The development of planning horizon theory and the comparison of decision/forecast horizons for dynamic lot size models
Abstract
Purpose
This paper seeks to examine the case of the multi‐period optimisation problem where decisions are obtained from a finite horizon model and will be implemented in a situation in which the system will operate indefinitely.
Design/methodology/approach
The production planning problem is addressed in which the quantity of the product required (demand) in future periods is being forcast, from which one must decide when and how much to produce.
Findings
Finds that a regeneration set is key for finding forecast horizon (FH) and decision horizon (DH) in the dynamic lot size model (DLSM). A regeneration set contains the optimal regeneration points in some conceivable future horizon.
Originality/value
This paper extends the research on horizons which has accumulated in the literature over the last 40 years.
Keywords
Citation
Lin, F. (2007), "The development of planning horizon theory and the comparison of decision/forecast horizons for dynamic lot size models", Journal of Modelling in Management, Vol. 2 No. 2, pp. 170-185. https://doi.org/10.1108/17465660710763443
Publisher
:Emerald Group Publishing Limited
Copyright © 2007, Emerald Group Publishing Limited