Researcher
Da RUAN
- Keywords:Economics and applied economics
- Disciplines:Economics and business
Affiliations
- Quantitative Methods (Department)
Member
From1 Oct 2009 → 31 Jul 2011 - Business Informatics (Research group)
Member
From1 Oct 2009 → 31 Jul 2011 - Faculty of Business Economics (Faculty)
Member
From16 Oct 2007 → 31 Jul 2011 - Management (Division)
Member
From16 Oct 2007 → 30 Sep 2009 - Transportation Research Institute (Research Center)
Member
From1 Sep 2005 → 31 Jul 2011
Publications
1 - 10 of 19
- A Rough-Set-Based Incremental Approach for Updating Approximations under Dynamic Maintenance Environments(2013)
Authors: Hongmei Chen, Tianrui Li, Da RUAN, Jianhui Lin, Chengxiang Hu
Pages: 274 - 284 - Changes in undesirable impacts on sustainable road transport(2011)Series: 11-3285
Authors: Yongjun SHEN, Da RUAN, Elke HERMANS, Tom BRIJS, Geert WETS
Pages: 1 - 14Number of pages: 14 - Development of a multiple layer DEA model with applications in road safety performance evaluation(2011)
Authors: Yongjun SHEN, Elke HERMANS, Tom BRIJS, Da RUAN, Geert WETS, Koen VANHOOF
Number of pages: 1 - A generalized multiple layer data envelopment analysis model for hierarchical structure assessment: A case study in road safety performance evaluation(2011)
Authors: Yongjun SHEN, Elke HERMANS, Da RUAN, Geert WETS, Tom BRIJS, Koen VANHOOF
Pages: 15262 - 15272 - Data envelopment analysis in road safety: Model building considerations(2011)
Authors: Yongjun SHEN, Elke HERMANS, Da RUAN, Tom BRIJS, Geert WETS, Koen VANHOOF
Number of pages: 1 - Modeling qualitative data in data envelopment analysis for composite indicators(2011)
Authors: Yongjun SHEN, Da RUAN, Elke HERMANS, Tom BRIJS, Geert WETS, Koen VANHOOF
Pages: 21 - 30 - Sustainable Road Transport in the European Union Changes in Undesirable Impacts(2011)
Authors: Yongjun SHEN, Da RUAN, Elke HERMANS, Tom BRIJS, Geert WETS, Koen VANHOOF
Pages: 37 - 44 - A generalized multiple layer data envelopment analysis model(2010)Series: World Scientific Proceedings Series on Computer Engineering and Information Science
Authors: Yongjun SHEN, Elke HERMANS, Da RUAN, Geert WETS, Koen VANHOOF, Tom BRIJS
Pages: 215 - 220 - Road safety risk evaluation by means of ordered weighted averaging operators and expert knowledge(2010)
Authors: Elke HERMANS, Da RUAN, Tom BRIJS, Geert WETS, Koen VANHOOF
Pages: 48 - 52 - A DEA-based malmquist productivity index approach in assessing road safety performance(2010)
Authors: Yongjun SHEN, Elke HERMANS, Da RUAN, Koen VANHOOF, Tom BRIJS, Geert WETS
Pages: 923 - 928