Definitions for "Fitness function"
A formula or method for providing a relative measurement of the quality or worthiness of an individual in an artificial intelligence application.
Factors and ways to evaluate individual programs performance in solving the problem. In example of artificial path finder, fitness function ca base on energy spend, energy gain, path length or combination of more than one factor mentioned.
A function that measures the quality of an individual with respect to the given target function, usually as a real value.
a mathematical relationship between fitness and some morphological or behavioral trait which is thereby under selection