@inproceedings{EEH99, _day = {15}, abstract = {We describe an empirical investigation within an artificial world, aegis, where a population of animals and plants is evolving. We compare different system setups in search of an `ideal' world that allows a constantly high number of inhabitants for a long period of time. We observe that high responsiveness at individual level (speed of movement) or population level (high fertility) are `ideal'. Furthermore, we investigate the emergence of the so-called mental features of animals determining their social, consumptional and aggressive behaviour. The tests show that being socially oriented is generally advantageous, while agressive behaviour only emerges under specific circumstances.}, author = {AE Eiben and D Elia and van Hemert, J}, booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference}, date-added = {2008-08-18 12:44:11 +0100}, date-modified = {2008-08-18 12:44:11 +0100}, editor = {W Banzhaf and J Daida and AE Eiben and MH Garzon and V Honavar and M Jakiela and RE Smith}, keywords = {dynamic problems}, pages = {1257--64}, pdf = {http://www.vanhemert.co.uk/publications/gecco99.Population_dynamics_and_emerging_mental_features_in_AEGISpdf}, ps.gz = {http://www.vanhemert.co.uk/publications/gecco99.Population_dynamics_and_emerging_mental_features_in_AEGISps.gz}, publisher = {Morgan Kaufmann Publishers}, title = {Population dynamics and emerging features in {AEGIS}}, year = {1999}}