Search results
- 1.0522579 - ÚI 2023 RIV US eng J - Journal Article
Kalina, Jan
The minimum weighted covariance determinant estimator revisited.
Communications in Statistics - Simulation and Computation. Roč. 51, č. 7 (2022), s. 3888-3900. ISSN 0361-0918. E-ISSN 1532-4141
Grant - others:GA ČR(CZ) GA18-01137S
Institutional support: RVO:67985807
Keywords : Consistency factor * Implicit weighting * Multivariate data * Robustness * Simulations
OECD category: Statistics and probability
Impact factor: 0.9, year: 2022
Method of publishing: Limited access
https://dx.doi.org/10.1080/03610918.2020.1725818
Permanent Link: http://hdl.handle.net/11104/0307053 - 2.0518361 - ÚI 2020 RIV CZ eng L4 - Software
Tichavský, Jan - Kalina, Jan
Robust MWCD (minimum weighted covariance determinant) estimator for multivariate data.
Internal code: MWCD 1.0 ; 2019
Technical parameters: Kód v Matlabu, spustitelný samostatně podle dokumentace, která je součástí jednotlivých souborů. Spuštění vyžaduje knihovnu fastmcd.m. Dostupné pod licencí MIT.
Economic parameters: Jde o dosud první veřejně dostupnou implementaci kódu pro výpočet MWCD odhadu. Software tak výrazně usnadňuje analýzu mnohorozměrných dat pomocí nástrojů robustních vůči odlehlým hodnotám.
R&D Projects: GA ČR(CZ) GA19-05704S
Institutional support: RVO:67985807
Keywords : multivariate data * robustness * breakdown point * outliers
OECD category: Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
https://github.com/Veragin/MWCDcode
Permanent Link: http://hdl.handle.net/11104/0303517
Research data: Github.com - 3.0508148 - ÚI 2021 RIV GB eng J - Journal Article
Marozzi, M. - Mukherjee, A. - Kalina, Jan
Interpoint distance tests for high-dimensional comparison studies.
Journal of Applied Statistics. Roč. 47, č. 4 (2020), s. 653-665. ISSN 0266-4763. E-ISSN 1360-0532
R&D Projects: GA ČR(CZ) GA19-05704S
Institutional support: RVO:67985807
Keywords : Multivariate data * high dimensionality * nonparametric testing * interpoint distances * robustness
OECD category: Statistics and probability
Impact factor: 1.404, year: 2020
Method of publishing: Limited access
http://dx.doi.org/10.1080/02664763.2019.1649374
Permanent Link: http://hdl.handle.net/11104/0299132 - 4.0506936 - ÚTIA 2020 RIV CZ eng C - Conference Paper (international conference)
Kalina, Jan
Nonparametric Bootstrap Techniques for Implicitly Weighted Robust Estimators.
The 12th International Days of Statistics and Economics Conference Proceedings. Slaný: Melandrium, 2018 - (Löster, T.; Pavelka, T.), s. 770-779. ISBN 978-80-87990-14-8.
[International Days of Statistics and Economics /12./. Prague (CZ), 06.09.2018-08.09.2018]
R&D Projects: GA ČR GA17-07384S
Institutional support: RVO:67985556
Keywords : robust statistics * multivariate data * correlation coefficient * econometrics
OECD category: Statistics and probability
http://library.utia.cas.cz/separaty/2019/SI/kalina-0506936.pdf
Permanent Link: http://hdl.handle.net/11104/0298063 - 5.0497296 - ÚI 2019 RIV CZ eng C - Conference Paper (international conference)
Kalina, Jan
Nonparametric Bootstrap Techniques for Implicitly Weighted Robust Estimators.
The 12th International Days of Statistics and Economics Conference Proceedings. Slaný: Melandrium, 2018 - (Löster, T.; Pavelka, T.), s. 770-779. ISBN 978-80-87990-14-8.
