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• 1. A. Benallal,  A. Gilloire. Method of stabilisation of  fast RLS  algorithms. (in French). Conference on Signal processing  GRETSI 1987 – France  (PDF)

  2. A. Benallal, A. Gilloire. New method to stabilise RLS fast algorithms based on a fist order model. (in English).  IEEE CASSP 1988 - New York USA. (in English) (PDF)

  3. A.Benallal, A. Gilloire. Etude des effets de quantification dans les algorithmes MCR numériquement stables  Conference on Signal processing GRETSI 1989 – France. (in French).  PDF

  4. A. Benallal, A. Gilloire. Instability & stability of  fast RLS algorithms  excited by speech signals. Conference on Signalprocessing GRETSI 1989 – France. (in French). PDF

  5. G. Faucon, A. Benallal. Study of two  correlofilter structures. Annales des Telecommunications, 45, N0.1-2. 1990 (France). (in French)  (PDF)

  6. A. Benallal, A. Gilloire. Improvement of  tracking capability of the fast RLS algorithms. IEEE ICASSP 1989  - Glascow United Kingdom. (in English)  PDF

  7. T. Guessaibia, F. Taib-Ezzraimi, A. Benallal. Design and realisation of an Arabic  synthesis  system. Seminar on signals&systems SSA’1 92 (Blida 1992). (French) (pdf)

  8. A. Benallal, A. Guessoum. adaptive  acoustic echo canceller   with double talk signal. Conference ICSS'1994  - USTHB – Algiers. PDF

  9. A. Guessoum, A. Benallal. Finite Word length FIR filter design by simulated annealing. Conférence ICSS'1994 (USTHB – Algiers).  (pdf)

  10.  A. Benallal, A. Aouadjehane et al.  Conference JSA'1997 (USTHB – Algiers): Numerical Resolution of the optimal quantification equations. (in French)  (pdf)

  11. M. Ahfir, A. Benallal. Improvement of the identification method in the measurement of  an Acoustics impulse response. Conference IEEA'1997 -  Batna, Algeria (in French)  (pdf)

  12. M. Ahfir, A. Benallal.  Numerical Simulation  of  an acoustics impulse response. Conference COMAEI'98 – 1998 - Béjaia – Algeria (in French). (pdf)

  13. A. Benallal, M. Arezki.  New versions of fast RLS algorithms Numerically stable for adaptive filtering. International conference SSA'2-  99 (10-12 May 1999) – Blida – Algeria. (in French). (pdf)

  14. M. Djendi, A Benallal and all. Realisation of  a measurement system of acoustics impulse responses. International conference SSA'2 - 1999 – Blida – Algeria. (in French). (pdf)

  15. M. Djendi, A Benallal . Réduction de la Complexité des Calculs des Algorithmes d’Identification Adaptative. NorthAfricanConference CMGE’99 - 4-6 Dec. 1999 – Constantine – Algeria.  (pdf)

  16. A. Benallal, M. Arezki. A comparative study of NLMS and fast RLS algorithms for echo cancellation. North African Conference CMGE’99 - 4-6 Dec. 1999 – Constantine – Algeria. (in French). (pdf)

  17. A. Benallal, M. Arezki. Techniques for using Fast RLS algorithms with speech signals. National Conference SNAS’99 (9-10 Nov. 1999 – Annaba – Algeria. (in French). (pdf)

  18. A.Benkrid,  M.Koudil,  A.Benallal, T.E Cross “Boundary Conditions for Real Time Modelling” IEEE, TEM April 2002 KFUPM, pp227-231,  Dhahran K.S.A. (English) (pdf)

  19. Djendi M., Benallal A., and Guessoum A.," Acoustic echo cancellation using Fast Adaptive algorithms with reduced complexity", National conference on signals and automatics, SNAS’02", Annaba Algeria, Oct. 2002. (in French). (pdf) 

  20. M. Djendi, A. Benallal, and A. Guessoum,"Implementation of the Adaptive Identification algorithms with a Reduced Complexity on the card OROS-AU32 (TMS320C31)", National conference on the automatism and the signals, SNAS' 02, Annaba Algeria, October 2002. (ne) 

