کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
551966 1451055 2016 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Real-time container transport planning with decision trees based on offline obtained optimal solutions
ترجمه فارسی عنوان
برنامه ریزی حمل و نقل کانتینر زمان واقعی با درخت های تصمیم گیری بر اساس راه حل های بهینه به دست آمده آفلاین
کلمات کلیدی
برنامه ریزی وجهی؛ برنامه ریزی همگام ساز معین ؛ حمل و نقل کانتینر؛ پشتیبانی تصمیم ؛ درخت های تصمیم
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر سیستم های اطلاعاتی
چکیده انگلیسی


• Deriving real-time decision rules from optimal solutions obtained offline
• Generating random equivalent optimal solutions against overfitting
• Theoretic analysis of decision tree performance
• Practical case study in multimodal inland transportation

Hinterland networks for container transportation require planning methods in order to increase efficiency and reliability of the inland road, rail and waterway connections. In this paper we aim to derive real-time decision rules for suitable allocations of containers to inland services by analysing the solution structure of a centralised optimisation method used offline on historic data. The decision tree can be used in a decision support system (DSS) for instantaneously allocating incoming orders to suitable services, without the need for continuous planning updates. Such a DSS is beneficial, as it is easy to implement in the current practice of container transportation. Earlier proposed centralised methods can find the optimal solution for the intermodal inland transportation problem in retrospect, but are not suitable when information becomes gradually available.The main contributions are threefold: firstly, a structured method for creating decision trees from optimal solutions is proposed. Secondly, an innovative method is used for obtaining multiple equivalent optimal solutions to prevent overfitting of the decision tree. And finally, a structured analysis of three error types is presented for assessing the quality of an obtained tree. A case study illustrates the method's purpose by comparing the quality of the resulting plan with alternative methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Decision Support Systems - Volume 89, September 2016, Pages 1–16
نویسندگان
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