Hesham K. Alfares
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View article: A novel cross-docking EOQ-based model to optimize a multi-item multi-supplier multi-retailer inventory management system
A novel cross-docking EOQ-based model to optimize a multi-item multi-supplier multi-retailer inventory management system Open
Nowadays, the retail industry accounts for a large share of the world’s economy. Cross-docking is one of the most effective and smart inventory management systems used by retail companies to respond to demands efficiently. In this study, t…
View article: Multi-Item, Multi-Supplier, Multi-Retailer Eoq-Based Cross-Docking Model
Multi-Item, Multi-Supplier, Multi-Retailer Eoq-Based Cross-Docking Model Open
View article: Consistency-Based Multi-Criteria Group Decision-Making for Fire Station Staffing
Consistency-Based Multi-Criteria Group Decision-Making for Fire Station Staffing Open
Determining staffing requirements for a fire station is quite difficult as one must balance the cost of additional human resources and the risk of not having an effective force to respond to a given incident.This paper presents an applicat…
View article: ISEC 2020 Content Announcement Page
ISEC 2020 Content Announcement Page Open
View article: Optimum bi-level hierarchical clustering for wireless mobile tracking systems
Optimum bi-level hierarchical clustering for wireless mobile tracking systems Open
View article: Iterative Clustering for Energy-Efficient Large-Scale Tracking Systems
Iterative Clustering for Energy-Efficient Large-Scale Tracking Systems Open
View article: Optimum Bi-level Hierarchical Clustering for Wireless Mobile Tracking\n Systems
Optimum Bi-level Hierarchical Clustering for Wireless Mobile Tracking\n Systems Open
A novel technique is proposed to optimize energy efficiency for wireless\nnetworks based on hierarchical mobile clustering. The new bi-level clustering\ntechnique minimizes mutual interference and energy consumption in large-scale\ntrackin…
View article: Optimum multi-period, multi-plant, and multi-supplier production planning for multi-grade petrochemicals
Optimum multi-period, multi-plant, and multi-supplier production planning for multi-grade petrochemicals Open
A multi-period production and inventory control problem for a multi-grade, multi-supplier petrochemical product is formulated and optimally solved. Raw materials are available from several suppliers, and several plants (chemical reactors) …
View article: General Model for Single-item Lot-sizing with Multiple Suppliers, Quantity Discounts, and Backordering
General Model for Single-item Lot-sizing with Multiple Suppliers, Quantity Discounts, and Backordering Open
Lot-sizing is a very important problem in production and inventory planning under variable demand. In this work, a general model is proposed for a single-item lot-sizing problem with multiple suppliers, quantity discounts, and backordering…
View article: MAXIMUM-PROFIT INVENTORY MODEL WITH STOCK-DEPENDENT DEMAND, TIME-DEPENDENT HOLDING COST, AND ALL-UNITS QUANTITY DISCOUNTS
MAXIMUM-PROFIT INVENTORY MODEL WITH STOCK-DEPENDENT DEMAND, TIME-DEPENDENT HOLDING COST, AND ALL-UNITS QUANTITY DISCOUNTS Open
A new production-planning model with a unique set of realistic features is considered. First, the demand rate is a function of the current inventory level. Second, a new order is gradually produced according to a finite production rate. Th…