- R. A. Borsoi, G. H. Costa and J. C. M. Bermudez, “A new adaptive video super-resolution algorithm with improved robustness to innovations,” IEEE Transactions on Image Processing, v. 28, No. 2, pp. 673-686, February 2019. [PDF]
- Y. Wang, Y. Li, J. C. M. Bermudez and X. Han, “An adaptive combination constrained proportionate normalized maximum correntropy criterion algorithm for sparse channel estimations,” EURASIP Journal on Advances in Signal Processing, 2018:58, September 17, 2018. [PDF]

- T. Imbiriba, J. C. M. Bermudez, J.-Y. Tourneret and N. J. Bershad, “A new decision-theory-based framework for echo canceler control,” IEEE Transactions on Signal Processing, v. 66, No. 16, pp. 4304-4314, August 15, 2018. [PDF]
- R. A. Borsoi, J. C. C. Aya, G. H. Costa and J. C. M. Bermudez, “Super-resolution reconstruction of electrical impedance tomography images,” Computers and Electrical Engineering 69 (2018) 1–13. [PDF]
- W. D. Parreira, M. H. Costa and J. C. M. Bermudez, “Stochastic behavior analysis of the Gaussian KLMS algorithm for a correlated input signal,” Signal Processing, 152 (2018) 286–291. [PDF]
- N. J. Bershad, E. Eweda, J. C. M. Bermudez, “Performance of soft limiters in the LMS algorithm for cyclostationary white Gaussian inputs,” Signal Processing, 152 (2018) 197-205. [PDF]
- E. Eweda, N. J. Bershad and J. C. M. Bermudez, “Stochastic analysis of the LMS and NLMS algorithms for cyclostationary white Gaussian and non-Gaussian inputs,” IEEE Transactions on Signal Processing, v. 66, No. 18, pp. 4753-4765, September 15, 2018. [PDF]
- N. J. Bershad, E. Eweda and J. C. M. Bermudez, “Stochastic analysis of soft limiters in the LMS algorithm for stationary white Gaussian inputs – A unified theory,” Signal Processing 142 (2018) 27–35. [PDF]
- T. Imbiriba, J. C. M. Bermudez and C. Richard, “Band selection for nonlinear unmixing of hyperspectral images as a maximal clique problem,” IEEE Transactions on Image Processing, v. 26, No. 5, pp. 2179-2191, May 2017. [PDF] [code]
- T. Imbiriba, J. C. M. Bermudez, C. Richard and J.-Y. Tourneret, “Nonparametric Detection of Nonlinearly Mixed Pixels and Endmember Estimation in Hyperspectral Images,” IEEE Transactions on Image Processing, v. 25, No. 3, p. 1136-1151, March 2016. [PDF]
- N. J. Bershad, E. Eweda and J. C. M. Bermudez, “Stochastic Analysis of an Adaptive Line Enhancer/Canceler With a Cyclostationary Input,” IEEE Transactions on Signal Processing, v. 64, No. 1, pp. 104-119, January 1, 2016. [PDF]
- J. Ni, J. Yang, J. Chen, C. Richard and J. C. M. Bermudez, “Stochastic behavior of the nonnegative least mean fourth algorithm for stationary Gaussian inputs and slow learning,” Signal Processing, v. 128, pp. 18-27, 2016. [PDF]
- N. J. Bershad and J. C. M. Bermudez, “Stochastic analysis of the Least Mean Kurtosis algorithm for Gaussian inputs,” Digital Signal Processing, v. 54, pp. 35-45, 2016. [PDF]
- J. Chen, C. Richard and J. C. M. Bermudez, “Reweighted nonnegative least-mean-square algorithm,” Signal Processing, v. 128, pp. 131-141, 2016. [PDF]
- M. H. Costa, S. J. M. Almeida and J. C. M. Bermudez, “A New Theoretical Model for the Pseudo Affine Projection Algorithm for Unity Step Size and Autoregressive Inputs,” IEEE Transactions on Signal Processing, v. 64, No. 14, pp.
