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- 1.0476437 - ÚI 2018 RIV CZ eng C - Conference Paper (international conference)
Vlček, Jan - Lukšan, Ladislav
A Generalized Limited-Memory BNS Method Based on the Block BFGS Update.
Programs and algorithms of numerical mathematics 18. Prague: Institute of Mathematics CAS, 2017 - (Chleboun, J.; Kůs, P.; Přikryl, P.; Segeth, K.; Šístek, J.; Vejchodský, T.), s. 164-171. ISBN 978-80-85823-67-7.
[Programs and Algorithms of Numerical Mathematics /18./. Janov nad Nisou (CZ), 19.06.2016-24.06.2016]
R&D Projects: GA ČR GA13-06684S
Institutional support: RVO:67985807
Keywords : unconstrained minimization * block variable metric methods * limited-memory methods * the BFGS update * global convergence * numerical results
OECD category: Applied mathematics
http://dml.cz/handle/10338.dmlcz/703010
Permanent Link: http://hdl.handle.net/11104/0272937File Download Size Commentary Version Access PANM_18-2016-1_22.pdf 4 254 KB Publisher’s postprint open-access - 2.0458347 - ÚI 2017 RIV SK eng C - Conference Paper (international conference)
Hnětynková, Iveta - Kubínová, Marie - Plešinger, Martin
Notes on Performance of Bidiagonalization-Based Noise Level Estimator in Image Deblurring.
Algoritmy 2016. Bratislava: Slovak University of Technology, 2016 - (Handlovičová, A.; Ševčovič, D.), s. 333-342. ISBN 978-80-227-4544-4.
[ALGORITMY 2016. Conference on Scientific Computing /20./. Vysoké Tatry - Podbanské (SK), 13.03.2016-18.03.2016]
R&D Projects: GA ČR GA13-06684S
Institutional support: RVO:67985807
Keywords : image deblurring * linear ill-posed problem * noise * noise level estimate * Golub-Kahan iterative bidiagonalization
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0258613File Download Size Commentary Version Access a0458347.pdf 3 762.9 KB Publisher’s postprint require - 3.0458346 - ÚI 2017 RIV SK eng C - Conference Paper (international conference)
Tichý, Petr
On Error Estimation in the Conjugate Gradient Method: Normwise Backward Error.
Algoritmy 2016. Bratislava: Slovak University of Technology, 2016 - (Handlovičová, A.; Ševčovič, D.), s. 323-332. ISBN 978-80-227-4544-4.
[ALGORITMY 2016. Conference on Scientific Computing /20./. Vysoké Tatry - Podbanské (SK), 13.03.2016-18.03.2016]
R&D Projects: GA ČR GA13-06684S
Institutional support: RVO:67985807
Keywords : conjugate gradients * normwise backward error * incremental norm estimation
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0258611File Download Size Commentary Version Access a0458346.pdf 0 301.6 KB Publisher’s postprint require - 4.0444129 - ÚI 2016 RIV CZ eng C - Conference Paper (international conference)
Vlček, Jan - Lukšan, Ladislav
A Modified Limited-Memory BNS Method for Unconstrained Minimization Derived from the Conjugate Directions Idea.
Programs and algorithms of numerical mathematics 17. Proceedings of seminar. Praha: Matematický ústav AV ČR, v.v.i, 2015 - (Chleboun, J.; Přikryl, P.; Segeth, K.; Šístek, J.; Vejchodský, T.), s. 237-243. ISBN 978-80-85823-64-6.
[Programs and Algorithms of Numerical Mathematics /17./. Dolní Maxov (CZ), 08.06.2014-13.06.2014]
R&D Projects: GA ČR GA13-06684S
Institutional support: RVO:67985807
Keywords : large scale unconstrained optimization * numerical experiments * limited-memory variable metric method * BNS method * quasi-Newton method * convergence
Subject RIV: BA - General Mathematics
http://dml.cz/handle/10338.dmlcz/702689
Permanent Link: http://hdl.handle.net/11104/0246707File Download Size Commentary Version Access PANM_17-2014-1_37.pdf 3 206.2 KB Publisher’s postprint open-access - 5.0439199 - ÚI 2015 RIV PT eng C - Conference Paper (international conference)
Kalina, Jan - Duintjer Tebbens, Jurjen
Algorithms for Regularized Linear Discriminant Analysis.
BIOINFORMATICS 2015. Proceedings of the International Conference on Bioinformatics Models, Methods and Algorithms. Lisbon: Scitepress, 2015, s. 128-133. ISBN 978-989-758-070-3.
[BIOINFORMATICS 2015. International Conference on Bioinformatics Models, Methods and Algorithms. Lisbon (PT), 12.01.2015-15.01.2015]
R&D Projects: GA ČR GA13-17187S; GA ČR GA13-06684S
Institutional support: RVO:67985807
Keywords : classification analysis * regularization * high-dimensional data * decomposition * computational aspects
Subject RIV: IN - Informatics, Computer Science
Permanent Link: http://hdl.handle.net/11104/0242575File Download Size Commentary Version Access 0439199.pdf 1 663.9 KB Author´s preprint open-access a0439199.pdf 2 184.6 KB Publisher’s postprint require - 6.0432406 - ÚI 2015 RIV CZ eng C - Conference Paper (international conference)
Kalina, Jan - Duintjer Tebbens, Jurjen - Schlenker, Anna
Robustness of High-Dimensional Data Mining.
ITAT 2014. Information Technologies - Applications and Theory. Part II. Prague: Institute of Computer Science AS CR, 2014 - (Kůrková, V.; Bajer, L.; Peška, L.; Vojtáš, R.; Holeňa, M.; Nehéz, M.), s. 53-60. ISBN 978-80-87136-19-5.
[ITAT 2014. European Conference on Information Technologies - Applications and Theory /14./. Demänovská dolina (SK), 25.09.2014-29.09.2014]
R&D Projects: GA ČR GA13-17187S; GA ČR GA13-06684S
Grant - others:GA UK(CZ) 264513; CESNET Development Fund(CZ) 494/2013
Institutional support: RVO:67985807
Keywords : classification analysis * robust estimation * high-dimensional data
Subject RIV: IN - Informatics, Computer Science
Permanent Link: http://hdl.handle.net/11104/0236770File Download Size Commentary Version Access 0432406.pdf 2 126.7 KB Publisher’s postprint open-access - 7.0431042 - ÚI 2015 RIV CH eng C - Conference Paper (international conference)
Kalina, Jan - Valenta, Zdeněk - Duintjer Tebbens, Jurjen
Computation of Regularized Linear Discriminant Analysis.
Proceedings of COMPSTAT 2014. Geneva: Centre International de Conferences, 2014 - (Gilli, M.; Nieto-Reyes, A.; González-Rodríguez, G.), s. 1-8. ISBN 978-2-8399-1347-8.
[COMPSTAT 2014. International Conference on Computational Statistics /21./. Geneva (CH), 19.08.2014-22.08.2014]
R&D Projects: GA ČR GA13-06684S
Institutional support: RVO:67985807
Keywords : classification analysis * regularization * Matrix decomposition * shrinkage eigenvalues * high-dimensional data
Subject RIV: BB - Applied Statistics, Operational Research
Permanent Link: http://hdl.handle.net/11104/0235685File Download Size Commentary Version Access a0431042.pdf 0 387.9 KB Publisher’s postprint require