知识服务中的供需双边匹配模型  

Bilateral Matching Model of Demand and Supply in Knowledge Service

作　　者：贾璐[1] 樊治平[1] 沈凯[1] 徐宝福 

机构地区：[1]东北大学工商管理学院,辽宁沈阳110819 [2]东方钢铁电子商务有限公司,上海201900

出　　处：《东北大学学报（自然科学版）》2011年第2期297-301,共5页Journal of Northeastern University(Natural Science)

基　　金：国家创新研究群体科学基金/辽宁省创新团队基金资助项目(70721001);辽宁省百千万人才工程基金资助项目(2008921081);辽宁省人文社会科学重点研究基地项目(2009JD31)

摘　　要：研究了基于多指标评价信息的知识供需双边匹配问题.通过评价信息的处理,给出了知识供需双方满意度的计算公式,在此基础上,以知识供需双方满意度和知识服务中介利益最大为目标,构建了多目标双边匹配优化模型;进一步地,运用基于隶属函数的加权和方法,将多目标优化模型转化为单目标优化模型,并通过求解优化模型得到双边匹配结果;最后,通过一个算例说明了构建双边匹配模型的可行性和有效性.Aiming at the bilateral matching of the demand and supply in knowledge service,how to develop a relevant model was studied on the bases of multi-index evaluation information and its processing.With the maximum satisfaction,given to both knowledge demand and supply,and the maximization of intermediary interests in knowledge service taken as the objectives,a multi-objective bilateral matching optimization model was developed.Furthermore,the weighted sum based on membership functions was used to transform the multiobjective optimization model into a single objective one to which the solution offered the bilateral matching results.A numerical example is given to illustrate the feasibility and validity of the bilateral matching model thus proposed.

关 键 词：知识服务 知识供需 双边匹配 优化模型 

分 类 号：F273[经济管理—企业管理]