Parabola2DEarly: Problem environment for a 2-dimensional quadratic parabola.

In xega: Extended Evolutionary and Genetic Algorithms

Problem environment for a 2-dimensional quadratic parabola.

Description

An example of a problem environment with an early termination condition.

Usage

Parabola2DEarly

Format

An object of class list of length 9.

Value

A problem environment (see Parabola2D). Parabola2DEarly$terminate(solution, lF) is a test function which returns true if the solution is in an epsilon environment of a known solution. To invoke this function, use xegaRun( ..., early=TRUE, ...). The epsilon which determines the length of the interval as a fraction of the known optimal solution is configured by e.g. xegaRun( ..., terminationEps=0.001, ...).

See Also

Other Problem Environment: NewEnvXOR(), Parabola2D, lau15

xega documentation built on Feb. 17, 2026, 5:07 p.m.