  21. M. Djendi, A. Benallal, A. Guessoum, D. Berkani, " A New Versions of the Fast RLS Algorithm for Adaptive Filtering, Fast Convergence and Good Tracking Characteristics ", Proceeding of the 37th IEEE.Asilomar conference on signals, systems and computers, CALIFORNIA, USA, November 2003. (ne)

  22. M. Djendi, A. Guessoum, A. Benallal, D. Berkani, An accelerated fast Newton algorithm for the identification of time-varying systems with noisy outputs. Application to acoustic echo cancellation, Proceedings of  IEEE Third ISSPIT, Darmstadt, Germany, December 2003, pp. 644–647. (pdf) 

  23. M.Ahfir, D.Berkani and A.Benallal, "Equalization using acoustical room zeros for speech dereverberation ", International conference 2003, SEYUN, HADRAMOUT, YEMEN.  (in English)

  24. M. Djendi, A. Benallal, A. Guessoum and D. Berkani, "Three new versions for the Newton type adaptive filtering algorithm," Seventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings., Paris, France, 2003, pp. 559-562 vol.2, doi: 10.1109/ISSPA.2003.1224938 . (in English) (pdf) 

  25. M.Arezki, A.Benallal, A.Guessoum, D.Berkani, "Three New Versions of Numerically Stable Fast Least Squares Algorithms (NS-FRLS) for Adaptive Filtering" CSNDSP04 Fourth International Symposium 20-21 July 2004 Newcastle United Kingdom. 

  26. M. Djendi, A. Guessoum, A. Benallal, M. Bouchard and D. Berkani, "Improvement of the tracking ability of the Newton type adaptive filtering algorithm," First International Symposium on Control, Communications and Signal Processing, 2004., Hammamet, Tunisia, 2004, pp. 701-704, doi: 10.1109/ISCCSP.2004.1296508.  (pdf)

  27. M. Djendi, A. Guessoum, A. Benallal and M. Bouchard, "New combinatorial methods for the improvement of the convergence speed and the tracking ability of the fast stable RLS adaptive algorithm," First International Symposium on Control, Communications and Signal Processing, 2004., Hammamet, Tunisia, 2004, pp. 681-684, doi: 10.1109/ISCCSP.2004.1296500.  (pdf)

  28. M.Arezki ,A.Benallal , F.Ykhlef , A.Guessoum , D.Berkani,  "Advanced Methods for Numerically Stable Fast Recursive Least Squares (NS-FRLS) Algorithms in Adaptive Filtering" SETIT 2005 3rd International Conference: Sciences of Electronic Technologies of Information and Telecommunications March 27-31, 2005 – TUNISIA. (pdf)

  29. A Benkrid, A Benallal, M Koudil and TE Cross "   Real Time Vocal Tract Simulation " International Conference on Communications, Computer, and Power (ICCCP’05) Sultan Qaboos University, Muscat, Oman 14–16 February, 2005 (pdf)

  30. Ahmed Benallal, Abdelhak Benkrid, M. Djendi, S. Kerfi" Measurement and identification of acoustic impulse responses. " International Conference on Communications, Computer, and Power (ICCCP’05) Sultan Qaboos University, Muscat, Oman 14–16 February, 2005 (pdf)

  31. M.Djendi, M. Bouchard  b, A. Guessoum, A. Benallal, D. Berkani, " Improvement of the convergence speed and the tracking ability of the fast Newton type adaptive filtering (FNTF) algorithm "  Signal Processing  (Elsevier),  86 , 2006, pp. 1704–1719. (pdf)

  32. A. Benallal and A. Benkrid, "A simplified FTF-Type algorithm for adaptive filtering," 2006 14th European Signal Processing Conference, Florence, Italy, 2006, pp. 1-5. (pdf)

  33. Ahmed Benallal,  AbdelhakBenkrid  " A simplified FTF-Type algorithm for Adaptive Filtering " Signal Processing  (Elsevier Journal ) 87 (2007) pp. 904–917. (pdf)

  34. M. Arezki, A. Benallal, P. Meyrueis, A. Guessoum, and D. Berkani, “Error Propagation Analysis of Fast Recursive Least Squares Algorithms”, Proc. 9th IASTED International Conference on Signal and Image Processing, August 20–22, 2007 Honolulu, Hawaii, USA, pp.97-101. (pdf)

