What is roulette wheel selection?
Updated May 16, 2026
Short answer
A selection method where probability is proportional to fitness.
Deep explanation
Each individual gets a slice of a virtual wheel based on fitness. Higher fitness means higher chance of selection.
Real-world example
Selecting best marketing strategies based on performance.
Common mistakes
- Allowing very high fitness dominance.
Follow-up questions
- What is selection pressure?
- Alternative selection methods?