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单词
(s,S)policy
释义
(s,S)policy
Encyclopedia
理学
库存论
释
(s,S)policy
多期(s,S)策略
除单期库存系统外,更一般的情形是多期但为有限期的系统,每期有各自的参数,每期要进行决策,期与期之间具有关联和影响。例如本期决策后,在运行完本期时如有多余的货物,则在下一期是可以继续使用的,但要产生持货成本,如果本期造成了缺货,则要产生缺货惩罚成本,所缺货物在以后可以不补也可以让下一期回补。
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change of variables
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