Approximation of error concentration parameter for simultaneous circular functional model

Hussin, A.G.; Hassan, S.F.; Zubairi, Y.Z.; Zaharim, A.; Sopian, K. (2008) Approximation of error concentration parameter for simultaneous circular functional model. In: 13th WSEAS International Conference on APPLIED MATHEMATICS, DEC 15-17, 2008, Puerto de la Cruz, SPAIN .

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In this study, we propose a simple procedure for obtaining estimate of the concentration parameter of the von Mises distribution for the simultaneous circular functional relationship model. Currently, the concentration parameter for this model can only be estimate by assuming the ratio of the error concentration parameter lambda(j) is equal to one. This new proposed method can be applied for any value of lambda based on the expansion of the asymptotic power series of the modified Bessel function. Finally, the simulation study has been carried out to verify the accuracy of the new proposed procedure.

Item Type: Conference or Workshop Item (Paper)
  1. Hussin, A.G.(University of Malaya)
  2. Hassan, S.F.(University of Malaya)
  3. Zubairi, Y.Z.(University of Malaya)
  4. Zaharim, A.
  5. Sopian, K.
Additional Information: Univ Malaya, Ctr Fdn Studies Sci, Kuala Lumpur 50603, Malaysia
Uncontrolled Keywords: Simultaneous Circular Functional Model; Concentration Parameter Biasness; Ratio of Error Concentration Parameter; Von Mises Distribution
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Depositing User: Mr. Faizal Hamzah
Date Deposited: 12 Dec 2011 12:03
Last Modified: 12 Dec 2011 12:03

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