  35. A. Benkrid, A. Benallal, and K. Benkrid"Real-Time Vocal Tract Modelling"Hindawi Publishing Corporation,  Modelling and Simulation in Engineering Vol 2007. (pdf)

  36. M. Arezki, A. Benallal, P. Meyueis, A. Guessoum and D. Berkani"Analysis of fast recursive least squares algorithms for adaptive filtering INTERNATIONAL JOURNAL OF CIRCUITS, SYSTEMS AND SIGNAL PROCESSING Issue 1, Vol. 1, 2007 (pdf)

  37. M. Arezki, A. Benallal and D. Berkani “Improvement of the simplified Fast Transversal Filter type algorithm for adaptive filtering“ Journal of Computer Science 5(5):347-354, 2009 (pdf)

  38. M.Arezki, A. Benallal, P. Meyrueis, and D. Berkani, “A New Algorithm with Low Complexity for Adaptive Filtering”, IAENG Journal, Engineering Letters, vol.18, Issue 3, 2010, pp.205-211. (pdf)

  39. M. Arezki, A.Namane, A. Benallal, P. Meyrueis and D. Berkani  “Fast Adaptive Filtering Algorithm for Acoustic Noise Cancellation” Proceedings of the World Congress on Engineering 2012 Vol II WCE 2012, July 4 - 6, 2012, London, U.K. (pdf)

  40. A. Benallal, M. Areski «A fast convergence normalized least-mean-square type algorithm for adaptive filtering » INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING Int. J. Adapt. Control Signal Process. (2013)(pdf)

  41. A. Benallal, M. Areski « Nouvel algorithme de type NLMS à convergence rapide pour le filtrage adaptatif »  XXIVème Colloque GRETSI, 3-6 sept 2013, Brest  - France (pdf)

  42. M. Arezki, A. Namane and A. Benallal Performance Analysis of the Fast-NLMS type Algorithm; Proceedings of the World Congress on Engineering 2017 Vol IWCE 2017, July 5-7, 2017, London, U.K. (pdf)

  43. A. Tedjani and A. Benallal. Compressive Sensing Based and PNLMS-Type Sparse Adaptive Filtering Algorithms for the Identification of Long Acoustic Impulse Responses .ICEECA 2017 - ENP Constantine. (pdf)

  44. A. Tedjani and A. Benalla lIdentification of Long Acoustic Impulse Responses Using Zero-Attracting Based and MPNLMS-Type Sparse Adaptive Filtering Algorithms. ICATS17 annaba 2017 (pdf)

  45. A. Tedjani and A. Benallal. Performance Study of Three Different Sparse Adaptive Filtering Algorithms for Echo Cancellation in Long Acoustic Impulse Response. The 5th International Conference on Electrical Engineering – Boumerdes (ICEE-B) October 29-31, 2017, Boumerdes, Algeria (pdf)

  46. A. Tedjani and A. Benallal. A New Sparseness-Aware Fast-Convergence Algorithm for Adaptive Echo Cancellation.  international Conference on Artificial Intelligence and its Applications AIAP'2018, EL OUED Alderia 2018. (pdf)

  47. HASSANI I.,BENALLAL A., , M. Areski. Set-Membership Fast-NLMS Algorithm for AcousticEcho Cancellation. 4th IEEE International Conference on Signal, Image, Vision and their Applications, 2018 November 26-27 2018, Guelma – Algeria (pdf)

  48. Islam Hassani, AbdelhakKedjar, Mohamed Amine Ramdane, MadjidArezki, Ahmed Benallal Fast Sparse Adaptive Filtering Algorithms forAcoustic Echo Cancellation. ICCEE’18 International conference on communications and electrical engineering. December 17-18, 2018 El-oued, Algeria (pdf)

  49. I Hassani, ,M. Areski , BENALLAL A, . The Fast-NLMS Algorithm for Acoustic Echo Cancellation with Double-Talk Detection. Second International Conference on Electrical Engineering, Biskra, December, 2-3, 2018.  (pdf)

  50. AyoubTedjaniand Ahmed Benallal. Compressive Sensing Based and PNLMS-Type Sparse Adaptive Filtering Algorithms for the Identification of Long Acoustic Impulse Responses. Advanced Control Engineering Methods in Electrical Engineering Systems SPRINGER 2019