*3591-3604*, July 15, 2016. [PDF] - D. Montezano, L. Meek, R. Gupta, L. E. Bermudez and J. C. M. Bermudez, “Flux Balance Analysis with Objective Function Defined by Proteomics Data – Metabolism of Mycobacterium tuberculosis Exposed to Mefloquine,” PLoS One (2015 Jan 1)
**10**(7): e0134014. [PDF] - N. J. Bershad, E. Eweda and J. C. M. Bermudez, “Stochastic Analysis of the LMS and NLMS Algorithms for Cyclostationary White Gaussian Inputs,” IEEE Transactions on Signal Processing, v. 62, No. 9, pp. 2238-2249, May 1, 2014. [PDF]
- J. Chen, C. Richard, J. C. M. Bermudez and P. Honeine, “Variants of Non-Negative Least-Mean-Square Algorithm and Convergence Analysis,”IEEE Transactions on Signal Processing, v. 62, No. 15, pp. 3990-4005, August 1, 2014. [PDF]
- J. Chen, J. C. M. Bermudez and C. Richard, “Steady-State Performance of Non-Negative Least-Mean- Square Algorithm and Its Variants,” IEEE Signal Processing Letters, vol. 21, No. 8, pp. 928-932, August 2014. [PDF]
- N. Dobigeon, J.-Y. Tourneret, C. Richard, J. C. M. Bermudez, S. McLaughlin and A. O. Hero, “Nonlinear Unmixing of Hyperspectral Images: Models and Algorithms,”IEEE Signal Processing Magazine, v. 31 , No. 1, pp. 82-94, Jan. 2014. [PDF]
- M. Maruo, J. C. M. Bermudez and L. S. Resende, “Statistical Analysis of a Jointly Optimized Beamformer-Assisted Acoustic Echo Canceler,”IEEE Transactions on Signal Processing, vol. 62, No. 1, pp. 252-265, Jan. 1, 2014 [PDF]
- E. Eweda, N. J. Bershad and J. C. M. Bermudez, “Stochastic Analysis of the Least Mean Fourth Algorithm for Non-Stationary White Gaussian Inputs,” Signal Image and Video Processing (Springer), v. 8, No. 1, pp. 133-142, 2014. [PDF]
- O. Noskoski, J. C. M. Bermudez and S. J. M. de Almeida, “Region-Based Wavelet-Packet Adaptive Algorithm for Identification of Sparse Impulse Responses,” IEEE Transactions on Signal Processing, vol. 61, No. 13, p. 3321-3333, July 1st 2013. [PDF]
- Y. R. M. Maluenda and J. C. M. Bermudez, “Transient Mean-Square Analysis of Prediction Error Method Based Adaptive Feedback Cancellation in Hearing Aids,” IEEE Transactions on Audio, Speech, and Language Processing, v. 20, p. 249-263, 2012. [PDF]
- W. D. Parreira, J. C. M. Bermudez, C. Richard and J.-Y. Tourneret, “Stochastic Behavior Analysis of the Gaussian Kernel Least-Mean-Square Algorithm,” IEEE Transactions on Signal Processing, v. 60, p. 2208-2222, 2012. [PDF]
- C. H. H. Ribas, J. C. M. Bermudez and N. J. Bershad, “Identification of Sparse Impulse Responses: De- sign and Implementation Using the Partial Haar Block Wavelet Transform,” Digital Signal Processing (Elsevier), v. 22, p. 1073-1084, 2012. [PDF]
- J. C. M. Bermudez, N. J. Bershad and J.-Y. Tourneret, “Stochastic Analysis of an Error Power Ratio Scheme Applied to the Affine Combination of Two LMS Adaptive Filters,” Signal Processing (Elsevier), v. 91, p. 2615-2622, 2011. [PDF]
- N. J. Bershad and J. C. M. Bermudez, “Mean-Square Stability of the Normalized Least-Mean Fourth Algorithm for White Gaussian Inputs,” Digital Signal Processing (Elsevier), p. 694-700, 2011. [PDF]
- J. Chen, C. Richard, J. C. M. Bermudez and P. Honeine, “Non-Negative Least-Mean-Square Algorithm,” IEEE Transactions on Signal Processing, v. 59, p. 5225-5235, 2011. [PDF]
- P. Honeine, C. Richard, J. C. M. Bermudez, J. Chen and H. Snoussi, “A Decentralized Approach for Nonlinear Prediction of Time Series Data in Sensor Networks,” EURASIP Journal on Wireless Communications and Networking, v. 2010, p. 1-13, 2010. [PDF]
- G. H. Costa and J. C. M. Bermudez, “Registration Errors: Are They Always Bad for Super-Resolution?” IEEE Transactions on Signal Processing, v. 57, p. 3815-3826, 2009.
- S. J. M. Almeida, J. C. M. Bermudez and N. J. Bershad, “A Stochastic Model for a Pseudo Affine Projection Algorithm,” IEEE Transactions on Signal Processing, v. 57, p. 107-118, 2009.
