Distribution center site selection method based on bacterial foraging optimization algorithm
A distribution center and optimization algorithm technology, applied in the field of logistics, can solve the problems of the final site selection result, which has a great influence, easy to fall into local optimum, and easy to mature prematurely.
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[0090] In this embodiment, a distribution center site selection method based on bacteria foraging optimization algorithm is carried out in the following steps:
[0091] Step 1. Obtain the set of historical delivery addresses of the target city, recorded as N={N 1 ,N 2 ,...,N i ,...,N n}, N i Indicates the i-th historical delivery address, i=1,2,...,n; construct the distribution center of the target city, recorded as M={M 1 , M 2 ,...,M j ,...,M m}, M j Indicates the jth distribution center, j=1,2,...,m; constructing the distribution center construction cost vector F=[f 1 ,f 2 ,..., f j ,..., f m ], f j >0 means the jth distribution center M j The construction cost of ; construct the transportation cost matrix C of the target city = (c ij ) m×n , c ij >0 means the jth distribution center M j To the i-th historical delivery address N i transportation costs between
[0092] Step 2. Construct the location selection model of the distribution center. The location ...
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