کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
731142 1461525 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Evaluating of the particle swarm optimization in a periodic vehicle routing problem
ترجمه فارسی عنوان
ارزیابی بهینه سازی ذرات در مسائل مسیریابی دوره ای
کلمات کلیدی
مسائل مسیریابی دوره ای، پنجره های رقابتی بهینه سازی ذرات ذرات
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
چکیده انگلیسی


• Presenting a new mathematical approach for measuring and evaluating the performance of the vehicle routing problem.
• Introducing a new class of PVRP with competitive time windows.
• Measuring efficiency of improved particle swarm optimization.
• The performance of the proposed method, is measured using an exact algorithm.
• The problem takes into account both efficiency and practical.

This paper presents a new mathematical model for measuring and evaluating efficiency of periodic vehicle routing problem (PVRP) that arises in a competitive environment. In the competitive environment several distributors are in competition and arriving to the customers earlier than other competitors affect amount of the sale. The main objectives are to minimize the travel cost and maximize the sale to serve customers before other rival distributors. To measuring the efficiency of the problem an improved particle swarm optimization (IPSO) algorithm is proposed and it compared with an original PSO algorithm in terms of accuracy. Computational results indicate that the improved PSO algorithm performs well in terms of accuracy but the original PSO performs better in computational time.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Measurement - Volume 62, February 2015, Pages 162–169
نویسندگان
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