- C. Richard, J. C. M. Bermudez and P. Honeine, “Online Prediction of Time Series Data With Kernels,” IEEE Transactions on Signal Processing, v. 57, p. 1058-1067, 2009.
- J.-Y. Tourneret, N. J. Bershad and J. C. M. Bermudez, “Echo Cancellation The Generalized Likelihood Ratio Test For Double-Talk Versus Channel Change,” IEEE Transactions on Signal Processing, v. 57, p. 916-926, 2009.
- G. H. Costa and J. C. M. Bermudez, “Informed Choice of the LMS Parameters in Super-Resolution Video Reconstruction Applications, “IEEE Transactions on Signal Processing, v. 56, p. 555-562, 2008.
- J. C. M. Bermudez, N. J. Bershad and J. Y. Tourneret, “An Affine Combination of Two LMS Adaptive Filters Transient Mean-Square Analysis,” IEEE Transactions on Signal Processing, v. 56, p. 1018- 1027, 2008.
- N. J. Bershad, J. C. M. Bermudez and J. Y. Tourneret, “Stochastic Analysis of the LMS Algorithm for System Identification with Subspace Inputs,” IEEE Transactions on Signal Processing, v. 56, p. 1018-1027, 2008.
- M. H. Costa, L. R. Ximenes and J. C. M. Bermudez, “Statistical Analysis of the LMS Adaptive Algorithm Subjected to a Symmetric Dead-Zone Nonlinearity at the Adaptive Filter Output,” Signal Processing, v. 88, p. 1485-1495, 2008.
- M. H. Costa and J. C. M. Bermudez, “A Noise Resilient Variable Step-Size LMS Algorithm,” Signal Processing, v. 88, no. 3, p. 733-748, March 2008.
- G. Barrault, J. C. M. Bermudez and A. Lenzi, “New Analytical Model for the Filtered-x Least Mean Squares Algorithm Verified Through Active Noise Control Experiment,” Mechanical Systems and Signal Processing, v. 21, p. 1839-1852, 2007.
- G. H. Costa and J. C. M. Bermudez, “Statistical Analysis of the LMS Algorithm Applied to Super- Resolution Image Reconstruction,” IEEE Transactions on Signal Processing, v. 55, no. 5, p. 2084-2095, May 2007.
- P. I. Hubscher, J. C. M. Bermudez and V. H. Nascimento, “A Mean-Square Stability Analysis of the Least Mean Fourth Adaptive Algorithm,” IEEE Transactions on Signal Processing, v. 55, p. 4018- 4028, 2007.
- V. H. Nascimento and J. C. M. Bermudez, “Probability of Divergence for the Least-Mean Fourth (LMF) Algorithm,” IEEE Transactions on Signal Processing, v. 54, n. 4, p. 1376-1385, 2006.
- S. J. M. de Almeida, J. C. M. Bermudez, N. J. Bershad and M. H. Costa, “A statistical analysis of the affine projection algorithm for unity step size and autoregressive inputs,” IEEE Transactions on Circuits and Systems – I, vol. 52, pp. 1394-1405, July 2005.
- J. C. M. Bermudez and M. H. Costa, “ A Statistical Analysis of the ε-NLMS and NLMS Algorithms for Correlated Gaussian Signals,” Journal of the Brazilian Telecommunications Society, v. 20, n. 2, p. 7-13, 2005.
- M. H. Costa and J. C. M. Bermudez, “A new adaptive algorithm for reducing non-linear effects from saturation in active noise control systems,” International Journal of Adaptive Control and Signal Processing, vol. 19, No. 2-3, p. 177-196, March-April 2005.
- P. I. Hubscher and J. C. M. Bermudez, “An improved statistical analysis of the Least Mean Fourth (LMF) adaptive algorithm,” IEEE Transactions on Signal Processing, vol. 51, No. 3, p. 664-671, March 2003.
- M. H. Costa, J. C. M. Bermudez and N. J. Bershad, “The performance surface in filtered nonlinear mean square estimation,” IEEE Transactions on Circuits and Systems I, vol. 50, No. 3, p. 445-447, March 2003.
- M. H. Costa, J. C, M. Bermudez and N. J. Bershad, “Stochastic analysis of the Filtered-X LMS algorithm in systems with nonlinear secondary paths,” IEEE Transactions on Signal Processing, vol. 50, No. 6, pp. 1327-1342, June 2002.
