Search results
- 1.0582343 - ÚTIA 2025 NL eng J - Journal Article
Csirmaz, Laszlo - Matúš, František - Padró, C.
Bipartite secret sharing and staircases.
Discrete Mathematics. Roč. 347, č. 5 (2024), č. článku 113909. ISSN 0012-365X. E-ISSN 1872-681X
Institutional support: RVO:67985556
Keywords : cryptography * multipartite secret sharing * entropy method * linear secret sharing * submodular optimization
OECD category: Pure mathematics
Impact factor: 0.8, year: 2022
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2024/MTR/csirmaz-0582343.pdf
Permanent Link: https://hdl.handle.net/11104/0350584 - 2.0506896 - ÚTIA 2020 RIV HU eng J - Journal Article
Matúš, František
Classes of Matroids Closed Under Minors and Principal Extensions.
Combinatorica. Roč. 38, č. 4 (2018), s. 935-954. ISSN 0209-9683. E-ISSN 1439-6912
R&D Projects: GA ČR GA13-20012S
Institutional support: RVO:67985556
Keywords : Matroids * Measures of information * Coding theorems
OECD category: Pure mathematics
Impact factor: 1.143, year: 2018
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2019/MTR/matus-0506896.pdf https://link.springer.com/article/10.1007/s00493-017-3534-y
Permanent Link: http://hdl.handle.net/11104/0298024 - 3.0488279 - ÚTIA 2019 RIV HU eng J - Journal Article
Matúš, František
On patterns of conditional independences and covariance signs among binary variables.
Acta Mathematica Hungarica. Roč. 154, č. 2 (2018), s. 511-524. ISSN 0236-5294. E-ISSN 1588-2632
R&D Projects: GA ČR(CZ) GA16-12010S
Institutional support: RVO:67985556
Keywords : conditional independence * covariance * correlation
OECD category: Statistics and probability
Impact factor: 0.538, year: 2018
http://library.utia.cas.cz/separaty/2018/MTR/matus-0488279.pdf
Permanent Link: http://hdl.handle.net/11104/0282877 - 4.0465564 - ÚTIA 2017 RIV US eng J - Journal Article
Matúš, František - Csirmaz, L.
Entropy region and convolution.
IEEE Transactions on Information Theory. Roč. 62, č. 11 (2016), s. 6007-6018. ISSN 0018-9448. E-ISSN 1557-9654
R&D Projects: GA ČR GA13-20012S
Institutional support: RVO:67985556
Keywords : entropy region * information-theoretic inequality * polymatroid
Subject RIV: BD - Theory of Information
Impact factor: 2.679, year: 2016
http://library.utia.cas.cz/separaty/2016/MTR/matus-0465564.pdf
Permanent Link: http://hdl.handle.net/11104/0265403 - 5.0455604 - ÚTIA 2016 RIV CZ eng J - Journal Article
Matúš, František
On limiting towards the boundaries of exponential families.
Kybernetika. Roč. 51, č. 5 (2015), s. 725-738. ISSN 0023-5954
R&D Projects: GA ČR GA13-20012S
Institutional support: RVO:67985556
Keywords : exponential family * variance function * Kullback--Leibler divergence * relative entropy * information divergence * mean parametrization * convex support
Subject RIV: BD - Theory of Information
Impact factor: 0.628, year: 2015
http://library.utia.cas.cz/separaty/2016/MTR/matus-0455604.pdf
Permanent Link: http://hdl.handle.net/11104/0257090 - 6.0411370 - UTIA-B 20050100 RIV US eng J - Journal Article
Csiszár, I. - Matúš, František
Closures of exponential families.
[Uzávěry exponenciálních rodin.]
Annals of Probability. Roč. 33, č. 2 (2005), s. 582-600. ISSN 0091-1798
R&D Projects: GA AV ČR IAA1075104
Institutional research plan: CEZ:AV0Z10750506
Keywords : accessible face * convex core * information divergence
Subject RIV: BA - General Mathematics
Impact factor: 1.132, year: 2005
Permanent Link: http://hdl.handle.net/11104/0131452 - 7.0411369 - UTIA-B 20050099 RIV DE eng J - Journal Article
Matúš, František
Conditional independences in Gaussian vectors and rings of polynomials.
[Podmíněné nezávislosti v gaussovských vektorech a okruhy polynomů.]
Conditionals, Information, and Inference, International Workshop. WCII 2002. Roč. 3301, č. - (2005), s. 152-161. ISSN 0302-9743.
[International Workshop WCII 2002. Hagen, 13.05.2002-15.05.2002]
R&D Projects: GA AV ČR IAA1075104; GA ČR GA201/01/1482
Institutional research plan: CEZ:AV0Z10750506
Keywords : conditional independence * multivariate normal distribution * Groebner bases * determinantal indentities * graphical models
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0131451 - 8.0411095 - UTIA-B 20030082 RIV FR eng J - Journal Article
Matúš, František
Conditional probabilities and permutahedron.
Annales de L Institut Henri Poincare-Probabilites Et Statistiques. Roč. 39, č. 4 (2003), s. 687-701. ISSN 0246-0203
R&D Projects: GA AV ČR IAA1075104; GA ČR GA201/01/1482
Institutional research plan: CEZ:AV0Z1075907
Keywords : conditional probability space * permutahedron * lattice of faces
Subject RIV: BA - General Mathematics
Impact factor: 0.789, year: 2003
Permanent Link: http://hdl.handle.net/11104/0131182 - 9.0411094 - UTIA-B 20030081 RIV US eng J - Journal Article
Csiszár, I. - Matúš, František
Information Projections Revisited.
IEEE Transactions on Information Theory. Roč. 49, č. 6 (2003), s. 1474-1490. ISSN 0018-9448. E-ISSN 1557-9654
R&D Projects: GA AV ČR IAA1075104
Institutional research plan: CEZ:AV0Z1075907
Keywords : Kullback-Leibler divergence * exponential family * I-projection
Subject RIV: BD - Theory of Information
Impact factor: 2.245, year: 2003
Permanent Link: http://hdl.handle.net/11104/0131181 - 10.0410885 - UTIA-B 20020099 RIV NL eng J - Journal Article
Matúš, František
Lenghts of semigraphoid inferences.
Annals of Mathematics and Artificial Intelligence. Roč. 35, č. 4 (2002), s. 287-294. ISSN 1012-2443. E-ISSN 1573-7470
R&D Projects: GA AV ČR IAA1075801; GA ČR GA201/01/1482; GA MŠMT VS96008
Institutional research plan: CEZ:AV0Z1075907
Keywords : semigraphoids * grahoids * inference length
Subject RIV: BA - General Mathematics
Impact factor: 0.379, year: 2002
Permanent Link: http://hdl.handle.net/11104/0130972