Hyper-Ellipsoid¶
- class gob.benchmarks.hyperellipsoid.Hyperellipsoid¶
Bases:
BenchmarkThe Rotated Hyper-Ellipsoid function.
\(f(x) = \sum_{i=1}^d \sum_{j=1}^i x_j^2\)
Its minimum is \(0\) achieved at \(x_i = 0\).
- expr(x)¶
The expression of the function.
- Parameters:
x (array-like) – The point at which to evaluate the function.
- Returns:
The value of the function at x.
- Return type:
float