运筹与管理Issue(4)：80-86,7.
多方参与且评价指标集有差异的方案筛选方法
Method for Screening Alternatives Considering Different Evaluation Criteria Sets Provided by Multiple Participants
摘要
Abstract
A method is proposed to solve screening alternatives problems based on soft set theory , in which the criteria sets given by multiple participants are different .In the method , the evaluation criteria subsets of each participant are first constructed based on the acceptance of which each alternative satisfies the requirements of evaluation criteria given by each participant .Then, according to the results that each alternative satisfies the requirements of evaluation criteria , the soft sets for the evaluation criteria subsets of each participant are con-structed .Furthermore , the soft set that all alternatives satisfy the requirements of all evaluation criteria of multi -ple participants are built , and based on the operations of product and operators between the soft sets of evaluation criteria subsets and the soft set all alternatives satisfy the requirements of all evaluation criteria of multiple partici -pants, the alternatives sets of each evaluation criteria subsets accepted by each participant can be obtained . And, according to the union and intersection operation between the alternatives sets in which the each alterna -tives set is accepted by each participant , the ultimate alternatives set passing screening can be obtained .Finally, a numerical example is given to illustrate the feasibility and validity of the proposed method .关键词
管理科学/方案筛选方法/软集理论/评价指标/积运算/算子Key words
management science/method for screening alternatives/soft set theory/evaluation criteria/product/operators分类
管理科学引用本文复制引用
李铭洋,樊治平,尤天慧..多方参与且评价指标集有差异的方案筛选方法[J].运筹与管理,2014,(4):80-86,7.基金项目
国家自然科学基金资助项目（71271051，71271049）；教育部人文社会科学研究规划基金资助项目（11YJA630180，14YJC630063）；中央高校基本科研业务费专项资助项目 （）
