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THE PRIORITIZATION OF MOBILITY IMPROVEMENTS USING A MULTICRITERIA PRIORITIZATION ALGORITHM.
| 题名： | THE PRIORITIZATION OF MOBILITY IMPROVEMENTS USING A MULTICRITERIA PRIORITIZATION ALGORITHM. |
| 作者： | Franklin-JP; Niemeier-DA |
| 关键词： | MULTIMODAL-TRANSPORTATION; MOBILITY-; IMPROVEMENT-; PROJECTS-; SELECTING-; PRIORITY-RATING; ALGORITHMS- |
| 摘要： | A prioritization process has been prepared by the University of California, Davis, for use by the Oregon Department of Transportation (ODOT) in selecting multimodal mobility improvement projects to fund, given a budget constraint. The process involves first, the evaluation of projects using a set of criteria, incorporating such factors as cost-efficiency and modal integration, and second, the processing of the evaluation scores through a ranking algorithm. The ranking algorithm presented is the Technique for Order Preference by Similarity to an Ideal Solution (TOPSIS). TOPSIS has been previously implemented by the Washington State Department of Transportation (WSDOT), and due to issues that arose, modifications were made to the methodology in TOPSIS that were specific to the criteria used by WSDOT. Due to differing policy goals, these criteria are different from those recommended for ODOT. However, the issues that arose would apply to an ODOT implementation. TOPSIS was demonstrated using a sample set of project scores that were collected, and using several scenarios in which the evaluation criteria are weighted in different proportions, yielding unsurprising results. A process for determining final weights was demonstrated during a meeting of the Oregon Transportation Commission. Recommendations for further study are presented. |
| 总页数： | 1998/07. pp59 (2 Fig., Tabs., 4 Ref.) |
| 报告类型： | 科技报告 |
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