smoof: makeBiSphereFunction – R documentation

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

makeBiSphereFunction

Bi-objective Sphere function

Builds and returns the bi-objective Sphere test problem:

f(\mathbf{x}) = ≤ft(∑_{i=1}^{n} \mathbf{x}_i^2, ∑_{i=1}^{n} (\mathbf{x}_i - \mathbf{a})^2\right)

where

\mathbf{a} \in R^n

makeBiSphereFunction(dimensions, a = rep(0, dimensions))

`dimensions`	[`integer(1)`] Number of decision variables.
`a`	[`numeric(1)`] Shift parameter for the second objective. Default is (0,...,0).

[smoof_multi_objective_function]

Single and Multi-Objective Optimization Test Functions

v1.6.0.2

BSD_2_clause + file LICENSE

Authors

Jakob Bossek [aut, cre], Pascal Kerschke [ctb]

Initial release

2020-02-17