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http://hdl.handle.net/1942/10452
Title: | Road safety risk evaluation by means of ordered weighted averaging operators and expert knowledge | Authors: | HERMANS, Elke RUAN, Da BRIJS, Tom WETS, Geert VANHOOF, Koen |
Issue Date: | 2010 | Publisher: | ELSEVIER SCIENCE BV | Source: | KNOWLEDGE-BASED SYSTEMS, 23(1). p. 48-52 | Abstract: | The road safety performance of countries is conducted by combining seven main risk indicators into one index using a particular weighting and aggregation method. Weights can be determined with respect to the assumed importance of the indicator, whereas aggregation operators can be used to stress better performances differently from worse performances irrespective of the indicator's meaning. In this research, both expert weights and ordered weighted averaging operators are explored, evaluated and integrated resulting in a ranking of countries based on a road safety index. (C) 2009 Elsevier B.V. All rights reserved. | Notes: | [Hermans, Elke; Ruan, Da; Brijs, Tom; Wets, Geert; Vanhoof, Koen] Hasselt Univ, Transportat Res Inst, IMOB, B-3590 Diepenbeek, Belgium. [Ruan, Da] Belgian Nucl Res Ctr, B-2400 Mol, Belgium. | Keywords: | Road safety indicators; Ranking; Ordered weighted averaging operators; Expert knowledge | Document URI: | http://hdl.handle.net/1942/10452 | ISSN: | 0950-7051 | e-ISSN: | 1872-7409 | DOI: | 10.1016/j.knosys.2009.07.004 | ISI #: | 000273385100007 | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2011 |
Appears in Collections: | Research publications |
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