Genetic programming with smooth operators for arithmetic expressions: diviplication and subdition
Rasmus K. Ursem, Thiemo Krink · 2003
This paper introduces the smooth operators for arithmetic expressions as an approach to smoothening the search space in Genetic Programming (GP). Smooth operator GP interpolates between arithmetic operators such as * and /, thereby allowing a gradual adaptation to the problem. The suggested approach is compared to traditional GP on a system identification problem.