Počet záznamů: 1
An online estimation of driving style using data-dependent pointer model
- 1.0481220 - ÚTIA 2019 RIV NL eng J - Článek v odborném periodiku
Suzdaleva, Evgenia - Nagy, Ivan
An online estimation of driving style using data-dependent pointer model.
Transportation Research. Part C: Emerging Technologies. Roč. 86, č. 1 (2018), s. 23-36. ISSN 0968-090X. E-ISSN 1879-2359
Grant CEP: GA ČR GA15-03564S
Institucionální podpora: RVO:67985556
Klíčová slova: driving style * fuel consumption * mixture-based clustering * data-dependent pointer * recursive mixture estimation
Obor OECD: Statistics and probability
Impakt faktor: 5.775, rok: 2018
http://library.utia.cas.cz/separaty/2017/ZS/suzdaleva-0481220.pdf
The paper focuses on a task of stochastic modeling the driving style and its online estimation while driving. The driving style is modeled by means of a mixture model with normal and categorical components as well as a data-dependent pointer. The main contributions of the presented approach are: (i) the online estimation of the driving style while driving, taking into account data up to the current time instant, (ii) the joint model for continuous and discrete data measured on a vehicle, (iii) the data-dependent model of the driving style conditioned by the values of fuel consumption, (iv) the use of the model both for detection of clusters according to the driving style and prediction of the fuel consumption along with other variables, and (v) the universal modeling with the help of mixtures, which allows us to use different combinations of components and pointer models as well as to specify the initialization approach suitable for the considered problem.
Trvalý link: http://hdl.handle.net/11104/0277004
Počet záznamů: 1