generate_goldstein_price_function: Generator for the Goldstein-Price function.
In olafmersmann/soobench: Single Objective Optimization Benchmark Functions
Description
Usage
Details
Value
References
Examples
View source: R/f_goldstein_price.R
Description
The definition used is
Usage
1
Details
f(x) = ≤ft(1 + ≤ft(x_1 + x_2 + 1\right)^2 ≤ft(19 - 14x_1 + 13x_1^2 - 14x_2 + 6x_1x_2 + 3x_2^2\right)\right)≤ft(30 + ≤ft(2x_1 - 3x_2\right)^2≤ft(18 - 32x_1 + 12x_1^2 + 48x_2 - 36x_1x_2 + 27x_2^2\right)\right)
Value
A soo_function.
References
Goldstein, A. A. and Price, I. F. On descent from local minima,
Mathematics of Computation 25, 569-574, 1971.
Examples
1
2
f <- generate_goldstein_price_function()
plot(f, rank=TRUE)
olafmersmann/soobench documentation built on May 24, 2019, 12:51 p.m.
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Description Usage Details Value References Examples
View source: R/f_goldstein_price.R
Description
The definition used is
Usage
1 |
Details
f(x) = ≤ft(1 + ≤ft(x_1 + x_2 + 1\right)^2 ≤ft(19 - 14x_1 + 13x_1^2 - 14x_2 + 6x_1x_2 + 3x_2^2\right)\right)≤ft(30 + ≤ft(2x_1 - 3x_2\right)^2≤ft(18 - 32x_1 + 12x_1^2 + 48x_2 - 36x_1x_2 + 27x_2^2\right)\right)
Value
A soo_function.
References
Goldstein, A. A. and Price, I. F. On descent from local minima, Mathematics of Computation 25, 569-574, 1971.
Examples
1 2 | f <- generate_goldstein_price_function()
plot(f, rank=TRUE)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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