システム制御情報学会論文誌
Online ISSN : 2185-811X
Print ISSN : 1342-5668
ISSN-L : 1342-5668
ハイブリッドメタ戦略を援用した需要変動に対して柔軟な物流ネットワーク設計
清水 良明松田 茂晴和田 健
著者情報
ジャーナル フリー

2006 年 19 巻 9 号 p. 342-349

詳細
抄録

We have proposed a practical method to solve a hierarchical logistics optimization problem under uncertain demands based on the meta-heuristic method termed Hybrid Tabu Search. For this purpose, we have formulated the problem by employing the idea from flexibility analysis. There, first, we classified the decision variables into two kinds depending on their generic natures, e.g., hard one like facility location not easy to change after decided once and soft one like distribution route possible to change somewhat according to the demand fluctuation. Then we have developed a method to derive a flexible logistic network design that can cope certainly with the worst case only by changing the distribution routes while keeping the performance at higher level in the nominal case. Moreover, we have given a procedure to carry out parametric computations for trade-off analysis helpful for practical decision making. Through numerical experiments, we confirmed effectiveness of the proposed method.

著者関連情報
© システム制御情報学会
前の記事 次の記事
feedback
Top