Evolving Families of Designs Using L-Systems

Evolutionary computation has proven its utility in automating the process of engineering design. However, little attention has been paid to the scalability of generated designs, which is an important issue. This paper addresses this issue and proves the viability of evolving families of designs using parameterized L-Systems as a representation. The rest of the paper is organized as follows: first, an introduction as to why scalability is important and difficult; second, a review of existing work on evolving L-Systems; the third section contains a description of the application domain used for this feasibility study, details on the L-Systems and the EA used; section four presents experiments conducted and their results; the paper ends with a discussion, drawing conclusions and setting goals for future work.