List of test functions with some dimension

List of test functions with some dimension

Source publication
Article
Full-text available
In this paper, two modifications for spectral quasi-Newton algorithm of type BFGS are imposed. In the first algorithm, named SQNEI, a certain spectral parameter is used in such a step for BFGS algorithm differs from other presented algorithms. The second algorithm, SQNEv-Iv, has both new parameter position and value suggestion. In SQNEI and SQNEv-I...

Contexts in source publication

Context 1
... way is used in this paper. For the comparison, 46 function tests are used, that are in each of 17 and 18 , as listed in Table 1. About the dimensions, the various dimensions for functions are taken when the function is multivariate. ...
Context 2
... the dimensions, the various dimensions for functions are taken when the function is multivariate. This means that, if í µí±› is the dimension number, then for the first three functions in Table 1, when ID = 1, 2 and 3, í µí±› = 2 is used, while for all other listed functions; í µí±› = 2, 4, 6, 8, 15,30 is used except Diagonal 2, ID = 14, the used dinamsions were í µí±› = 2,3,4,10,15. As a final result, the overall data becomes 260 for plotting the performance profile. ...
Context 3
... details, Fig.1 For all programs, the MATLAB 2018a codes are written with using inexact line search satisfying the strong Wolf condition and the error í µí¼€ = 1 × 10 −7 or iteration number reached at maximum number, in which it was 1000í µí±›; where í µí±› is the dimension of objective function. Furthermore, the Table 1 contains the name of all functions used in the comparison with some suggested dimensions. For running programs, the suggested initial values for those functions given in 17 ; is used however, there were some testing functions with no initial points; in this case, the border values of defined region is used as an initial point in 18 . ...