Improving Energy Efficiency of Intermodal Trains Using Machine Vision and Operations Research Analysis Lai, Y-C. and C.P.L. Barkan. 2006. Improving Energy Efficiency of Intermodal Trains Using Machine Vision and Operations Research Analysis. In: Proceedings of the 7th World Congress on Railway Research. Montreal, Canada. Files Improving Energy Efficiency of Intermodal Trains Using Machine Vision and Operations Research Analysis - Full Text (PDF) Categories Systems