  51. Islam Hassani, MadjidArezki, Ahmed Benallal A novel set membership fast NLMS algorithm for acoustic echocancellation – ELSEVIER Applied Acoustics 2020  (pdf)

  52. Ayoub Tedjani & Ahmed Benallal "A novel cost‑effective sparsity‑aware algorithm with Kalman‑based gain for the identification of long acoustic impulse responses" Signal, Image and Video Processing. Springer-Verlag London Ltd., part of Springer Nature 2020

  53. Imen Gueraini1, Ahmed  Benallal  “New variable step-size NLMS for non-stationary systems “ Conference on Electrical Engineering CEE 2021 Algeria 

  54. Hassani, I., A. Benallal, and R. Bendoumia. "Double-Talk Robust Fast Converging and Low Complexity Algorithm for Acoustic Echo Cancellation in Teleconferencing System." International Conference on Artificial Intelligence in Renewable Energetic Systems. Springer, Cham, 2021.  (pdf)

  55. Mohamed Amine Ramdane, Ahmed Benallal, Mountassar Maamoun, Islam Hassani . "Partial Update Simplified Fast Transversal Filter Algorithms for Acoustic Echo Cancellation." Traitement du Signal 39.1 (2022)  (pdf)

  56. Gueraini Imen, A. Benallal, M. Mekarzia and I. Hassani, "The NP-VSS NLMS Algorithm with Noise Power Estimation Methods For Acoustic Echo Cancellation," 2022 2nd International Conference on Advanced Electrical Engineering (ICAEE), 2022, pp. 1-6, doi: 10.1109/ICAEE53772.2022.9962001.

  57. M. A. Ramdane, A. Benallal, M. Maamoun and I. Hassani, "Low-complexity Fast NLMS based on Partial Updating Strategy for Acoustic Echo Cancellation," 2022 2nd International Conference on Advanced Electrical Engineering (ICAEE), 2022, pp. 1-5, doi: 10.1109/ICAEE53772.2022.9962075.

  58. Gueraini, I., Benallal, A. & Tedjani, A. New variable step-size fast NLMS algorithm for non-stationary systems. Signal, Image and Video Processing  SIViP (2023). https://doi.org/10.1007/s11760-023-02531-0 

  59. I. Gueraini, A. Benallal and A. Tedjani, "Double Talk Detectors with non-Stationary and Noisy Signals," 2023 International Conference on Advances in Electronics, Control and Communication Systems (ICAECCS), BLIDA, Algeria, 2023, pp. 1-6, doi: 10.1109/ICAECCS56710.2023.10104924.

  60. M. A. Ramdane, A. Benallal and T. Ayoub, "Set-Membership Parial Update SMFTF Algorithm For Acoustic Echo Cancellation," 2023 International Conference on Advances in Electronics, Control and Communication Systems (ICAECCS), BLIDA, Algeria, 2023, pp. 1-6, doi: 10.1109/ICAECCS56710.2023.10104623.

  61. Fedlaoui lynda;Benallal Ahmed;Maamoun Mountassar; "A Novel Modified Improved Propotionnate Fast NLMS Algorithm for Acoustic Echo Cancellation," 2023 2nd International Conference on Electronics, Energy and Measurement (IC2EM), Medea, Algeria, 2023, doi:10.1109/IC2EM59347.2023.10419617

  62. L. Fedlaoui, A. Benallal and M. Maamoun, "A Proportionate Fast NLMS with Competent Individual Activation Factors," 2024 8th International Conference on Image and Signal Processing and their Applications (ISPA), Biskra, Algeria, 2024, pp. 1-6, doi: 10.1109/ISPA59904.2024.10536743. 

  63. M. Y. Bensouda and A. Benallal, "Improved Fast NLMS algorithm based on variable forgetting factor technique for acoustic echo cancellation," 2024 8th International Conference on Image and Signal Processing and their Applications (ISPA), Biskra, Algeria, 2024, pp. 1-6, doi: 10.1109/ISPA59904.2024.10536798. 

  64. FEDLAOUI, Lynda, BENALLAL, Ahmed, TEDJANI, Ayoub, et al. Enhanced Improved Proportionate Set-Membership Fast NLMS Using the ℓ 0 Norm. Traitement du Signal, 2024, vol. 41, no 5.