Title :
Grey assessment model of risks in ship pilotage
Author :
Lin Yu ; Fang Cheng
Author_Institution :
Sea Transp. Fac., Zhejiang Inst. of Commun., Hangzhou, China
Abstract :
By analyzing the module and concrete items of risks in ship pilotage, applying Grey theory analysis, brings forward the Grey Theory Analysis Model in ship pilotage risks analysis, Moreover, fuzzy function is taken in the analysis of relative risk factors, achieving the optimal relational coefficient of piloting risk factors, and finally obtaining the relational degree taxis. As indicated in the computing result of the model, Grey Relational Analysis can ensure results that are more practical.
Keywords :
fuzzy set theory; grey systems; navigation; risk analysis; ships; Grey theory analysis model; fuzzy function; grey assessment model; grey relational analysis; optimal relational coefficient; piloting risk factors; relational degree taxis; ship pilotage risk analysis; Accidents; Concrete; Environmental factors; Marine transportation; Marine vehicles; Mathematical analysis; Mathematical model; Risk analysis; Statistical analysis; Underwater communication; Gray analysis; Pilotage risk; fuzzy set;
Conference_Titel :
Management of Innovation and Technology (ICMIT), 2010 IEEE International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-6565-1
Electronic_ISBN :
978-1-4244-6566-8
DOI :
10.1109/ICMIT.2010.5492896
