access icon free Adaptive strategies for parameter estimation of Box–Jenkins systems

This study presents a novel application of fractional adaptive algorithms for parameter identification of Box–Jenkins (BJ) systems. The idea is to adapt the unknown parameter vector of the BJ system by the fractional least mean square (FLMS) algorithm for three different values of the fractional order and then to compare the estimated results with state of the art Volterra least mean square and kernel least mean square adaptive algorithms to validate and verify the correctness of the design scheme. The reliability and effectiveness of the proposed scheme is analysed through the results of the statistical analysis based on sufficient large number of independent runs and it is found that the proposed FLMS algorithm provides consistently accurate and convergent results for BJ systems under different scenarios.

Inspec keywords: statistical analysis; nonlinear filters; adaptive estimation; least mean squares methods; reliability

Other keywords: parameter estimation; Volterra least mean square algorithm; BJ system; fractional adaptive algorithm; fractional order; reliability; kernel least mean square adaptive algorithm; Box–Jenkins system; fractional least mean square algorithm; statistical analysis; unknown parameter vector; FLMS algorithm

Subjects: Signal processing theory; Interpolation and function approximation (numerical analysis); Other topics in statistics; Filtering methods in signal processing; Other topics in statistics; Interpolation and function approximation (numerical analysis)

References

    1. 1)
    2. 2)
    3. 3)
      • 1. Li, X.X., Guo, H.Z., Wan, S.M., Yang, F.: ‘Inverse source identification by the modified regularization method on Poisson equation’, J. Appl. Math., 2012, 2012, Article ID 971952, 13 pages, http://dx.doi.org/10.1155/2012/971952.
    4. 4)
    5. 5)
    6. 6)
    7. 7)
    8. 8)
      • 35. Osgouei, S.G.,, Geravanchizadeh, M.: ‘Speech enhancement using convex combination of fractional least-mean-squares algorithm’. 5th Int. Symp. on Telecommunications (IST), IEEE, December 2010, pp. 869872.
    9. 9)
    10. 10)
    11. 11)
    12. 12)
    13. 13)
      • 33. Akhtar, P., Yasin, M.: ‘Performance analysis of Bessel beamformer and LMS algorithm for smart antenna array in mobile communication system’. Emerging Trends and Applications in Information Communication Technologies, Springer Berlin Heidelberg, 2012, pp. 5261.
    14. 14)
    15. 15)
    16. 16)
    17. 17)
      • 47. Raja, M.A.Z.: ‘Application of fractional calculus to engineering: a new computational approach’, Doctoral dissertation, International Islamic University, Islamabad, 2011.
    18. 18)
    19. 19)
    20. 20)
    21. 21)
    22. 22)
    23. 23)
    24. 24)
    25. 25)
    26. 26)
      • 36. Dubey, S.K., Rout, N.K.: ‘FLMS algorithm for acoustic echo cancellation and its comparison with LMS’. First Int. Conf. on Recent Advances in Information Technology (RAIT), IEEE, March 2012, pp. 852856.
    27. 27)
      • 37. Chaudhary, N.I., Raja, M.A.Z., Khan, J.A., Aslam, M.S.: ‘Identification of input nonlinear control autoregressive systems using fractional signal processing approach’. Sci. World J., 2013, 2013, Article ID 467276, 13 pages, http://dx.doi.org/10.1155/2013/467276.
    28. 28)
    29. 29)
    30. 30)
    31. 31)
    32. 32)
    33. 33)
      • 11. Hu, H., Ding, R.: ‘Least squares based iterative identification algorithms for input nonlinear controlled autoregressive systems based on the auxiliary model’, Nonlinear Dyn., 2013, 76, (1), pp. 18.
    34. 34)
    35. 35)
    36. 36)
      • 46. Haykin, S.: ‘Adaptive filter theory’ (Pearson Education, India, 2013, 5th edn.).
    37. 37)
      • 2. Zakerzadeh, M.R., Firouzi, M., Sayyaadi, H., Shouraki, S.B.: ‘Hysteresis nonlinearity identification using new Preisach model-based artificial neural network approach’, J. Appl. Math., 2011, 2011, Article ID 458768, 22 pages, http://dx.doi.org/10.1155/2011/458768.
    38. 38)
      • 32. Geravanchizadeh, M., Osgouei, S.G.: ‘Dual-channel speech enhancement using normalized fractional least-mean-squares algorithm’. 19th Iranian Conf. on Electrical Engineering (ICEE), IEEE, May 2011, pp. 15.
    39. 39)
    40. 40)
    41. 41)
      • 34. Yasin, M., Akhtar, P.: ‘Performance analysis of Bessel beamformer with LMS algorithm for smart antenna array’. Proc. Int. Conf. on Open Source Systems & Technologies (ICOSST'12), December 2012, pp. 15.
    42. 42)
    43. 43)
    44. 44)
      • 31. Zahoor, R.M.A., Qureshi, I.M.: ‘A modified least mean square algorithm using fractional derivative and its application to system identification’, Eur. J. Sci. Res., 2009, 35, (1), pp. 1421.
    45. 45)
    46. 46)
    47. 47)
      • 45. Bao, H., Panahi, I.M.: ‘Active noise control based on kernel least-mean-square algorithm’. Record of the 43rd Asilomar Conf. on Signals, Systems and Computers, IEEE, November 2009, pp. 642644.
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