东北大学学报(自然科学版) ›› 2013, Vol. 34 ›› Issue (6): 894-897.DOI: -

• 管理科学 • 上一篇    下一篇

基于协商视角的密度算子及其应用

李伟伟,易平涛,郭亚军   

  1. (东北大学工商管理学院,辽宁沈阳110819)
  • 收稿日期:2012-06-15 修回日期:2012-06-15 出版日期:2013-06-15 发布日期:2013-12-31
  • 通讯作者: 李伟伟
  • 作者简介:李伟伟(1986-),女,山东烟台人,东北大学博士研究生;郭亚军(1952-),男,辽宁开原人,东北大学教授,博士生导师.
  • 基金资助:
    国家自然科学基金资助项目(71071031);中央高校基本科研业务费专项资金资助项目(N120606002).

Density Operator Based on Negotiation and Its Application

LI Weiwei, YI Pingtao, GUO Yajun   

  1. School of Business Administration, Northeastern University, Shenyang 110819, China.
  • Received:2012-06-15 Revised:2012-06-15 Online:2013-06-15 Published:2013-12-31
  • Contact: LI Weiwei
  • About author:-
  • Supported by:
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摘要: 针对群体评价中专家信息的集结问题,从利益相关者协商的视角对密度算子进行拓展并将其用于解决该问题.协商的基本思想是使协商值与单个协商参与者(或利益集团)给出的协商信息偏差最小.在此基础上,基于密度算子信息集结的过程,结合着组内和组间信息的特征,分别给出了组内和组间协商的两种模型,以此实现信息的集结.最后,通过一个算例对该方法的应用进行了说明.该方法的研究可进一步完善密度算子的理论体系并拓展其实际应用范围.

关键词: 信息集结, 密度算子, 密度权重, 群体评价, 协商

Abstract: To solve the problem of information aggregation in group evaluation, density operator was researched and used from the aspect of stakeholder negotiation. The basic idea of negotiation is to make a minimum deviation between the negotiation value and the negotiators’ values. Based on this, combing the density operator process with the feature of the same and different group, two types of negotiation models were provided to aggregate information. At last, a numerical example was given to illustrate the using of this method. This research could further perfect theory system of density operator and extend its application range.

Key words: information aggregation, density operator, density weight, group evaluation, negotiation

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