Exploració per tema "Freight and freightage -- Mathematical models"

Ara es mostren els items 1-2 de 2

    • Multiple depots vehicle routing based on the ant colony with the genetic algorithm 

      Liu, ChunYing; Yu, Jijiang (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2013-12)
      Article
      Accés obert
      Purpose: the distribution routing plans of multi-depots vehicle scheduling problem will increase exponentially along with the adding of customers. So, it becomes an important studying trend to solve the vehicle scheduling ...

    • The transport performance evaluation system building of logistics enterprises 

      Wang, Xueli; Chen, Yu; Zhang, Li (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2013-12)
      Article
      Accés obert
      Purpose: modern logistics has a significant role in today’s society, logistics cost accounts for 35% to 50% of total logistics costs, so it’s great significance to improve the transport performance of logistics ...