Hybrid Experiential-Heuristic Cognitive Radio Engine Architecture and Implementation

Figure 3

Fitness space— three methods for calculating overall fitness from utilities and weights were considered. These figures show the fitness with 𝑤₁=0.8 and 𝑤₂=0.2. The goal is for fitness to only be close to one, or highly desirable, when all of the utilities are also closer to 1. If anyone utility value’s desirability drops, then the overall fitness value should drop as well. The product method met these criteria best.

(a)

(b)

(c)