Zbyněk Koldovský

  1. Koldovský Zbyněk, Tichavský Petr :  Improved variants of the FastICA algorithm , Advances in Independent Component Analysis and Learning Machines, p. 53-74 , Eds: Bingham Ella, Kaski Samuel, Laaksonen Jorma, Lampinen Jouko [2015] Download DOI: 10.1016/B978-0-12-802806-3.00002-6

  1. Koldovský Zbyněk, Tichavský Petr, Phan A. H., Cichocki A. :  A Two-Stage MMSE Beamformer for Underdetermined Signal Separation , IEEE Signal Processing Letters vol.20, 12 (2013), p. 1227-1230 [2013] Download DOI: 10.1109/LSP.2013.2285932
  2. Koldovský Zbyněk, Málek J., Tichavský Petr, Nesta F. :  Semi-Blind Noise Extraction Using Partially Known Position of the Target Source , IEEE Transactions on Audio Speech and Language Processing vol.21, 10 (2013), p. 2029-2041 [2013] Download DOI: 10.1109/TASL.2013.2264674
  3. Tichavský Petr, Phan A. H., Koldovský Zbyněk :  Cramér-Rao-Induced Bounds for CANDECOMP/ PARAFAC Tensor Decomposition , IEEE Transactions on Signal Processing vol.61, 8 (2013), p. 1986-1997 [2013] Download DOI: 10.1109/TSP.2013.2245660
  4. Tichavský Petr, Koldovský Zbyněk :  Fast and accurate methods of independent component analysis: A survey , Kybernetika vol.47, 3 (2011), p. 426-438 [2011] Download
  5. Tichavský Petr, Koldovský Zbyněk :  Weight adjusted tensor method for blind separation of underdetermined mixtures of nonstationary sources , IEEE Transactions on Signal Processing vol.59, 3 (2011), p. 1037-1047 [2011] Download DOI: 10.1109/TSP.2010.2096221
  6. Koldovský Zbyněk, Tichavský Petr :  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 vol.19, 2 (2011), p. 406-416 [2011] Download DOI: 10.1109/TASL.2010.2049411
  7. Koldovský Zbyněk, Málek J., Tichavský Petr, Deville Y., Hosseini S. :  Blind Separation of Piecewise Stationary NonGaussian Sources , Signal Processing vol.89, 12 (2009), p. 2570-2584 [2009] Download DOI: 10.1016/j.sigpro.2009.04.021
  8. Tichavský Petr, Koldovský Zbyněk, Oja E. :  Corrections to "Performance Analysis of the FastICA Algorithm and Cramér-Rao Bounds for Linear Independent Component Analysis" , IEEE Transactions on Signal Processing vol.56, 4 (2008), p. 1715-1716 [2008]
  9. Tichavský Petr, Koldovský Zbyněk, Yeredor A., Gómez-Herrero G., Doron E. :  A Hybrid Technique for Blind Separation of Non-Gaussian and Time-Correlated Sources Using a Multicomponent Approach , IEEE Transactions on Neural Networks vol.19, 3 (2008), p. 421-430 [2008]
  10. Koldovský Zbyněk, Tichavský Petr :  Blind instantaneous noisy mixture separation with best interference-plus-noise rejection , Lecture Notes in Computer Science vol.2007, p. 730-737, Independent Component Analysis and Signal Separation, (Londyn, GB, 09.09.2007-12.09.2007) [2007]
  11. Tichavský Petr, Koldovský Zbyněk, Oja E. :  Speed and accuracy enhancement of linear ICA techniques using rational nonlinear functions , Lecture Notes in Computer Science vol.2007, 4666 (2007), p. 285-292, Independent Component Analysis and Signal Separation, (Londyn, GB, 09.09.2007-12.09.2007) [2007]
  12. Koldovský Zbyněk, Tichavský Petr, Oja E. :  Efficient Variant of Algorithm FastICA for Independent Component Analysis Attaining the Cramer-Rao Lower Bound , IEEE Transactions on Neural Networks vol.17, 5 (2006), p. 1265-1277 [2006]
  13. Tichavský Petr, Koldovský Zbyněk, Oja E. :  Performance analysis of the FastICA algorithm and Cramér-Rao bounds for linear independent component analysis , IEEE Transactions on Signal Processing vol.54, 4 (2006), p. 1189-1203 [2006]
  14. Tichavský Petr, Koldovský Zbyněk :  Optimal pairing of signal components separated by blind techniques , IEEE Signal Processing Letters vol.11, 2 (2004), p. 119-122 [2004]

  1. Šembera Ondřej, Tichavský Petr, Koldovský Zbyněk :  Adaptive Blind Separation of Instantaneous Linear Mixtures of Independent Sources, ÚTIA AV ČR v.v.i, (Praha 2016) Research Report 2360 [2016] Download
