Variable step size algorithms

Felix Albu




  1. A. Gonzales, F. Albu, M. Ferrer, M. de Diego, "Evolutionary and variable step size strategies for multichannel filtered-x affine projection algorithms," IET Signal Processing, vol. 7, Issue 6, August 2013, pp. 471-476. Citations link
  2. F. Albu, C. Paleologu, “The Variable Step-Size Gauss-Seidel Pseudo Affine Projection Algorithm”, International Journal of Computer Science, Vol. 5, No. 1, January 2010, pp. 1-4 Citations link



  1. F. Albu, K. Nishikawa, “A fixed budget implementation of a new variable step size kernel proportionate NLMS algorithm”, in Proc. of IEEE ICCAS 2014 conference, Seoul, South Korea, October 2014, pp. 890-894 (Best presentation award).
  2. F. Albu, D. Coltuc, D. Comminiello, M. Scarpiniti,  “The variable step size regularized block exact affine projection algorithm”, ” in Proc. of IEEE ISETC  2012, Timisoara, Romania, 15-16 November 2012, pp.  283-286, 2012
  3. M. Rotaru, F. Albu, H. Coanda, “A Variable Step Size Modified Decorrelated NLMS Algorithm for Adaptive Feedback Cancellation in Hearing Aids, ” in Proc. of IEEE ISETC  2012, Timisoara, Romania, 15-16 November 2012, pp.  263-266, 2012
  4. A. Gonzalez, M. Ferrer, F. Albu, and M. de Diego, “Affine projection algorithms: evolution to smart and fast multichannel algorithms and applications”, in Proc. of EUSIPCO 2012, Bucharest, Romania, pp. 1965-1969, 2012 slides
  5. F. Albu, C. Paleologu, S. Ciochina, “New variable step size affine projection algorithms", in Proc. of IEEE COMM 2012, Bucharest, Romania, pp. 63-66, 2012
  6. F. Albu, C. Paleologu, J. Benesty, “A variable step size evolutionary affine projection algorithm,” in Proc. IEEE ICASSP, 2011,  Prague, Czech Republic, May 2011, pp. 429-432. 
  7. F. Albu, C. PaleologuJ. Benesty,  Gauss-Seidel based Variable Step-Size Affine Projection Algorithms for Acoustic Echo Cancellation ,Proc. European Signal Processing Conference (EUSIPCO), pp. 2007-2011, Glasgow, Scotland, 2009  
  8. F. Albu, C. Paleologu,J. Benesty, Y. V. Zakharov,Variable Step Size Dichotomous Coordinate Descent Affine Projection Algorithm,Proc. IEEE EUROCON, pp. 1366-1371, St. Petersburg, Rusia, 2009Matlab code
  9. F. Albu, C. Paleologu,The Variable Step-Size Gauss-Seidel Pseudo Affine Projection Algorithm, pp. 642-645, Proc. ICCSE, Dubai, E.A.U,2009


  1. F. Albu, K. Nishikawa,“Nonlinear adaptive filtering with a family of kernel affine projection algorithms”, Advances in Computational Intelligence and RoboticsIGI-Global, pp. 66-89, 2015



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