TY - JOUR T1 - Implementation Strategies for the Cuckoo Search and the African Buffalo Optimization for the Benchmark Rosenbrock Function AU - Odılı, Julius Beneoluchi AU - A., Noraziah AU - Ambar, Radzi AU - Wahab, Mohd Helmy Abd PY - 2018 DA - August JF - The Eurasia Proceedings of Science Technology Engineering and Mathematics JO - EPSTEM PB - ISRES Publishing WT - DergiPark SN - 2602-3199 SP - 395 EP - 402 IS - 2 LA - en AB - The introduction of five benchmark globaloptimization test functions by De Jong has remained prominent in Mathematicsand Computer Science for over three decades now. This paper examines the effectof the search population and the number of iterations of the Cuckoo Search andthe African Buffalo Optimization in providing solutions to one of Dejongfunction, the Rosenbrock function, sometimes called Dejong2 function which is aunimodal non-separable function. The Rosenbrock function because of its deceptiveflat landscape has proven to be a good test case for optimization algorithmssince the flat surface provides very misleading information to search agents.After a number of experimental investigations using different iteration numbersand population, this study concludes that the CS provides better solutions butat a cost of more computer resources than the ABO. As a result, this study inharmony with the No Free Lunch Theorem concludes that if speed is the mainconsideration, the ABO is a better algorithm in solving the Rosenbrock (or asimilar function), otherwise, the CS is a better choice.   KW - African buffalo optimization KW - Cuckoo search KW - Iteration KW - Rosenbrock KW - Search CR - Agrawal, S., Panda, R., Bhuyan, S. and Panigrahi, B. K. (2013) 'Tsallis entropy based optimal multilevel thresholding using cuckoo search algorithm', Swarm and Evolutionary Computation, 11, pp. 16-30. Casini, F., Vaunat, J., Romero, E. and Desideri, A. 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