Lorkowski, Stefan und Wagner, Peter (2005) Parameter calibration of traffic models in microscopic online simulations. TRB 2005 (84. Annual Meeting), 2004-01-09 - 2004-01-13, Washington, DC (USA).
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Kurzfassung
This paper discusses the continuous parameter calibration of microscopic traffic models in online simulations. An algorithm is described which uses a recent development in filter theory, the Unscented Kalman Filter. The algorithm is supplied with data of loop detectors and, of course, with the model. It adapts continuously the model parameters to the incoming data in order to keep the online simulation as realistic as possible. The parameters to be filtered have to be chosen carefully, considering their probability density function, which should be roughly Gaussian-distributed.
elib-URL des Eintrags: | https://elib.dlr.de/20999/ | ||||||||||||
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Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||
Titel: | Parameter calibration of traffic models in microscopic online simulations | ||||||||||||
Autoren: |
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Datum: | Januar 2005 | ||||||||||||
Referierte Publikation: | Ja | ||||||||||||
Open Access: | Ja | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Nein | ||||||||||||
In ISI Web of Science: | Nein | ||||||||||||
Status: | akzeptierter Beitrag | ||||||||||||
Stichwörter: | traffic state estimation, microscopic online simulation, parameter calibration, Unscented Kalman Filter | ||||||||||||
Veranstaltungstitel: | TRB 2005 (84. Annual Meeting) | ||||||||||||
Veranstaltungsort: | Washington, DC (USA) | ||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||
Veranstaltungsbeginn: | 9 Januar 2004 | ||||||||||||
Veranstaltungsende: | 13 Januar 2004 | ||||||||||||
HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||
HGF - Programm: | Verkehr | ||||||||||||
HGF - Programmthema: | keine Zuordnung | ||||||||||||
DLR - Schwerpunkt: | Verkehr | ||||||||||||
DLR - Forschungsgebiet: | V VR - Verkehrsforschung | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | NICHT SPEZIFIZIERT | ||||||||||||
Standort: | Berlin-Adlershof | ||||||||||||
Institute & Einrichtungen: | Institut für Verkehrsforschung | ||||||||||||
Hinterlegt von: | Dumong, Andrea | ||||||||||||
Hinterlegt am: | 04 Jan 2006 | ||||||||||||
Letzte Änderung: | 24 Apr 2024 19:02 |
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