A Model and Its Algorithm for Multiple Units of Multi-Attribute Commodity Exchange Matching in Electronic Brokerage
Jiang Zhong-zhong · Journal of systems management · 2010
The purpose of this paper is to optimize the matching for multiple units of multi-attribute commodity exchange between buyers and sellers in electronic brokerage.Firstly,the new definitions and calculation methods of exchange matching degree from both buyers' and sellers' points of view are given.Secondly,on the basis of the matching degree and problem description,a mathematic model is built,where the objective is to maximize matching degree with its weight,then according to the characteristic of the model which belongs to a type of large scale nonlinear programming model,a chaos predatory search algorithm is proposed to solve it.Finally,computation on simulation examples and comparison with genetic algorithm show the model and algorithm are feasible and effective.