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Managing Stochastic,Finite Capacity,Multi-Project Systems through the Cross-Entropy Methodology
Authors:Izack?Cohen,Boaz?Golany,Avraham?Shtub  author-information"  >  author-information__contact u-icon-before"  >  mailto:shtub@ie.technion.ac.il"   title="  shtub@ie.technion.ac.il"   itemprop="  email"   data-track="  click"   data-track-action="  Email author"   data-track-label="  "  >Email author
Affiliation:(1) Industrial Engineering and Management, Technion—Israel Institute of Technology, Haifa, Israel, 32000
Abstract:This paper addresses the problem of loading a finite capacity, stochastic (random) and dynamic multi-project system. The system is controlled by keeping a constant number of projects concurrently in the system. A new approach, based on the Cross-Entropy (CE) method, is proposed to determine optimal loading of the system. Through numerical experiments, we demonstrate the CE method performance and show new insights into its behavior in a noisy system. Particularly, we suggest a trade-off between the convergence time, the number of iterations and the noise level. This research was partially supported by the Inga and Hal Marcus Research Fund
Keywords:project management  stochastic processes  uncertainty modeling  simulation  finite capacity  cross-entropy
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