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报告人简介:
冷明明教授毕业于加拿大麦克马斯特大学,拥有管理科学/系统博士学位。目前为香港岭南大学商学院院长、讲座教授、以及保险与风险管理研究所代理所长。他曾在岭南大学担任(1)计算机与决策科学学系的系主任(2014年8月至 2017年8月),(2)全球数字经济与治理工商管理博士课程项目的创始主任(2021年1月至2021年8月),以及(3)电子商务和供应链管理硕士课程项目的创始主任(2015年8月至2017年8月)。冷教授目前的科研工作主要集中在运营和供应链管理,博弈论以及商科中的交叉科学。在国际顶级或重要期刊上发表了30余篇。包括Management Science, Operations Research, Manufacturing & Service Operations Manage-ment, Production and Operations Management, IISE Transactions, Naval Research Logistics, Euro-pean Journal of Operational Research, Operations Research Letters 等等。担任国际顶尖期刊 Produc-tion and Operations Management的编辑委员会成员。同时,也担任国内众多高校的特聘教授和客座教授职务。冷教授在本科和研究生多门商业课程的开发和教学方面拥有丰富的成功经验,主要包括运营管理、供应链管理、博弈论、项目管理、商业模拟、电子商务模型和创业等。除了学术经验外,他还拥有五年的企业管理工作经验。
报告内容简介:
报告内容简介:
We use cooperative game theory to investigate multi-player allocation problems under the almost diminishing marginal contributions (ADMC) property. This property indicates that a player's marginal contribution to a non-empty coalition decreases as the size of the coalition increas-es. We develop ADMC games for such problems and derive a necessary and sufficient condition for the non-emptiness of the core. When the core is non-empty, at least one extreme point exists, and the maximum number of extreme points is the total number of players. The Shapley value may not be in the core, which depends on the gap of each coalition. A player can receive a higher allocation based on the Shapley value in the core than based on the nucleolus, if the gap of the player is no greater than the gap of the complementary coalition. We also investigate the least core value for ADMC games with an empty core. To illustrate the applications of our results, we analyze a code-sharing game, a group-buying game, and a scheduling profit game.