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- Chunyu Ren
- JSW
- 2011

The present study is focused on the Min-Max Vehicle Routing Problem (MMVRP). According to the characteristics of model, hybrid genetic algorithm is used to get the optimization solution. First of all, use natural number coding so as to simplify the problem; apply improved insertion method so as to improve the feasibility of the solution; retain the best… (More)

- Chunyu Ren
- JSW
- 2011

Open vehicle routing problem with single and mixed fleet strategy is logistics optimization indispensable part. Hybrid genetic algorithm is used to optimize the solution. Firstly, use sequence of real numbers coding so as to simplify the problem; construct the targeted initial solution to improve the feasibility; adopt some arithmetic crossover operator to… (More)

- Chunyu Ren
- JCP
- 2012

In order to satisfy with the individual and various demand of customer, the present study is focused on the Min-Max Vehicle Routing Problem (MMVRP). According to the characteristics of model, new tabu search algorithm is used to get the optimization solution. It applies newly improved insertion method to construct initial solution, to improve the… (More)

- Chunyu Ren
- 2007 IEEE International Conference on Automation…
- 2007

The logistic distribution under electronic commerce has the characteristic of dispersive customer positions, large order forms, little batches and many repeated routes. The traditional optimizing vehicle routing problems with time windows meet with diversified problems in different extents and are difficult to play their roles. Therefore, the improved… (More)

- Chunyu Ren
- 2008 3rd IEEE Conference on Industrial…
- 2008

Vehicle route problem with time windows of logistics distribution is the important step optimizing logistics distribution and indispensability content of electronic commerce activity. For VRPTW optimization under electronic commerce is a special problem that includes many aspects, hybrid strategy is usually introduced to classify and optimize route by two… (More)

- Chunyu Ren
- 2008 7th World Congress on Intelligent Control…
- 2008

Vehicle route problem of logistics distribution is the important step optimizing logistics distribution. According to the traditional genetic algorithm shortcomings of slowly convergent speed, weakly partial searching ability and easily premature, therefore, hybrid genetic algorithm is used to get the optimization solution, namely, use dualistic coding so… (More)

- Chunyu Ren
- 2008 3rd IEEE Conference on Industrial…
- 2008

Vehicle route problem of logistics distribution is the important step optimizing logistics distribution. According to the traditional genetic algorithm shortcomings of slowly convergent speed, weakly partial searching ability and easily premature, therefore, hybrid genetic algorithm is used to get the optimization solution, namely, use dualistic coding so… (More)

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