Optimal replenishment policy for items with three-parameter Weibull deterioration, stock-level dependent demand and partial backlogging
Our focus in this paper is on determining an optimal replenishment policy for items with three-parameter Weibull distribution deterioration and inventory-level dependent demand. We developed and analyzed the model under the assumption of partial backlogging. The three-parameter Weibull hazard rate c...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
University of Belgrade
2018-01-01
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Series: | Yugoslav Journal of Operations Research |
Subjects: | |
Online Access: | http://www.doiserbia.nb.rs/img/doi/0354-0243/2018/0354-02431600019S.pdf |
Summary: | Our focus in this paper is on determining an optimal replenishment policy for items with three-parameter Weibull distribution deterioration and inventory-level dependent demand. We developed and analyzed the model under the assumption of partial backlogging. The three-parameter Weibull hazard rate captures the impact of already deteriorated items that are received into the inventory, as well as those items that may start deteriorating in future. The inventory-level demand reflects a real market demand for product whose sales is enhanced by stock on display. We study a case base examples to gain some quantitative insight into the proposed model and we perform sensitivity analysis to draw some managerial implications. |
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ISSN: | 0354-0243 1820-743X |