Description Usage Arguments Examples
Jaya Algorithm, a gradient-free optimization algorithm. Maximization of a function using Jaya Algorithm (JA). A population based method which repeatedly modifies a population of individual solutions. Capable of solving both constrained and unconstrained optimization problems. Does not contain any hyperparameters.
1 2 | jaya(fun, lower, upper, popSize = 50, maxiter, n_var, seed = NULL,
suggestions = data.frame(), opt = "minimize")
|
fun |
as a function to be optimized |
lower |
as a vector of lower bounds for the vaiables in the function |
upper |
as a vector of upper bounds for the vaiables in the function |
popSize |
as population size |
maxiter |
as number of iterations to run for finding optimum solution |
n_var |
as number of variables used in the function to optimize |
seed |
as an integer vector containing the random number generator state |
suggestions |
as a data frame of solutions string to be included in the initial population |
opt |
as a string either "maximize" or "minimize" the function |
1 2 3 |
function (x)
{
return((x[1]^2) + (x[2]^2))
}
<bytecode: 0x55a164a2ca28>
x1 x2 f(x)
Best 0.1453148 0.6660483 0.4647368
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