Fuzzy regresion approach to road safety analysis at regional level

Leszek Smolarek; Joanna Wachnicka

Fuzzy regresion approach to road safety analysis at regional level

Abstract

Road safety modelling on regional level of NUTS 2 in the EU is the complex issue and authors of this article indicate this in previous publications. NUTS 2 are basic regions for the application of regional policies (0.8-3 m inhabitants). During multivariate models development they discovered that it is difficult to make regression model well described all regions, even if they are from one country. In the first step Poisson model of road fatality rate as fatalities per 100 thou of citizens was prepared. In this article the fuzzy regression approach, estimating lower and upper bounds of the modeled value, is presented.

Authors (2)

Leszek Smolarek
- Akademia Morska w Gdyni Katedra Transportu i Logistyki
Joanna Wachnicka dr inż.

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Category:: Articles
Type:: artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Published in:: Journal of Polish Safety and Reliability Association, Summer Safety and Reliability Seminars no. 5, pages 121 - 125,
ISSN: 2084-5316
Language:: English
Publication year:: 2014
Bibliographic description:: Smolarek L., Wachnicka J.: Fuzzy regresion approach to road safety analysis at regional level// Journal of Polish Safety and Reliability Association, Summer Safety and Reliability Seminars. -Vol. 5., nr. 2 (2014), s.121-125
Verified by:: Gdańsk University of Technology