Dr. Afegbah Olawole Paul Otaru
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Dr. Afegbah Olawole Paul Otaru

Lecturer
Federal University Lokoja, Lokoja, Nigeria

Highest Degree
Ph.D. in Statistics from University of Port Harcourt, Nigeria

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Area of Interest:

Mathematics and Statistics
100%
Statistical Data Analysis
62%
Statistics
90%
Statistics and Computing
75%
Stochastic Process
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
0
Abstracts
0

Selected Publications

  1. Iwundu, M.P. and O.A.P. Otaru, 2019. Construction of hat-matrix aided composite designs for seconds-order models. Am. J. Comput. Applied Math., 9: 62-84.
    CrossRef  |  
  2. Enegesele, D. and O.A.P. Otaru, 2019. A time series analysis of Nigeria all share index (1985-2018) Buys-Ballot methodology. Int. J. Sci. Res. Math. Stat. Sci., 6: 91-98.
  3. Otaru, O.A.P. and M.P. Iwundu, 2017. The variance weighted gradient projection (VWGP): An alternative optimization approach of response surfaces. Int. J. Stat. Applic., 7: 57-72.
    CrossRef  |  
  4. Otaru, O.A.P. and M.P. Iwundu, 2017. Competitive assessment of two variance weighted gradient (VWG) methods with some standard gradient and non-gradient optimization methods. Int. J. Stat. Applic., 7: 73-92.
    CrossRef  |  
  5. Otaru, P. and D. Enegesele, 2014. D-optimal exact design: Weighted variance approach and a continuous search technique. Phys. Sci. Int. J., 4: 1065-1072.
    CrossRef  |  Direct Link  |  
  6. Iwundu, M.P., O.P. Otaru and I.B. Onukogu, 2014. Simultaneous optimization of response surfaces: Using variance weighted gradient. J. Knowl. Manage. Econ. Inform. Technol., 4: 168-174.
  7. Iwundu, M.P. and O.P. Otaru, 2014. Imposing d-optimality criterion on the design regions of the central composite designs (CCD). Sci. Afr., 13: 109-119.