Result of Analysis

  • Bo LuEmail author
  • Shouyang WangEmail author


As already discussed in Chap.  3, independent variables are composed of dwell time, yard area, number of yard crane, berth length, number of yard tractor, and quay crane. When backward elimination method is applied to the model, the R square which means the coefficient of determination (SSR/SST) ranges from 0.931 to 0.961. These six independent factors explain model in a good fitness.


Dwell Time Independent Factor Standardize Coefficient Elimination Method Coefficient Analysis 
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Copyright information

© Science Press and Springer Science+Business Media Singapore 2017

Authors and Affiliations

  1. 1.School of Economics and ManagementDalian UniversityShahekou District, DalianChina
  2. 2.School of Economics and ManagementUniversity of Chinese Academy of SciencesHaidian District, BeijingChina

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