Search results
- 1.0568617 - ÚTIA 2024 RIV US eng J - Journal Article
Tichavský, Petr - Straka, O. - Duník, J.
Grid-based Bayesian Filters with Functional Decomposition of Transient Density.
IEEE Transactions on Signal Processing. Roč. 71, č. 2 (2023), s. 92-104. ISSN 1053-587X. E-ISSN 1941-0476
R&D Projects: GA ČR(CZ) GA22-11101S
Institutional support: RVO:67985556
Keywords : State estimation * nonlinear filtering * non-negative matrix factorization
OECD category: Automation and control systems
Impact factor: 5.4, year: 2022
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2023/SI/tichavsky-0568617.pdf https://ieeexplore.ieee.org/document/10035470
Permanent Link: https://hdl.handle.net/11104/0340754 - 2.0563805 - ÚTIA 2023 RIV US eng J - Journal Article
Koldovský, Z. - Kautský, V. - Tichavský, Petr
Double Nonstationarity: Blind Extraction of Independent Nonstationary Vector/Component from Nonstationary Mixtures - Algorithms.
IEEE Transactions on Signal Processing. Roč. 70, č. 1 (2022), s. 5102-5116. ISSN 1053-587X. E-ISSN 1941-0476
Grant - others:GA ČR(CZ) GA20-17720S
Institutional support: RVO:67985556
Keywords : blind source extraction * non-stationarity * speech processing
OECD category: Electrical and electronic engineering
Impact factor: 5.4, year: 2022
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2022/SI/tichavsky-0563805.pdf https://ieeexplore.ieee.org/document/9927365
Permanent Link: https://hdl.handle.net/11104/0336407 - 3.0542013 - ÚTIA 2022 RIV US eng J - Journal Article
Koldovský, Z. - Kautský, V. - Tichavský, Petr - Čmejla, J. - Málek, J.
Dynamic Independent Component/Vector Analysis: Time-Variant Linear Mixtures Separable by Time-Invariant Beamformers.
IEEE Transactions on Signal Processing. Roč. 69, č. 1 (2021), s. 2158-2173. ISSN 1053-587X. E-ISSN 1941-0476
Grant - others:GA ČR(CZ) GA20-17720S
Institutional support: RVO:67985556
Keywords : Blind Source Separation * Blind Source Extraction * Independent Vector Analysis
OECD category: Electrical and electronic engineering
Impact factor: 4.875, year: 2021
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2021/SI/tichavsky-0542013.pdf https://ieeexplore.ieee.org/document/9387552
Permanent Link: http://hdl.handle.net/11104/0320294 - 4.0541614 - ÚTIA 2022 RIV US eng J - Journal Article
Tichavský, Petr - Phan, A. H. - Cichocki, A.
Krylov-Levenberg-Marquardt Algorithm for Structured Tucker Tensor Decompositions.
IEEE Journal on Selected Topics in Signal Processing. Roč. 15, č. 3 (2021), s. 550-559. ISSN 1932-4553. E-ISSN 1941-0484
Grant - others:GA ČR(CZ) GA20-17720S
Institutional support: RVO:67985556
Keywords : canonical polyadic tensor decomposition * parallel factor analysis * tensor chain * sensitivity
OECD category: Electrical and electronic engineering
Impact factor: 7.695, year: 2021
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2021/SI/tichavsky-0541614.pdf https://ieeexplore.ieee.org/document/9354901
Permanent Link: http://hdl.handle.net/11104/0319267 - 5.0532740 - ÚTIA 2021 RIV US eng J - Journal Article
Kautský, V. - Koldovský, Z. - Tichavský, Petr - Zarzoso, V.
Cramér-Rao Bounds for Complex-Valued Independent Component Extraction: Determined and Piecewise Determined Mixing Models.
IEEE Transactions on Signal Processing. Roč. 68, č. 10 (2020), s. 5230-5243. ISSN 1053-587X. E-ISSN 1941-0476
Grant - others:GA ČR(CZ) GA20-17720S
Institutional support: RVO:67985556
Keywords : Blind source extraction * Cramér-Rao lower bound * Dynamic Mixing Models * Independent Componenet Analysis
OECD category: Electrical and electronic engineering
Impact factor: 4.931, year: 2020
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2020/SI/tichavsky-0532740.pdf https://ieeexplore.ieee.org/document/9195105
Permanent Link: http://hdl.handle.net/11104/0311169 - 6.0531483 - ÚTIA 2021 RIV US eng J - Journal Article
Kautský, V. - Tichavský, Petr - Koldovský, Z. - Adali, T.
