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Publications - Zbyněk Koldovský


Books and chapters (1)
1. * Zbyněk Koldovský, Petr Tichavský: Improved variants of the FastICA algorithm. Advances in Independent Component Analysis and Learning Machines, 53-74. Elsevier, Londýn 2015.   Download

Journal articles (19)
1. * Z. Koldovský, V. Kautský, Petr Tichavský: Double Nonstationarity: Blind Extraction of Independent Nonstationary Vector/Component from Nonstationary Mixtures - Algorithms. IEEE Transactions on Signal Processing 70:1 (2022), 5102-5116.   Download
2. * Z. Koldovský, V. Kautský, Petr Tichavský, J. Čmejla, J. Málek: Dynamic Independent Component/Vector Analysis: Time-Variant Linear Mixtures Separable by Time-Invariant Beamformers. IEEE Transactions on Signal Processing 69:1 (2021), 2158-2173.   Download
3. * V. Kautský, Z. Koldovský, Petr Tichavský, V. Zarzoso: Cramér-Rao Bounds for Complex-Valued Independent Component Extraction: Determined and Piecewise Determined Mixing Models. IEEE Transactions on Signal Processing 68:10 (2020), 5230-5243.   Download
4. * V. Kautský, Petr Tichavský, Z. Koldovský, T. Adali: Performance Bounds for Complex-Valued Independent Vector Analysis. IEEE Transactions on Signal Processing 68:1 (2020), 4258-4267.   Download
5. * Z. Koldovský, Petr Tichavský: Gradient Algorithms for Complex Non-Gaussian Independent Component/Vector Extraction, Question of Convergence. IEEE Transactions on Signal Processing 67:4 (2019), 1050-1064.   Download
6. * Zbyněk Koldovský, Petr Tichavský, A. H. Phan, A. Cichocki: A Two-Stage MMSE Beamformer for Underdetermined Signal Separation. IEEE Signal Processing Letters 20:12 (2013), 1227-1230. Institute of Electrical and Electronics Engineers.   Download
7. * Zbyněk Koldovský, J. Málek, Petr Tichavský, F. Nesta: Semi-Blind Noise Extraction Using Partially Known Position of the Target Source. IEEE Transactions on Audio Speech and Language Processing 21:10 (2013), 2029-2041.   Download
8. * Petr Tichavský, A. H. Phan, Zbyněk Koldovský: Cramér-Rao-Induced Bounds for CANDECOMP/ PARAFAC Tensor Decomposition. IEEE Transactions on Signal Processing 61:8 (2013), 1986-1997.   Download
9. * Petr Tichavský, Zbyněk Koldovský: Fast and accurate methods of independent component analysis: A survey. Kybernetika 47:3 (2011), 426-438. Ústav teorie informace a automatizace AV ČR, v. v. i..   Download
10. * Petr Tichavský, Zbyněk Koldovský: Weight adjusted tensor method for blind separation of underdetermined mixtures of nonstationary sources. IEEE Transactions on Signal Processing 59:3 (2011), 1037-1047.   Download
11. * Zbyněk Koldovský, Petr Tichavský: Time-Domain Blind Separation of Audio Sources on the Basis of a Complete ICA Decomposition of an Observation Space. IEEE Transactions on Audio Speech and Language Processing 19:2 (2011), 406-416.   Download
12. * Zbyněk Koldovský, J. Málek, Petr Tichavský, Y. Deville, S. Hosseini: Blind Separation of Piecewise Stationary NonGaussian Sources. Signal Processing 89:12 (2009), 2570-2584. Elsevier.   Download
13. * Petr Tichavský, Zbyněk Koldovský, E. Oja: Corrections to "Performance Analysis of the FastICA Algorithm and Cramér-Rao Bounds for Linear Independent Component Analysis". IEEE Transactions on Signal Processing 56:4 (2008), 1715-1716.
14. * Petr Tichavský, Zbyněk Koldovský, A. Yeredor, G. Gómez-Herrero, E. Doron: A Hybrid Technique for Blind Separation of Non-Gaussian and Time-Correlated Sources Using a Multicomponent Approach. IEEE Transactions on Neural Networks 19:3 (2008), 421-430.
15. * Zbyněk Koldovský, Petr Tichavský: Blind instantaneous noisy mixture separation with best interference-plus-noise rejection. Lecture Notes in Computer Science 2007, 730-737.
16. * Petr Tichavský, Zbyněk Koldovský, E. Oja: Speed and accuracy enhancement of linear ICA techniques using rational nonlinear functions. Lecture Notes in Computer Science 4666 (2007), 285-292.
