2011Mechanical Engineering & AutomationRequires access

Research on Discrete Multi-objective Optimization Problem

Xueliang Zhang

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Abstract

Most practical application problems are complex optimization problems,which belong to multi-objective optimization problems and simultaneously include the optimization of continuous variables and discrete variables.The existing optimization methods mostly focus on the continuous variables,and little on discrete variables optimization,even lessr on the discrete multi-objective optimization.This article summarizes present methods on the discrete multi-objective optimization,and points out its development trend.

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Most practical application problems are complex optimization problems,which belong to multi-objective optimization problems and simultaneously include the optimization of continuous variables and discrete variables.The existing optimization methods mostly focus on the continuous variables,and little on discrete variables optimization,even lessr on the discrete multi-objective optimization.This article summarizes present methods on the discrete multi-objective optimization,and points out its development trend.

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Available abstract

Most practical application problems are complex optimization problems,which belong to multi-objective optimization problems and simultaneously include the optimization of continuous variables and discrete variables.The existing optimization methods mostly focus on the continuous variables,and little on discrete variables optimization,even lessr on the discrete multi-objective optimization.This article summarizes present methods on the discrete multi-objective optimization,and points out its development trend.

Key concepts: Continuous optimization, Discrete optimization, Optimization problem, Mathematical optimization, Random optimization, Multi-objective optimization, Focus (optics), Metaheuristic

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