Performance Bounds for Complex-Valued Independent Vector Analysis.
IEEE Transactions on Signal Processing. Roč. 68, č. 1 (2020), s. 4258-4267. ISSN 1053-587X. E-ISSN 1941-0476
R&D Projects: GA ČR GA17-00902S
Grant - others:GA ČR(CZ) GA20-17720S
Institutional support: RVO:67985556
Keywords : Blind source separation * independent component/vector analysis * Cramér-Rao lower bound,
OECD category: Electrical and electronic engineering
Impact factor: 4.931, year: 2020
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2020/SI/tichavsky-0531483.pdf https://ieeexplore.ieee.org/document/9141450
Permanent Link: http://hdl.handle.net/11104/0310654 - 7.0518308 - ÚTIA 2021 RIV US eng J - Journal Article
Phan, A. H. - Cichocki, A. - Uschmajew, A. - Tichavský, Petr - Luta, G. … Total 6 authors
Tensor Networks for Latent Variable Analysis: Novel Algorithms for Tensor Train Approximation.
IEEE Transactions on Neural Networks and Learning Systems. Roč. 31, č. 11 (2020), s. 4622-4636. ISSN 2162-237X. E-ISSN 2162-2388
R&D Projects: GA ČR GA17-00902S
Institutional support: RVO:67985556
Keywords : Blind source separation * tensor network (TN) * image denoising * nested Tucker * tensor train (TT) decomposition * Tucker-2 (TK2) decomposition * truncated singular value decomposition (SVD)
OECD category: Electrical and electronic engineering
Impact factor: 10.451, year: 2020
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2020/SI/tichavsky-0518308.pdf https://ieeexplore.ieee.org/document/8984730
Permanent Link: http://hdl.handle.net/11104/0303994 - 8.0509948 - ÚTIA 2020 RIV US eng J - Journal Article
Tichavský, Petr - Phan, A. H. - Cichocki, A.
Sensitivity in tensor decomposition.
IEEE Signal Processing Letters. Roč. 26, č. 11 (2019), s. 1653-1657. ISSN 1070-9908. E-ISSN 1558-2361
R&D Projects: GA ČR GA17-00902S
Institutional support: RVO:67985556
Keywords : PARAFAC * convolutive neural networks * tensor
OECD category: Electrical and electronic engineering
Impact factor: 3.105, year: 2019
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2019/SI/tichavsky-0509948.pdf https://ieeexplore.ieee.org/document/8846103
Permanent Link: http://hdl.handle.net/11104/0301141 - 9.0500107 - ÚTIA 2020 RIV US eng J - Journal Article
Phan, A. H. - Tichavský, Petr - Cichocki, A.
Error Preserving Correction: A Method for CP Decomposition at a Target Error Bound.
IEEE Transactions on Signal Processing. Roč. 67, č. 5 (2019), s. 1175-1190. ISSN 1053-587X. E-ISSN 1941-0476
R&D Projects: GA ČR GA17-00902S
Institutional support: RVO:67985556
Keywords : Canonical polyadic decomposition * parallel factor analysis * tensor decomposition
OECD category: Statistics and probability
Impact factor: 5.028, year: 2019
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2019/SI/tichavsky-0500107.pdf https://ieeexplore.ieee.org/document/8579207
Permanent Link: http://hdl.handle.net/11104/0293323 - 10.0500102 - ÚTIA 2020 RIV US eng J - Journal Article
Koldovský, Z. - Tichavský, Petr
Gradient Algorithms for Complex Non-Gaussian Independent Component/Vector Extraction, Question of Convergence.
IEEE Transactions on Signal Processing. Roč. 67, č. 4 (2019), s. 1050-1064. ISSN 1053-587X. E-ISSN 1941-0476
R&D Projects: GA ČR GA17-00902S
Institutional support: RVO:67985556
Keywords : Blind source separation * blind source extraction * independent component analysis * independent vector analysis
OECD category: Statistics and probability
Impact factor: 5.028, year: 2019
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2019/SI/tichavsky-0500102.pdf https://ieeexplore.ieee.org/document/8579170
Permanent Link: http://hdl.handle.net/11104/0293321