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A study of appropriate model complexity for estimation of car-following behavior

Malin Sundbom (Institutionen för signaler och system, Mekatronik) ; Jonas Sjöberg (Institutionen för signaler och system, Mekatronik)
Proceedings of the 3rd International Symposium on Future Active Safety Technology Towards zero traffic accidents, 2015 p. 137-144. (2015)
[Konferensbidrag, refereegranskat]

This paper investigates model complexity, or equivalently, necessary model structure, for describing car-following behavior. The recently suggested PrARX modeling framework is systematically investigated and compared with simpler model structures containing less tuning parameters to see to what extent complex models can be motivated. The results indicate that for long prediction horizons there is no gain having a complex model structure. However, one-step ahead prediction of complex models can be useful for classification of whether the driver should be braking or not.

Nyckelord: Driver behavior modeling, hybrid models, advanced driver assistance systems



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Denna post skapades 2015-11-30.
CPL Pubid: 226539

 

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Institutioner (Chalmers)

Institutionen för signaler och system, Mekatronik

Ämnesområden

Transport
Reglerteknik

Chalmers infrastruktur

ReVeRe (Research Vehicle Resource)