- M. H. Costa, J. C. M. Bermudez and Neil J. Bershad, “The performance surface in nonlinear mean square estimation: application to active noise control problems with correlated signals,” Controle & Automação, v. 13, n. 1, p. 68-76, 2002.
- M. H. Costa, J. C. M. Bermudez and N. J. Bershad, “Stochastic analysis of the LMS algorithm with a saturation nonlinearity following the adaptive filter output,” IEEE Transactions on Signal Processing, vol. 49, No. 7, pp. 1370-1387, July 2001.
- O. J. Tobias, J. C. M. Bermudez and N. J. Bershad, “Mean weight behavior of the Filtered-X LMS algorithm,” IEEE Transactions on Signal Processing, vol. 48, No. 4, pp. 1061-1075, April 2000.
- J. C. M. Bermudez and N. J. Bershad,“Non-Wiener behavior of the Filtered-X LMS algorithm,” IEEE Trans. on Circuits and Systems II – Analog and Digital Signal Processing, vol.46, No. 8, pp. 1110-1114, Aug 1999.
- N. J. Bershad and J. C. M. Bermudez, “Sinusoidal interference rejection analysis of an LMS adaptive feedforward controller with a noisy periodic reference,” IEEE Transactions on Signal Processing, vol.46, No. 5, pp. 1298-1313, May 1998.
- N. J. Bershad and J. C. M. Bermudez, “A nonlinear analytical model for the quantized LMS algorithm – the power-of-two step size case,” IEEE Transactions on Signal Processing, vol.44, No. 11, pp. 2895- 2900, November 1996.
- N. J. Bershad and J. C. M. Bermudez, “New insights on the transient and steady-state behavior of the quantized LMS algorithm,” IEEE Transactions on Signal Processing, vol.44, No. 10, pp. 2623-2625, October 1996.
- J. C. M. Bermudez and N. J. Bershad, “Transient and tracking performance analysis of the quantized LMS algorithm for time-varying system identification,” IEEE Transactions on Signal Processing, vol.44, No. 8, pp. 1990-1997, August 1996.
- J. C. M. Bermudez and N. J. Bershad, “A nonlinear analytical model for the quantized LMS algorithm – the arbitrary step size case,” IEEE Transactions on Signal Processing, vol.44, No. 5, pp. 1175-1183, May 1996.
- M. V. Lamar, J. C. M. Bermudez and R. Seara, “High quality video compression at low bit rates,” (In Portuguese) Journal of the Brazilian Telecommunications Society, vol. 10, No. 1, pp. 54-65, December 1995.
- R. Seara, S. Noceti Filho, J. C. M. Bermudez and J. Mayer, “On the compensation of the (sin x)/x distortion in discrete-time to continuous-time signal conversions,” IEEE Transactions on Circuits and Systems-Part I, vol. 42, No. 6, pp. 343-351, June 1995.
- M. C. Schneider, C. G. Montoro and J. C. M. Bermudez, “An explicit formula for harmonic distortion in SC filters due to weakly nonlinear capacitors,” IEE Proceedings – Circuits, Devices and Systems, vol. 141, No. 6, pp. 505-509, December 1994.
- J. C. M. Bermudez, M. C. Schneider and C. G. Montoro, “Compatibility of switched capacitor circuits with VLSI processes,” IEE Proceedings-G, vol. 139, No. 4, pp. 413-418, August 1992.
- J. C. M. Bermudez, R. Seara and S. Noceti Filho, “Correction of the (sin x)/x distortion introduced by discrete-time to continuous-time signal conversions,” Electronics Letters, vol. 24, No. 25, pp. 1559-1560, December 1988.
- J. C. M. Bermudez and B. B. Bhattacharyya, “Optimization of parasitic insensitive SC biquads,” IEE Proceedings-G, vol.134, No.6, pp. 265-275, December 1987.
- J. C. M. Bermudez and B. B. Bhattacharyya, “A systematic procedure for generation and design of parasitic insensitive SC biquads,” IEEE Transactions on Circuits and Systems, vol. CAS-31, pp. 767-783, August 1985.
- J. C. M. Bermudez and L. P. Calôba, “High frequency active-R filters,” International Journal of Circuit Theory and Applications, vol. 11, pp. 33-45, November 1983.
- J. C. M. Bermudez and B. B. Bhattacharyya, “Parasitic insensitive toggle-switched capacitor and its applications to switched-capacitor networks,” Electronics Letters, No. 18, pp. 743-936, 1982.

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