Chunyu Ren

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—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)
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)
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)
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)
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)
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