Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Hesham K. Alfares"'
Autor:
Hesham K. Alfares, Ahmed M. Ghaithan
Publikováno v:
Arabian Journal for Science and Engineering. 47:3963-3978
Publikováno v:
Wireless Networks. 26:1227-1242
A novel technique is proposed to optimize energy efficiency for wireless networks based on hierarchical mobile clustering. The new bi-level clustering technique minimizes mutual interference and energy consumption in large-scale tracking systems used
Autor:
Omar G. Alsawafy, Hesham K. Alfares
Publikováno v:
International Journal of Applied Industrial Engineering. 6:1-19
This article presents a new model and an efficient solution algorithm for a bi-objective one-dimensional cutting-stock problem. In the cutting-stock—or trim-loss—problem, customer orders of different smaller item sizes are satisfied by cutting a
Publikováno v:
INFOR: Information Systems and Operational Research. 58:438-455
This article presents a two-stage workforce scheduling approach for security guards at motor traffic gates. In the first stage, staffing requirements are determined based on analyzing workload vari...
Publikováno v:
Industrial Engineering & Management Systems. 18:104-115
Autor:
Hesham K. Alfares
The book addresses optimization in the petroleum industry from a practical, large-scale-application-oriented point of view. The models and techniques presented help to optimize the limited resources in the industry in order to maximize economic benef
Autor:
Hesham K. Alfares, Hudaifah A. Syawal
Publikováno v:
2020 Industrial & Systems Engineering Conference (ISEC).
Inventory control is relatively difficult when the product is perishable, the demand is stochastic, the product life cycle is short, and the pricing policy is dynamic. Several prior studies utilized simulation approaches to deal with the high complex
Autor:
Hesham K. Alfares, Ahmed M. Ghaithan
Publikováno v:
Arabian Journal for Science and Engineering. 44:1737-1755
In production-inventory control, economic order quantity (EOQ) and economic production quantity (EPQ) models are used to determine the optimal order quantities for purchasing and manufacturing. Most EOQ and EPQ models are constructed assuming constan
Autor:
Rio Turnadi, Hesham K. Alfares
Publikováno v:
Computers & Industrial Engineering. 116:59-71
A general model is presented for a realistic multi-item lot-sizing problem with multiple suppliers, multiple time periods, quantity discounts, and backordering of shortages. Mixed integer programming (MIP) is used to formulate the problem and obtain
Publikováno v:
International Journal of Operations and Quantitative Management. 27:303