Inspiration-Triggered Search : Towards Higher Complexities by Mimicking Creative Processes

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2016
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Rybář, Milan
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FRIEDRICH, Tobias, ed. and others. GECCO '16 : Proceedings of the Genetic and Evolutionary Computation Conference 2016. New York, NY: ACM, 2016, pp. 165-172. ISBN 978-1-4503-4206-3. Available under: doi: 10.1145/2908812.2908815
Zusammenfassung

Open-ended evolution is still an unachieved goal in evolutionary computation. Evolution guided by objective functions can easily be trapped on local optima. Our approach is inspired by evolutionary paths along stepping stones, as observed in user behaviors of Picbreeder. We propose a general framework, inspiration-triggered search, which tries to roughly mimic the creative design process of a human being. Instead of using a fixed objective function, the search algorithm itself is free to switch between objectives within certain constraints but inspired by features of the currently evolved artifacts. The overall optimization task is to generate complex artifacts that cannot be generated by a direct optimization approach. In contrast to other approaches that make extensive use of external knowledge (e.g., Innovation Engines), we try to approach the ambitious goal of virtually bootstrapping a creative process from scratch. The proposed method is tested in the domain of images, that is to find complex and aesthetically pleasant images, and is compared to novelty search.

Zusammenfassung in einer weiteren Sprache
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004 Informatik
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creative process, evolutionary art, non-objective search
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GECCO '16 : Genetic and Evolutionary Computation Conference, 20. Juli 2016 - 24. Juli 2016, Denver, CO
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ISO 690RYBÁŘ, Milan, Heiko HAMANN, 2016. Inspiration-Triggered Search : Towards Higher Complexities by Mimicking Creative Processes. GECCO '16 : Genetic and Evolutionary Computation Conference. Denver, CO, 20. Juli 2016 - 24. Juli 2016. In: FRIEDRICH, Tobias, ed. and others. GECCO '16 : Proceedings of the Genetic and Evolutionary Computation Conference 2016. New York, NY: ACM, 2016, pp. 165-172. ISBN 978-1-4503-4206-3. Available under: doi: 10.1145/2908812.2908815
BibTex
@inproceedings{Rybar2016Inspi-59884,
  year={2016},
  doi={10.1145/2908812.2908815},
  title={Inspiration-Triggered Search : Towards Higher Complexities by Mimicking Creative Processes},
  isbn={978-1-4503-4206-3},
  publisher={ACM},
  address={New York, NY},
  booktitle={GECCO '16 : Proceedings of the Genetic and Evolutionary Computation Conference 2016},
  pages={165--172},
  editor={Friedrich, Tobias},
  author={Rybář, Milan and Hamann, Heiko}
}
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