# makeBirdFunction: Bird Function In smoof: Single and Multi-Objective Optimization Test Functions

## Description

Multimodal single-objective test function. The implementation is based on the mathematical formulation

f(\mathbf{x}) = (\mathbf{x}_1 - \mathbf{x}_2)^2 + \exp((1 - \sin(\mathbf{x}_1))^2)\cos(\mathbf{x}_2) + \exp((1 - \cos(\mathbf{x}_2))^2)\sin(\mathbf{x}_1).

The function is restricted to two dimensions with \mathbf{x}_i \in [-2π, 2π], i = 1, 2.

## Usage

 1 makeBirdFunction() 

## Value

[smoof_single_objective_function]

## References

S. K. Mishra, Global Optimization By Differential Evolution and Particle Swarm Methods: Evaluation On Some Benchmark Functions, Munich Research Papers in Economics.

smoof documentation built on May 30, 2017, 7:49 a.m.

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