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Production policy for ameliorating/deteriorating items with ramp type demand

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  • S.K. Goyal
  • S.R. Singh
  • Himani Dem

Abstract

The present work emphasises on livestock production systems having demand varying according to season. Almost all the inventory models have been developed based on such products assuming that all units ameliorate till the stock lasts. However, we have considered a more practical approach considering the gap between the time up to which the entire produced lot ameliorates and the time up to which stock depletes fully. Seasonal variations are commonly observed in livestock consumption across geographies. Therefore, demand varying production is the key to control the yield to avoid the loss due to overstocking. The purpose of this study is to determine the optimal production running, amelioration and shortage time so as to minimise the total relevant cost of the system. A genetic algorithm (GA) has been scripted to solve the mathematically developed economic production quantity (EPQ) model. Numerical examples and some sensitivity analyses are presented to illustrate the model.

Suggested Citation

  • S.K. Goyal & S.R. Singh & Himani Dem, 2013. "Production policy for ameliorating/deteriorating items with ramp type demand," International Journal of Procurement Management, Inderscience Enterprises Ltd, vol. 6(4), pages 444-465.
    • Handle: RePEc:ids:ijpman:v:6:y:2013:i:4:p:444-465
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    Citations

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    Cited by:

    1. Udayan Chanda & Alok Kumar, 2019. "Optimization of EOQ Model for New Products Under Multi-Stage Adoption Process," International Journal of Innovation and Technology Management (IJITM), World Scientific Publishing Co. Pte. Ltd., vol. 16(02), pages 1-25, April.
    2. Ajoy Hatibaruah & Sumit Saha, 2023. "An inventory model for two-parameter Weibull distributed ameliorating and deteriorating items with stock and advertisement frequency dependent demand under trade credit and preservation technology," OPSEARCH, Springer;Operational Research Society of India, vol. 60(2), pages 951-1002, June.
    3. Narayan Singh & Bindu Vaish & Shiv Ray Singh, 2014. "A collaborative strategy for a three echelon supply chain with ramp type demand, deterioration and inflation," Operations Research and Decisions, Wroclaw University of Science and Technology, Faculty of Management, vol. 24(3), pages 77-100.
    4. Beatrice Marchi & Lucio E. Zavanella & Simone Zanoni, 2023. "Supply chain finance for ameliorating and deteriorating products: a systematic literature review," Journal of Business Economics, Springer, vol. 93(3), pages 359-388, April.

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