The following is the Rotated Hyper-Ellipsoid function
![](https://static.packt-cdn.com/products/9781789612011/graphics/assets/eaee2ea5-b641-4113-92d6-07e59ce5e8cb.png)
Rotated Hyper-Ellipsoid Function
The following is the Rotated Hyper-Ellipsoid function
Dimensions: d
The Rotated Hyper-Ellipsoid function is continuous, convex, and unimodal. It is an extension of the Axis Parallel Hyper-Ellipsoid function, also referred to as the Sum Squares function. The plot shows its two-dimensional form.
The function is usually evaluated on the xi ∈ [-65.536, 65.536] hypercube, for all i = 1, …, d.