  2. Koldovský Zbyněk, Málek J., Tichavský Petr :  Improving Relative Transfer Function Estimates Using Second-Order Cone Programming , Latent Variable Analysis and Signal Separation, p. 227-234 , Eds: Vincent Emmanuel, Yeredor Arie, Koldovský Zbyněk, Tichavský Petr, Latent Variable Analysis and Signal Separation 12th International Conference, LVA/ICA 2015, (Liberec, CZ, 25.08.2015-28.08.2015) [2015] Download DOI: 10.1007/978-3-319-22482-4_4
  3. Tichavský Petr, Šembera Ondřej, Koldovský Zbyněk :  Blind Separation of Mixtures of Piecewise AR(1) Processes and Model Mismatch , Latent Variable Analysis and Signal Separation, p. 304-311 , Eds: Vincent Emmanuel, Yeredor Arie, Koldovský Zbyněk, Tichavský Petr, Latent Variable Analysis and Signal Separation 12th International Conference, LVA/ICA 2015, (Liberec, CZ, 25.08.2015-28.08.2015) [2015] Download DOI: 10.1007/978-3-319-22482-4_35
  4. Koldovský Zbyněk, Málek J., Muller M., Tichavský Petr :  On semi-blind estimation of echo paths during double-talk based on nonstationarity , 2014 14th International Workshop on Acoustic Signal Enhancement (IWAENC), p. 198-202, 2014 14th International Workshop on Acoustic Signal Enhancement, (Antibes – Juan les Pins, FR, 08.09.2014-11.09.2014) [2014] Download DOI: 10.1109/IWAENC.2014.6954006
  5. Koldovský Zbyněk, Tichavský Petr :  Způsob potlačení šumu a zvýraznění řečového signálu pro mobilní telefon se dvěma nebo více mikrofony, ( 2014) [2014] Download
  6. Koldovský Zbyněk, Tichavský Petr :  A Homotopy Recursive-in-Model-Order Algorithm for Weighted LASSO , 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), p. 4179-4183, 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Florencie, IT, 04.05.2014-09.05.2014) [2014] Download
  7. Málek J., Koldovský Zbyněk, Gannot S., Tichavský Petr :  Informed generalized sidelobe canceler utilizing sparsity of speech signals , Proceedings of MLSP2013, IEEE International Workshop on Machine Learning for Signal Processing, (Southampton, GB, 22.09.2013-25.09.2013) [2013] Download
  8. Koldovský Zbyněk, Tichavský Petr, Botka D. :  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, p. 679-683, IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP 2013, (Vancouver, CA, 27.05.2013-31.05.2013) [2013] Download
  9. Koldovský Zbyněk, Phan A. H., Tichavský Petr, Cichocki A. :  A treatment of EEG data by underdetermined blind source separation for motor imagery classification , 20th European Signal Processing Conference (EUSIPCO 2012), p. 1484-1488, 20th European Signal Processing Conference (EUSIPCO 2012), (Bukurešť, RO, 27.08.2012-31.08.2012) [2012] Download
  10. Tichavský Petr, Koldovský Zbyněk :  Algorithms for nonorthogonal approximate joint block-diagonalization , 20th European Signal Processing Conference (EUSIPCO 2012), p. 2094-2098, 20th European Signal Processing Conference (EUSIPCO 2012), (Bukurešť, RO, 27.08.2012-31.08.2012) [2012] Download
  11. Koldovský Zbyněk, Tichavský Petr :  Způsob slepé separace akustických signálů z jejich konvolutorní směsi, ( 2012) [2012] Download
  12. Tichavský Petr, Yeredor A., Koldovský Zbyněk :  On Computation of Approximate Joint Block-Diagonalization Using Ordinary AJD , Latent Variable Analysis and Signal Separation, p. 163-171 , Eds: Theis Fabian, Latent Variable Analysis and Signal Separation,10th International Conference, LVA/ICA 2012, (Tel Aviv, IL, 12.03.2012-15.03.2012) [2012] Download DOI: 10.1007/978-3-642-28551-6_21
  13. Malek J., Koldovský Zbyněk, Tichavský Petr :  Semi-blind Source Separation Based on ICA and Overlapped Speech Detection , Latent Variable Analysis and Signal Separation, p. 462-469 , Eds: Theis Fabian, Latent Variable Analysis and Signal Separation,10th International Conference, LVA/ICA 2012, (Tel Aviv, IL, 12.03.2012-15.03.2012) [2012] Download DOI: 10.1007/978-3-642-28551-6_57