17. * Zbyněk Koldovský, Petr Tichavský, E. Oja: Efficient Variant of Algorithm FastICA for Independent Component Analysis Attaining the Cramer-Rao Lower Bound. IEEE Transactions on Neural Networks 17:5 (2006), 1265-1277.
18. * Petr Tichavský, Zbyněk Koldovský, E. Oja: Performance analysis of the FastICA algorithm and Cramér-Rao bounds for linear independent component analysis. IEEE Transactions on Signal Processing 54:4 (2006), 1189-1203.
19. * Petr Tichavský, Zbyněk Koldovský: Optimal pairing of signal components separated by blind techniques. IEEE Signal Processing Letters 11:2 (2004), 119-122. Institute of Electrical and Electronics Engineers.

Conference papers (36)
1. * Václav Kautský, Z. Koldovský, Petr Tichavský: Performance bound for blind extraction of non-Gaussian complex-valued vector component from Gaussian background. 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP 2019, 5287-5291. IEEE, Brighton, UK 2019.   Download
2. * Z. Koldovský, Petr Tichavský, N. Ono: Orthogonally-Constrained Extraction of Independent Non-Gaussian Component from Non-Gaussian Background Without ICA. Latent Variable Analysis and Signal Separation, 161-170. Springer, Cham 2018.   Download
3. * V. Kautský, Z. Koldovský, Petr Tichavský: Cramer-Rao-Induced Bound for Interference-to-Signal Ratio Achievable through Non-Gaussian Independent Component Extraction. IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP) 2017 , 94-97. IEEE, Piscataway 2017.   Download
4. * Z. Koldovský, Petr Tichavský, V. Kautský: Orthogonally constrained independent component extraction: Blind MPDR beamforming. Proceedings of the 25th European Signal Processing Conference (EUSIPCO 2017), 1195-1199. EURASIP, Atheny 2017.   Download
5. * Ondřej Šembera, Petr Tichavský, Z. Koldovský: Adaptive Blind Separation of Instantaneous Linear Mixtures of Independent Sources. Latent Variable Analysis and Signal Separation, 13th International Conference, LVA/ICA 2017, 172-181. Springer, Cham 2017.   Download
6. * Ondřej Šembera, Petr Tichavský, Z. Koldovský: Blind separation of underdetermined linear mixtures based on source nonstationarity and AR(1) modeling. Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Proocessing, 4323-4327. IEEE, Piscataway 2016.   Download
7. * Zbyněk Koldovský, J. Málek, Petr Tichavský: Improving Relative Transfer Function Estimates Using Second-Order Cone Programming. Latent Variable Analysis and Signal Separation, 227-234. Springer, Heidelberg 2015.   Download
8. * Petr Tichavský, Ondřej Šembera, Zbyněk Koldovský: Blind Separation of Mixtures of Piecewise AR(1) Processes and Model Mismatch. Latent Variable Analysis and Signal Separation, 304-311. Springer, Heidelberg 2015.   Download
9. * Zbyněk Koldovský, J. Málek, M. Muller, Petr Tichavský: On semi-blind estimation of echo paths during double-talk based on nonstationarity. 2014 14th International Workshop on Acoustic Signal Enhancement (IWAENC), 198-202. IEEE, USA 2014.   Download
10. * Zbyněk Koldovský, Petr Tichavský: A Homotopy Recursive-in-Model-Order Algorithm for Weighted LASSO. 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 4179-4183. IEEE, Piscataway 2014.   Download
11. * J. Málek, Zbyněk Koldovský, S. Gannot, Petr Tichavský: Informed generalized sidelobe canceler utilizing sparsity of speech signals. Proceedings of MLSP2013. IEEE, Piscataway, USA 2013.   Download
12. * Zbyněk Koldovský, Petr Tichavský, D. Botka: Noise Reduction in Dual-Microphone Mobile Phones Using a Bank of Pre-Measured Target-Cancellation Filters. 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP 2013, 679-683. IEEE, Vancouver 2013.   Download
13. * Zbyněk Koldovský, A. H. Phan, Petr Tichavský, A. Cichocki: A treatment of EEG data by underdetermined blind source separation for motor imagery classification. 20th European Signal Processing Conference (EUSIPCO 2012), 1484-1488. EURASIP, Bucharest 2012.   Download
14. * Petr Tichavský, Zbyněk Koldovský: Algorithms for nonorthogonal approximate joint block-diagonalization. 20th European Signal Processing Conference (EUSIPCO 2012), 2094-2098. EURASIP, Bucharest 2012.   Download
