Mehdi Yazdani

Department of industrial engineering, Qazvin branch, Islamic Azad University, Qazvin, Iran

[ 1 ] - A Mathematical Model and a Solution Method for Hybrid Flow Shop Scheduling

This paper studies the hybrid flow shop scheduling where the optimization criterion is the minimization of total tardiness. First, the problem is formulated as a mixed integer linear programming model. Then, to solve large problem sizes, an artificial immune algorithm hybridized with a simple local search in form of simulated annealing is proposed. Two experiments are carried out to evaluate th...

[ 2 ] - Hybrid Meta-heuristic Algorithm for Task Assignment Problem

Task assignment problem (TAP) involves assigning a number of tasks to a number of processors in distributed computing systems and its objective is to minimize the sum of the total execution and communication costs, subject to all of the resource constraints. TAP is a combinatorial optimization problem and NP-complete. This paper proposes a hybrid meta-heuristic algorithm for solving TAP in a ...

[ 4 ] - زمانبندی یکپارچه تولید و حمل هوایی در زنجیره تامین با در نظر گرفتن زمان های آماده سازی وابسته به توالی

This paper presents a new mathematical programming model for an integrated production and air transportation in supply chain management with sequence-dependent setup times in order to design an applied procedure for the production and distribution schedule. The aim of this model is to minimize the total supply chain cost consisting of the costs of distribution, production earliness and tardines...