[International Days of Statistics and Economics /12./. Prague (CZ), 06.09.2018-08.09.2018]
R&D Projects: GA ČR GA17-07384S
Institutional support: RVO:67985807
Keywords : robust statistics * econometrics * correlation coefficient * multivariate data
OECD category: Statistics and probability
https://msed.vse.cz/msed_2018/article/3-Kalina-Jan-paper.pdf
Permanent Link: http://hdl.handle.net/11104/0289872File Download Size Commentary Version Access 0497296a.pdf 10 719.5 KB Volne na webu Publisher’s postprint open-access - 6.0491756 - ÚI 2019 BE eng A - Abstract
Kalina, Jan - Šiman, Miroslav
Nonparametric tests of symmetry for non-elliptical distributions.
ICORS 2018. Book of Abstracts. Leuven, 2018. s. 122-122.
[ICORS 2018. International Conference on Robust Statistics. 02.07.2018-06.07.2018, Leuven]
Institutional support: RVO:67985807 ; RVO:67985556
Keywords : Robust estimation * Multivariate data * Location and scatter * Shape estimator * Symmetry test
OECD category: Statistics and probability
https://wis.kuleuven.be/events/icors18/BookOfAbstracts
Permanent Link: http://hdl.handle.net/11104/0285396File Download Size Commentary Version Access a0491756.pdf 9 312.2 KB Publisher’s postprint open-access - 7.0489589 - ÚEB 2019 RIV GB eng J - Journal Article
Pěnčík, Aleš - Casanova-Sáez, R. - Pilařová, V. - Žukauskaitė, Asta - Pinto, R. - Micol, J.L. - Ljung, K. - Novák, Ondřej
Ultra-rapid auxin metabolite profiling for high-throughput mutant screening in Arabidopsis.
Journal of Experimental Botany. Roč. 69, č. 10 (2018), s. 2569-2579. ISSN 0022-0957. E-ISSN 1460-2431
R&D Projects: GA ČR(CZ) GJ17-21581Y
Institutional support: RVO:61389030
Keywords : Arabidopsis thaliana * auxin * metabolite profiling * multivariate data analysis * mutant * screening
OECD category: Plant sciences, botany
Impact factor: 5.360, year: 2018
Permanent Link: http://hdl.handle.net/11104/0283974File Download Size Commentary Version Access 2018_Pencik_JOURNAL OF EXPERIMENTAL BOTANY_2569.pdf 6 1.9 MB Other open-access - 8.0486027 - ÚI 2019 RIV CZ eng L4 - Software
Jiřina, Marcel
ROOTIINC - IINC classifier in the ROOT environment.
Internal code: ROOTIINC ; 2018
Technical parameters: Program a knihovna funkcí v jazyce c++ pro klasifikaci a separaci dat především z oblasti částicové fyziky
Economic parameters: Umožňuje a zjednodušuje použití klasifikátoru IINC v prostředí ROOT obvyklém v oblasti výzkumu částicové fyziky
R&D Projects: GA MŠMT(CZ) EF16_013/0001787
Institutional support: RVO:67985807
Keywords : Software * ROOT * IINC * Data separation * Classification * Multivariate data * Distance * Metric
OECD category: Computer hardware and architecture
http://uivty.cs.cas.cz/Private/Marcel/RootIINCpackage.zip
Permanent Link: http://hdl.handle.net/11104/0280920 - 9.0481409 - ÚI 2018 CZ eng V - Research Report
Jiřina, Marcel
The IINC System under the ROOT Environment.
Prague: ICS CAS, 2017. 29 s. Technical Report, V-1253.
R&D Projects: GA MŠMT(CZ) LG15047
Institutional support: RVO:67985807
Keywords : IINC * data separation * classification * multivariate data * distance * metric
Permanent Link: http://hdl.handle.net/11104/0276975File Download Size Commentary Version Access v1253-17.pdf 3 1.3 MB Other open-access - 10.0480210 - ÚI 2025 DE eng J - Journal Article
Jiřina, Marcel - Krayem, S.
The crossing phenomenon and power of the 1-NN rule.
Advances in Data Analysis and Classification. -, accepted after minor revisions 2020 (2024). ISSN 1862-5347. E-ISSN 1862-5355
R&D Projects: GA MŠMT(CZ) LG15047
Institutional support: RVO:67985807
Keywords : kNN rule * multivariate data * classification * distance * nearest neighbor * distribution mapping function
Impact factor: 1.6, year: 2022
Permanent Link: http://hdl.handle.net/11104/0276079