文章基本信息

标题：Modelling hierarchical planning process using a simulation-optimization system to anticipate the long-term impact of operational level silvicultural flexibility
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作者：Shuva Gautam ; Shuva Gautam ; Luc LeBel 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2015
卷号：48
期号：3
页码：616-621
DOI：10.1016/j.ifacol.2015.06.150
语种：English
出版社：Elsevier
摘要：Abstract Hierarchical approach is used for forest management planning as opposed to a monolithic approach for its capability to better handle such a complex problem. However, in the approach, certain decisions are fixed at upper hierarchies and enforced upon operational level managers. The approach debilitates supply chains faced with uncertainty in both supply and demand. This study proposes an approach to provide greater flexibility to operational level managers and a mechanism to anticipate its impact on the upper level plans. Application of the approach to a case-study demonstrated that profit improvements of 2-4 % can be realized without an impact on upper level constraints.
关键词：KeywordsAgilityflexibilityForest product industrywood procurement systemhierarchical planningvalue-adding