15. * A. H. Phan, Petr Tichavský, A. Cichocki, Z. Koldovský: Low-rank blind nonnegative matrix deconvolution. IEEE International Conference on Acoustics, Speech, and Signal Processing 2012, 1893-1896. IEEE, Kyoto 2012.   Download
16. * Petr Tichavský, A. Yeredor, Zbyněk Koldovský: On Computation of Approximate Joint Block-Diagonalization Using Ordinary AJD. Latent Variable Analysis and Signal Separation, 163-171. Springer, Heidelberg 2012.   Download
17. * J. Malek, Zbyněk Koldovský, Petr Tichavský: Semi-blind Source Separation Based on ICA and Overlapped Speech Detection. Latent Variable Analysis and Signal Separation, 462-469. Springer, Heidelberg 2012.   Download
18. * A. H. Phan, A. Cichocki, Petr Tichavský, Zbyněk Koldovský: On Connection between the Convolutive and Ordinary Nonnegative Matrix Factorizations. Latent Variable Analysis and Signal Separation, 288-296. Springer, Heidelberg 2012.   Download
19. * Zbyněk Koldovský, Petr Tichavský, A. H. Phan: Stability Analysis and Fast Damped-Gauss-Newton Algorithm for INDSCALTensor Decomposition. 2011 IEEE Statistical Signal Processing Workshop (SSP) Proceedings, 581-584. IEEE Signal Processing Society, Nice 2011.   Download
20. * Zbyněk Koldovský, J. Málek, Petr Tichavský: Blind Speech Separation in Time-Domain Using Block-Toeplitz Structure of Reconstructed Signal Matrices. Proceedings of the 12th Annual Conference of the International Speech Communication Association (Interspeech 2011), 561-564. ISCA, International Speech Communication Association, Florence 2011.   Download
21. * Petr Tichavský, Zbyněk Koldovský: Stability of CANDECOMP-PARAFAC tensor decomposition. Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing 2011, 4164-4167. IEEE, Piscataway 2011.   Download
22. * Zbyněk Koldovský, Petr Tichavský, J. Málek: Time-domain Blind Audio Source Separation Method Producing Separating Filters of Generalized Feedforward Structure. Lecture Notes in Computer Science, 17-24. Springer-Verlag, Heidelberg 2010.   Download
23. * Zbyněk Koldovský, Petr Tichavský, J. Málek: Subband Blind Audio Source Separation Using a Time-Domain Algorithm and Tree-Structured QMF Filter Bank. Lecture Notes in Computer Science, 25-32. Springer-Verlag, Heidelberg 2010.   Download
24. * J. Málek, Zbyněk Koldovský, Petr Tichavský: Adaptive Time-Domain Blind Separation of Speech Signals. Lecture Notes in Computer Science, 9-16. Springer-Verlag, Heidelberg 2010.   Download
25. * Petr Tichavský, Zbyněk Koldovský: Simultanous search for all modes in multilinear models. Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing 2010, 4114-4117. IEEE, Dallas 2010.   Download
26. * Zbyněk Koldovský, Petr Tichavský: A Comparison of Independent Component and Independent Subspace Analysis Algorithms. 17th European Signal Processing Conference (EUSIPCO 2009), 1447-1451. University of Strathclyde, Glasgow, Glasgow 2009.   Download
27. * Petr Tichavský, A. Yeredor, Zbyněk Koldovský: A Fast Asymptotically Efficient Algorithm for Blind Separation of a Linear Mixture of Block-Wise Stationary Autoregressive Processes. Proceedings of 34th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 3133-3136. IEEE, Taipei 2009.   Download
28. * Zbyněk Koldovský, Petr Tichavský: Time-domain Blind Audio Source Separation Using Advanced Component Clustering and Reconstruction. 2008 Hands-free Speech Communication and Microphone Arrays, 216-219. IEEE, Trento 2008.
29. * Zbyněk Koldovský, J. Málek, Petr Tichavský, Y. Deville, S. Hosseini: Extension of EFICA Algorithm for Blind Separation of Piecewise Stationary Non-Gaussian Sources. ICASSP 2008: IEEE International Conference on Acoustics, Speech, and Signal Processing, 1913-1916. Conference Management Services, Bryan 2008.
30. * G. Gómez-Herrero, Zbyněk Koldovský, Petr Tichavský, K. Egiazarian: A fast algorithm for blind separation of non-Gaussian and time-correlated signals. Proccedings of the 15th European Signal Processing Conference. EUSIPCO 2007, 1731-1735. PTETiS, Poznan 2007.