  14. Phan A. H., Cichocki A., Tichavský Petr, Koldovský Zbyněk :  On Connection between the Convolutive and Ordinary Nonnegative Matrix Factorizations , Latent Variable Analysis and Signal Separation, p. 288-296 , Eds: Theis Fabian, Latent Variable Analysis and Signal Separation,10th International Conference, LVA/ICA 2012, (Tel Aviv, IL, 12.03.2012-15.03.2012) [2012] Download DOI: 10.1007/978-3-642-28551-6_36
  15. Koldovský Zbyněk, Tichavský Petr, Phan A. H. :  Stability Analysis and Fast Damped-Gauss-Newton Algorithm for INDSCALTensor Decomposition , 2011 IEEE Statistical Signal Processing Workshop (SSP) Proceedings, p. 581-584, 2011 IEEE Statistical Signal Processing Workshop (SSP), (Nice, FR, 28.06.2011-30.06.2011) [2011] Download
  16. Koldovský Zbyněk, Málek J., Tichavský Petr :  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), p. 561-564, Interspeech 2011 Florence, 12thAnnual Conference of the International Speech Communication Association, (Florence, IT, 28.08.2011-31.08.2011) [2011] Download
  17. Tichavský Petr, Koldovský Zbyněk :  Stability of CANDECOMP-PARAFAC tensor decomposition , Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing 2011, p. 4164-4167, 2011 IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP 2011, (Praha, CZ, 22.05.2011-27.05.2011) [2011] Download DOI: 10.1109/ICASSP.2011.5947270
  18. Koldovský Zbyněk, Tichavský Petr, Málek J. :  Time-domain Blind Audio Source Separation Method Producing Separating Filters of Generalized Feedforward Structure , Lecture Notes in Computer Science, p. 17-24 , Eds: Gavrilova M.L., Kumar V., Mun Y., Tan C.J.K., Gervasi O., Latent Variable Analysis and Signal Separation, (St. Malo, FR, 27.09.2010-30.09.2010) [2010] Download
  19. Koldovský Zbyněk, Tichavský Petr, Málek J. :  Subband Blind Audio Source Separation Using a Time-Domain Algorithm and Tree-Structured QMF Filter Bank , Lecture Notes in Computer Science, p. 25-32 , Eds: Gavrilova M.L., Kumar V., Mun Y., Tan C.J.K., Gervasi O., Latent Variable Analysis and Signal Separation, (St. Malo, FR, 27.09.2010-30.09.2010) [2010] Download
  20. Málek J., Koldovský Zbyněk, Tichavský Petr :  Adaptive Time-Domain Blind Separation of Speech Signals , Lecture Notes in Computer Science, p. 9-16 , Eds: Gavrilova M.L., Kumar V., Mun Y., Tan C.J.K., Gervasi O., Latent Variable Analysis and Signal Separation, (St. Malo, FR, 27.09.2010-30.09.2010) [2010] Download
  21. Tichavský Petr, Koldovský Zbyněk :  Simultanous search for all modes in multilinear models , Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing 2010, p. 4114-4117, 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, (Dallas, TX, US, 14.03.2010-19.03.2010) [2010] Download
  22. Koldovský Zbyněk, Tichavský Petr :  A Comparison of Independent Component and Independent Subspace Analysis Algorithms , 17th European Signal Processing Conference (EUSIPCO 2009), p. 1447-1451, 17th European Signal Processing Conference (EUSIPCO 2009), (Glasgow, GB, 24.08.2009-28.08.2009) [2009] Download
  23. Tichavský Petr, Yeredor A., Koldovský Zbyněk :  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), p. 3133-3136, IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2009 /34./, (Taipei, TW, 19.04.2009-24.04.2009) [2009] Download
  24. Koldovský Zbyněk, Tichavský Petr :  Time-domain Blind Audio Source Separation Using Advanced Component Clustering and Reconstruction , 2008 Hands-free Speech Communication and Microphone Arrays, p. 216-219, Hands-free Speech Communication and Microphone Arrays 2008, (Trento, IT, 06.05.2008-08.05.2008) [2008]
  25. Koldovský Zbyněk, Málek J., Tichavský Petr, Deville Y., Hosseini S. :  Extension of EFICA Algorithm for Blind Separation of Piecewise Stationary Non-Gaussian Sources , ICASSP 2008: IEEE International Conference on Acoustics, Speech, and Signal Processing, p. 1913-1916, ICASSP 2008, IEEE International Conference on Acoustics, Speech adn Signal Processing, (Las Vegas, US, 30.03.2008-04.04.2008) [2008]
