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Journal of Applied Mathematics
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Journal of Applied Mathematics
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2012
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Article
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Tab 1
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Research Article
Bacterial Foraging-Tabu Search Metaheuristics for Identification of Nonlinear Friction Model
Table 1
Summary of the unconstrained problems used for performance test.
Test functions
Equations
Surfaces in 3D
BF
global minimum of 0 at
, search space: [2 2; −2 −2] and
.
RF
global minimum of 0 at
, search space: [2 2; −2 −2] and
.
SF
when
. global minimum of 0.998 at
, search space: [40 40; −40 −40] and
.
SchF
global minimum of 0 at (420.9687, 420.9687), search space: [500 500; −500 −500] and
.
ShuF
when
. global minima of equal values −186.7309 at 18 different locations, search space: [10 10; −10 −10] and
−186.73.