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Tröltzsch, Anke (2014) Different Second Order Approximations in a model-based SQP Trust-Region DFO Method. In: Optimization 2014 Conference. University of Minho. Optimization 2014, 28.-30. Juli 2014, Guimaraes, Portugal.
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Kurzfassung
A trust-region SQP method for general nonlinear constrained optimization without derivatives is proposed. The trust-region step is computed by a Byrd-Omojokun-like approach. An active-set strategy is used to handle bound constraints and inequality constraints. The objective and constraint functions are approximated by local linear or quadratic interpolation. In this work, we want to examine different approximation techniques.
| elib-URL des Eintrags: | https://elib.dlr.de/90389/ | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||
| Titel: | Different Second Order Approximations in a model-based SQP Trust-Region DFO Method | ||||||||
| Autoren: |
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| Datum: | Juli 2014 | ||||||||
| Erschienen in: | Optimization 2014 Conference | ||||||||
| Referierte Publikation: | Ja | ||||||||
| Open Access: | Nein | ||||||||
| Gold Open Access: | Nein | ||||||||
| In SCOPUS: | Nein | ||||||||
| In ISI Web of Science: | Nein | ||||||||
| Verlag: | University of Minho | ||||||||
| Name der Reihe: | Book of Abstracts | ||||||||
| Status: | veröffentlicht | ||||||||
| Stichwörter: | derivative-free optimization, equlaity and inequality constraints, second order approximations | ||||||||
| Veranstaltungstitel: | Optimization 2014 | ||||||||
| Veranstaltungsort: | Guimaraes, Portugal | ||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||
| Veranstaltungsdatum: | 28.-30. Juli 2014 | ||||||||
| Veranstalter : | University of Minho | ||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||
| HGF - Programm: | Raumfahrt | ||||||||
| HGF - Programmthema: | Raumtransport | ||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||
| DLR - Forschungsgebiet: | R RP - Raumtransport | ||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - Proj. Thermas (alt) | ||||||||
| Standort: | Köln-Porz | ||||||||
| Institute & Einrichtungen: | Institut für Simulations- und Softwaretechnik > Verteilte Systeme und Komponentensoftware | ||||||||
| Hinterlegt von: | Tröltzsch, Anke | ||||||||
| Hinterlegt am: | 09 Dez 2014 14:20 | ||||||||
| Letzte Änderung: | 09 Dez 2014 14:20 |
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