Title :
Research on the input-output assessment method of the VTS based on DEA
Author :
Dejun Chen ; Xiaoli Kong ; Xiangyang Wang ; Junmin Mou
Author_Institution :
Hubei Inland Shipping Technol. Key Lab., Wuhan, China
Abstract :
This paper analyzes the input-output model based on data envelopment analysis (DEA), puts forward an input-output model of the vessel traffic services (VTS) based on DEA and builds the input and output index of this model combining with the demand characteristics of the running VTS´ efficiency assessment. Combining with an instance of VTS, this paper analyzes the algorithm of the proposed model and the analysis conclusion is consistent with the actual situation so as to verify the validity of the model, and then provides a solving method for the efficiency assessment of VTS´ quantitative.
Keywords :
data envelopment analysis; marine safety; traffic; DEA; VTS efficiency assessment; data envelopment analysis; demand characteristics; input-output assessment method; input-output model; vessel traffic safety; vessel traffic services; Analytical models; Data envelopment analysis; Data models; Decision making; Production; Safety; Transportation; DEA; VTS; efficiency assessment; input and output;
Conference_Titel :
Transportation Information and Safety (ICTIS), 2015 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4799-8693-4
DOI :
10.1109/ICTIS.2015.7232113
