Deterministic time-varying demand lot-sizing models with learning and forgetting in setups and production

• 成果类型: Article
• 署名作者: Chiu, HN; Chen, HM; Weng, LC
• 署名单位: National Taiwan University of Science & Technology
• 刊物名称: PRODUCTION AND OPERATIONS MANAGEMENT
• ISSN/ISSBN: 1059-1478
• 发表日期: 2003
• 页码: 120-127
• 关键词: learning and forgetting effects; setups and production; lot-sizing models; discrete time-varying demand; learning

摘要

We study the deterministic time-varying demand lot-sizing problem in which learning and forgetting in setups and production are considered simultaneously. It is an extension of Chiu's work. We propose a near-optimal forward dynamic programming algorithm and suggest the use of a good heuristic method in a situation in which the computational effort is extremely intolerable. Several important observations obtained from a two-phase experiment verify the goodness of the proposed algorithm and the chosen heuristic method.