{"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"The aim of this work is to present recent advances in porting the directed covariance matrix adaptation-evolution strategy (DCMA-ES) from the test function environment to a real-world application. DCMA-ES is a CMA-ES variant enhanced by the powerful concept of directed mutation. So far, DCMA-ES has already proven to outperform the classical CMA-ES for several test functions. Hence, the target is now to benefit from the strength of this approach also in real-world scenarios, as for example in optimizing screw-type machines. The paper is organized as follows: first we outline the DCMA-ES and the functioning of the screw-type machine. Then the performance of DCMA-ES on some test functions is presented as motivation for the porting whose current status is discussed. In the final section, conclusions are provided and the future work is sketched."}],"citation":{"mla":"Berlik, Stefan, et al. “Advances in Optimizing Screw-Lype Machines.” <i>2006 IEEE International Conference on Systems, Man and Cybernetics</i>, edited by IEEE, IEEE, 2006, pp. 5147–51, doi:<a href=\"https://doi.org/10.1109/ICSMC.2006.385125\">10.1109/ICSMC.2006.385125</a>.","short":"S. Berlik, M. Fathi, A. Holland, in: IEEE (Ed.), 2006 IEEE International Conference on Systems, Man and Cybernetics, IEEE, 2006, pp. 5147–5151.","bibtex":"@inproceedings{Berlik_Fathi_Holland_2006, title={Advances in Optimizing Screw-lype Machines}, DOI={<a href=\"https://doi.org/10.1109/ICSMC.2006.385125\">10.1109/ICSMC.2006.385125</a>}, booktitle={2006 IEEE International Conference on Systems, Man and Cybernetics}, publisher={IEEE}, author={Berlik, Stefan and Fathi, Madjid and Holland, Alexander}, editor={IEEEEditor}, year={2006}, pages={5147–5151} }","alphadin":"<span style=\"font-variant:small-caps;\">Berlik, Stefan</span> ; <span style=\"font-variant:small-caps;\">Fathi, Madjid</span> ; <span style=\"font-variant:small-caps;\">Holland, Alexander</span>: Advances in Optimizing Screw-lype Machines. In: <span style=\"font-variant:small-caps;\">IEEE</span> (Hrsg.): <i>2006 IEEE International Conference on Systems, Man and Cybernetics</i> : IEEE, 2006, S. 5147–5151","chicago":"Berlik, Stefan, Madjid Fathi, and Alexander Holland. “Advances in Optimizing Screw-Lype Machines.” In <i>2006 IEEE International Conference on Systems, Man and Cybernetics</i>, edited by IEEE, 5147–51. IEEE, 2006. <a href=\"https://doi.org/10.1109/ICSMC.2006.385125\">https://doi.org/10.1109/ICSMC.2006.385125</a>.","ieee":"S. Berlik, M. Fathi, and A. Holland, “Advances in Optimizing Screw-lype Machines,” in <i>2006 IEEE International Conference on Systems, Man and Cybernetics</i>, Taipei, Taiwan, 2006, pp. 5147–5151.","ama":"Berlik S, Fathi M, Holland A. Advances in Optimizing Screw-lype Machines. In: IEEE, ed. <i>2006 IEEE International Conference on Systems, Man and Cybernetics</i>. IEEE; 2006:5147-5151. doi:<a href=\"https://doi.org/10.1109/ICSMC.2006.385125\">10.1109/ICSMC.2006.385125</a>","apa":"Berlik, S., Fathi, M., &#38; Holland, A. (2006). Advances in Optimizing Screw-lype Machines. In IEEE (Ed.), <i>2006 IEEE International Conference on Systems, Man and Cybernetics</i> (pp. 5147–5151). Taipei, Taiwan: IEEE. <a href=\"https://doi.org/10.1109/ICSMC.2006.385125\">https://doi.org/10.1109/ICSMC.2006.385125</a>"},"type":"conference","year":"2006","publication_status":"published","title":"Advances in Optimizing Screw-lype Machines","_id":"5836","status":"public","corporate_editor":["IEEE"],"publisher":"IEEE","doi":"10.1109/ICSMC.2006.385125","author":[{"last_name":"Berlik","orcid":"0009-0007-3242-4501","orcid_put_code_url":"https://api.orcid.org/v2.0/0009-0007-3242-4501/work/180308251","full_name":"Berlik, Stefan","first_name":"Stefan","id":"237529"},{"first_name":"Madjid","last_name":"Fathi","full_name":"Fathi, Madjid"},{"full_name":"Holland, Alexander","last_name":"Holland","first_name":"Alexander"}],"conference":{"start_date":"2006-10-08","name":"2006 IEEE International Conference on Systems, Man and Cybernetics","location":"Taipei, Taiwan","end_date":"2006-10-11"},"page":"5147-5151","user_id":"220548","date_updated":"2025-03-20T13:02:42Z","date_created":"2025-03-18T09:22:43Z","publication":"2006 IEEE International Conference on Systems, Man and Cybernetics","publication_identifier":{"isbn":["1-4244-0099-6","1-4244-0100-3"]}}