Clustering for inventory control systems. Issue 11 (2018)

• Record Type: Journal Article
• Authors: Balugani, E.; Lolli, F.; Gamberini, R.; Rimini, B.; Regattieri, A.
• Is Part Of: IFAC-PapersOnLine. Volume 51:Issue 11(2018)
• Page Start: 1174
• Page End: 1179
• Publication Date: 2018
• Subjects: inventory control -- clustering -- k-means -- ward's method -- intermittent demand -- spare parts -- machine learning -- simulation; Automatic control -- Periodicals; 629.805
• DOI: 10.1016/j.ifacol.2018.08.431
• Languages: English
• ISSNs: 2405-8963

Abstract

Abstract: Inventory control is one of the main activities in industrial plant management. Both process owners and line workers interact daily with stocks of components and finite products, and an effective management of these inventory levels is a key factor in an efficient manufacturing process. In this paper the algorithms k-means and Ward's method are used to cluster items into homogenous groups to be managed with uniform inventory control policies. This unsupervised step reduces the need for computationally expensive inventory system control simulations. The performance of this methodology was found to be significant but was strongly impacted by the intermediate feature transformation processes.