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For an urban road indicating device, Variable Message Signs (VMS) screen system is used to publish and display all kinds of traffic information, including the condition of current and nearby roads and the useful travel advice, which leads to the topic that the VMS screen visual effect is a crucial issue. Therefore, a model for the visual effect evaluation of VMS screen with the simulation method is...
Given the particularity of rail transport, the damage and losses caused by the railway emergency are often severe. Therefore, establishing the evaluation index system and making effective assessment of the corresponding emergency plan is of great importance for reducing the damage and loss of the incidents. In this paper, according to the characteristics of railway emergency plan, the evaluation index...
In order to implement a knowledge management (KM) project successfully in a company, it is vital to select a suitable KM tool. This paper presents an application of fuzzy and grey theory used to select the most appropriate tool to support KM. By using group-discussing and anonymous questionnaire methods, index set for selecting the most suitable KM tool is put forward. A new algorithm, which is integrated...
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