science, LNCS 5769. ISBN 3-642-04276-7. ISSN 0302-9743.
    [19th International Conference on Artificia Neural Networks. Limassol (CY), 14.09.2009-17.09.2009]
    R&D Projects: GA MŠk 1M0572; GA ČR GA102/07/1594
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : Probabilistic Neural Networks * Non-Exclusive Classes * One-Class Classifiers * Biological Compatibility
    Subject RIV: IN - Informatics, Computer Science
    http://library.utia.cas.cz/separaty/2009/RO/grim-recognition of properties by probabilistic neural networks.pdf
    Permanent Link: http://hdl.handle.net/11104/0175509
     
     
  9. 9.
    0317591 - ÚTIA 2010 RIV US eng C - Conference Paper (international conference)
    Haindl, Michal - Mikeš, Stanislav
    Texture Segmentation Benchmark.
    [Texturní segmentační benchmark.]
    Proceedings of the 19th International Conference on Pattern Recognition. Los Alamitos: IEEE Press, 2008, s. 2933-2936. ISBN 978-1-4244-2174-9.
    [19th International Conference on Pattern Recognition. Tampa (US), 07.12.2008-11.12.2008]
    R&D Projects: GA AV ČR 1ET400750407; GA MŠk 1M0572; GA ČR GA102/07/1594; GA ČR GA102/08/0593
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : texture segmentation * image segmentation * benchmark
    Subject RIV: BD - Theory of Information
    http://library.utia.cas.cz/separaty/2008/RO/haindl-texture segmentation benchmark.pdf
    Permanent Link: http://hdl.handle.net/11104/0167198
     
     
  10. 10.
    0317515 - ÚTIA 2010 RIV US eng C - Conference Paper (international conference)
    Grim, Jiří - Novovičová, Jana - Somol, Petr
    Structural Poisson Mixtures for Classification of Documents.
    [Strukturní Poissonovské směsi pro klasifikaci dokumentů.]
    Proceedings of the 19th International Conference on Pattern Recognition. Los Alamitos: IEEE Press, 2008, s. 1324-1327. ISBN 978-1-4244-2174-9.
    [19th International Conference on Pattern Recognition. Tampa (US), 07.12.2008-11.12.2008]
    R&D Projects: GA MŠk 1M0572; GA ČR GA102/07/1594
    Grant - others: GA MŠk(CZ) 2C06019
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : classification of documents * Poisson mixtures * Structural approach
    Subject RIV: IN - Informatics, Computer Science
    http://library.utia.cas.cz/separaty/2008/RO/grim-structural poisson mixtures for classification of documents.pdf
    Permanent Link: http://hdl.handle.net/11104/0167137