摘要
主要研究合作对策解的问题:首先根据核心及Shapley值的特点引入了最公平核心的概念,再将最公平核心转化为具有线性约束的凸二次规划问题,最后运用带有正不定临界项的对称交替方向法对其求解.由于问题的可行域为简单闭凸集,因此算法是可行的.
In this paper, the solution of cooperative game has been considered. Firstly, the definition of the fairest core has been introduced according to the characteristics of the Core and the Shapley value. Secondly, the fairest core has been translated to the convex quadratic programming problem with linear constraint. Finally, the symmetric alternating direction method has been used with positive indefinite proximal regularization to solve the problem. Since the feasible domain is simple closed convex set, the algorithm can be computed.
作者
李孟丽
张俊容
LI Meng-li;ZHANG Jun-rong(School of Mathematics and Statistics, Southwest University, Chongqing 400715, China)
出处
《西南师范大学学报(自然科学版)》
CAS
北大核心
2019年第5期13-18,共6页
Journal of Southwest China Normal University(Natural Science Edition)
基金
国家自然科学基金项目(11701470)
关键词
最公平核心
凸二次规划
交替方向法
the fairest cores
convex quadratic programming
alternating direction method