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GECCO
2007
Springer

The effect of user interaction mechanisms in multi-objective IGA

9 years 6 months ago
The effect of user interaction mechanisms in multi-objective IGA
In this paper four mechanisms, fine and coarse grained fitness rating, linguistic evaluation and active user intervention are compared for use in the multi-objective IGA. The interaction mechanisms are tested on the ergonomic chair design problem. The active user intervention mechanism provided the best fitness convergence but resulted in the least diverse results. The fine grained evaluation provided a good blend of fitness convergence and diversity while the popular coarse grained discrete rating provided poor results. Linguistic evaluation resulted in poor qualitative fitness despite its fast speed of evaluation. The significant differences between interaction mechanisms show the need for further research. Categories and Subject Descriptors I.2.8 [Computing Methodologies]: Artificial Intelligence – problem solving, control methods and search. General Terms Algorithms, design Keywords IGA, multi-objective optimization, user interaction, design optimization, ergonomic chair design....
Alexandra Melike Brintrup, Hideyuki Takagi
Added 07 Jun 2010
Updated 07 Jun 2010
Type Conference
Year 2007
Where GECCO
Authors Alexandra Melike Brintrup, Hideyuki Takagi
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