大區(qū)域船舶物流最優(yōu)航線選取模型設(shè)計
發(fā)布時間:2018-11-25 20:47
【摘要】:針對傳統(tǒng)的最優(yōu)航線選取方法一直存在選取效果差、時間長的問題,提出大區(qū)域船舶物流最優(yōu)航線選取模型。該方法先采用采用粗糙集理論計算權(quán)值,通過可信性理論構(gòu)建大區(qū)域船舶物流航線選擇期望值及規(guī)劃模型,并采用上限和下限的方式約束物流配送信息素,計算大區(qū)域船舶物流航線配送概率,并以此為基礎(chǔ),通過船舶物流信息篩選,構(gòu)建大區(qū)域船舶物流航線選取模型。實(shí)驗(yàn)結(jié)果比發(fā)現(xiàn),采用改進(jìn)最優(yōu)航線選取模型時,其航線選取時間及航線長度均要優(yōu)于傳統(tǒng)方法,具有一定的優(yōu)勢。
[Abstract]:Aiming at the problems of poor selection effect and long time in traditional optimal route selection method, a model of selecting optimal route for large area ship logistics is proposed. This method first uses rough set theory to calculate the weight value, constructs the expected value and planning model of ship logistics route selection in large area by credibility theory, and uses upper limit and lower limit to constrain logistics delivery pheromone. The probability of shipping logistics route distribution in large area is calculated, and based on this, the model of selecting ship logistics route in large area is constructed through the selection of ship logistics information. The experimental results show that the selection time and length of the improved optimal route selection model are better than that of the traditional method.
【作者單位】: 廣州航海學(xué)院;
【基金】:2014年廣州航海學(xué)院創(chuàng)新強(qiáng)校工程建設(shè)項(xiàng)目-青年創(chuàng)新人才類項(xiàng)目(2014E072) 2017年廣州航海學(xué)院創(chuàng)新強(qiáng)校工程建設(shè)項(xiàng)目-青年創(chuàng)新人才類項(xiàng)目(2017E27)
【分類號】:U692.31
,
本文編號:2357329
[Abstract]:Aiming at the problems of poor selection effect and long time in traditional optimal route selection method, a model of selecting optimal route for large area ship logistics is proposed. This method first uses rough set theory to calculate the weight value, constructs the expected value and planning model of ship logistics route selection in large area by credibility theory, and uses upper limit and lower limit to constrain logistics delivery pheromone. The probability of shipping logistics route distribution in large area is calculated, and based on this, the model of selecting ship logistics route in large area is constructed through the selection of ship logistics information. The experimental results show that the selection time and length of the improved optimal route selection model are better than that of the traditional method.
【作者單位】: 廣州航海學(xué)院;
【基金】:2014年廣州航海學(xué)院創(chuàng)新強(qiáng)校工程建設(shè)項(xiàng)目-青年創(chuàng)新人才類項(xiàng)目(2014E072) 2017年廣州航海學(xué)院創(chuàng)新強(qiáng)校工程建設(shè)項(xiàng)目-青年創(chuàng)新人才類項(xiàng)目(2017E27)
【分類號】:U692.31
,
本文編號:2357329
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