  26. Koldovský Zbyněk, Málek J., Tichavský Petr, Yannick D., Shahram H. :  Performance Analysis of Extended EFICA Algorithm, ÚTIA AV ČR, (Praha 2007) Research Report 2199 [2007] Download
  27. Gómez-Herrero G., Koldovský Zbyněk, Tichavský Petr, Egiazarian K. :  A fast algorithm for blind separation of non-Gaussian and time-correlated signals , Proccedings of the 15th European Signal Processing Conference. EUSIPCO 2007, p. 1731-1735, EUSIPCO 2007: The 15th European Signal Processing Conference, (Poznan, PL, 03.09.2007-07.09.2007) [2007]
  28. Koldovský Zbyněk, Tichavský Petr :  Asymptotic Analysis of Bias of FastICA-based Algorithms in Presence of Additive Noise, ÚTIA AV ČR, (Praha 2007) Research Report 2181 [2007]
  29. Nielsen Jan, Tichavský Petr, Koldovský Zbyněk :  Odstraňování artefaktů v EEG datech II, ÚTIA AV ČR, (Praha 2006) Research Report 2176 [2006]
  30. Koldovský Zbyněk, Tichavský Petr :  Asymtotic Analysis of Bias of FastICA-based Algorithms in Presence of Additive Noise, ÚTIA AV ČR, (Praha 2006) Internal Publication 2006/24. [2006]
  31. Tichavský Petr, Koldovský Zbyněk, Doron E., Yeredor A., Herrero G. G. :  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, p. 1-5, European Signal Processing Conference. EUSIPCO /14./, (Florence, IT, 04.09.2006-08.09.2006) [2006]
  32. Koldovský Zbyněk, Tichavský Petr :  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, p. 873-876, IEEE International Conference on Acoustics, Speech and Signal Processing, (Toulouse, FR, 14.05.2006-19.05.2006) [2006]
  33. Tichavský Petr, Koldovský Zbyněk, Doron E., Yeredor A., Herrero G. G. :  Blind Signal Separation by Combining Two ICA Algorythms: HOS-based EFICA and Time Structure-Based WASOBI, ÚTIA AV ČR, (Praha 2006) Internal Publication 2006/2 [2006]
  34. Tichavský Petr, Nielsen Jan, Koldovský Zbyněk :  Odstraňování artefaktů v EEG datech, ÚTIA AV ČR, (Praha 2005) Research Report 2140 [2005]
  35. Koldovský Zbyněk, Tichavský Petr, Oja E. :  Efficient Variant of Algorithm FastICA for Independent Component Analysis Attaining the Cramér-Rao Lower Bound, ÚTIA AV ČR, (Praha 2005) Internal Publication 2005/10 [2005]
  36. Koldovský Zbyněk, Tichavský Petr :  Efficient Variant of Algorithm FastICA for Independent Component Analysis Attaining the Cramér-Rao Lower Bound, ÚTIA AV ČR, (Praha 2005) Internal Publication 2005/9 [2005]
  37. Tichavský Petr, Koldovský Zbyněk, Oja E. :  Performance Analysis of the FastICA Algorithm and Cramé-Rao Bounds for Linear Independent Component Analysis, ÚTIA AV ČR, (Praha 2005) Internal Publication 2005/6 [2005]
  38. Tichavský Petr, Koldovský Zbyněk, Oja E. :  Asymptotic Performance of the FastICA Algorithm for Independent Component Analysis and its Iprovements, ÚTIA AV ČR, (Praha 2005) Internal Publication 2005/3 [2005]
  39. Tichavský Petr, Koldovský Zbyněk, Oja E. :  Asymptotic performance of the FastICA algorithm for independent component analysis and its iprovements , Proceedings of the IEEE/SP 13th workshop on Statistical Signal Processing, p. 1-6, IEEE/SP Workshop on Statistical Signal Processing /13./, (Bordeaux, FR, 17.07.2005-20.07.2005) [2005]
  40. Koldovský Zbyněk, Tichavský Petr :  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, p. 7-12, Telecom Paris, (Paris 2005) , IEEE/SP Workshop on Statistical Signal Processing /13./, (Bordeaux, FR, 17.07.2005-20.07.2005) [2005]
  41. Koldovský Zbyněk, Tichavský Petr, Erkki O. :  Cramer-Rao lower bound for linear independent component analysis , Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, p. 581-584, IEEE, (Philadelphia 2005) , ICASSP 2005, (Philadelphia, US, 18.03.2005-23.03.2005) [2005]
  42. Koldovský Zbyněk, Tichavský Petr :  Methods of Fair Comparsion of Performance of Linear ICA Techniques in Presence of Additive Noise, ÚTIA AV ČR, (Praha 2005) Internal Publication 2005/28 [2005]
  43. Koldovský Zbyněk, Tichavský Petr :  Cramér-Rao Lower Bound for Independent Component Analysis, ÚTIA AV ČR, (Praha 2004) Research Report 2123 [2004]