31. * Z. Koldovský, Petr Tichavský: Time-Domain Blind Audio Source Separation using Advanced ICA Methods. Proccedings of the 8th Annual Conference of the International Speech Communication Association. Interspeech 2007, 1-4. University Bonn, Bonn 2007.
32. * Petr Tichavský, Zbyněk Koldovský, E. Doron, A. Yeredor, G. G. Herrero: Blind signal separation by combining two ICA algorithms: HOS-based EFICA and time structure-based WASOBI. Proceedings of 14th European Signal Processing Conference. EUSIPCO 2006, 1-5. EURASIP, Florence 2006.
33. * Zbyněk Koldovský, Petr Tichavský: Methods of Fair Comparsion of Performance of Linear ICA Techniques in Presence of Additive Noise. Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, 873-876. IEEE, Bryan 2006.
34. * Petr Tichavský, Zbyněk Koldovský, E. Oja: Asymptotic performance of the FastICA algorithm for independent component analysis and its iprovements. Proceedings of the IEEE/SP 13th workshop on Statistical Signal Processing, 1-6. Telecom Paris, Paris 2005.
35. * Zbyněk Koldovský, Petr Tichavský: Eficient variant of algorithm FastICA for independent component analysis attaining the Cramér-Rao lower bound. Proceedings of IEEE/SP 13th Workshop on Statistical Signal Processing, 7-12. Telecom Paris, Paris 2005.
36. * Zbyněk Koldovský, Petr Tichavský, O. Erkki: Cramer-Rao lower bound for linear independent component analysis. Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, 581-584. IEEE, Philadelphia 2005.

Other publications (13)
1. * Ondřej Šembera, Petr Tichavský, Zbyněk Koldovský: Adaptive Blind Separation of Instantaneous Linear Mixtures of Independent Sources. Research Report 2360. ÚTIA AV ČR v.v.i, Praha 2016.   Download
2. * Zbyněk Koldovský, J. Málek, Petr Tichavský, D. Yannick, H. Shahram: Performance Analysis of Extended EFICA Algorithm. Research Report 2199. ÚTIA AV ČR, Praha 2007.   Download
3. * Zbyněk Koldovský, Petr Tichavský: Asymptotic Analysis of Bias of FastICA-based Algorithms in Presence of Additive Noise. Research Report 2181. ÚTIA AV ČR, Praha 2007.
4. * Jan Nielsen, Petr Tichavský, Zbyněk Koldovský: Odstraňování artefaktů v EEG datech II. Research Report 2176. ÚTIA AV ČR, Praha 2006.
5. * Zbyněk Koldovský, Petr Tichavský: Asymtotic Analysis of Bias of FastICA-based Algorithms in Presence of Additive Noise. Interní publikace - DAR - ÚTIA 2006/24.. ÚTIA AV ČR, Praha 2006.
6. * Petr Tichavský, Zbyněk Koldovský, E. Doron, A. Yeredor, G. G. Herrero: Blind Signal Separation by Combining Two ICA Algorythms: HOS-based EFICA and Time Structure-Based WASOBI. Interní publikace - DAR - ÚTIA 2006/2. ÚTIA AV ČR, Praha 2006.
7. * Petr Tichavský, Jan Nielsen, Zbyněk Koldovský: Odstraňování artefaktů v EEG datech. Research Report 2140. ÚTIA AV ČR, Praha 2005.
8. * Zbyněk Koldovský, Petr Tichavský, E. Oja: Efficient Variant of Algorithm FastICA for Independent Component Analysis Attaining the Cramér-Rao Lower Bound. ÚTIA AV ČR, Praha 2005.
10. * Petr Tichavský, Zbyněk Koldovský, E. Oja: Performance Analysis of the FastICA Algorithm and Cramé-Rao Bounds for Linear Independent Component Analysis. ÚTIA AV ČR, Praha 2005.
11. * Petr Tichavský, Zbyněk Koldovský, E. Oja: Asymptotic Performance of the FastICA Algorithm for Independent Component Analysis and its Iprovements. ÚTIA AV ČR, Praha 2005.
12. * Zbyněk Koldovský, Petr Tichavský: Methods of Fair Comparsion of Performance of Linear ICA Techniques in Presence of Additive Noise. Interní publikace - DAR - ÚTIA 2005/28. ÚTIA AV ČR, Praha 2005.
13. * Zbyněk Koldovský, Petr Tichavský: Cramér-Rao Lower Bound for Independent Component Analysis. Research Report 2123. ÚTIA AV ČR, Praha 2004.

Miscellaneous (2)