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虚拟企业Multi-agent全局决策协议与不确定规划建模
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作者 刘亚军 王行愚 《计算机工程与应用》 CSCD 北大核心 2003年第4期53-55,共3页
虚拟企业应用中,由于各个Agent完成任务的时间、成本依赖于其它Agent因此很难在竞标时给出精确的标值,常导致撒谎及完不成任务赔偿的现象。文章提出将带有灰色协商参数的分级承诺协议用于虚拟企业中多代理协商,并允许使用灰量作为竞标... 虚拟企业应用中,由于各个Agent完成任务的时间、成本依赖于其它Agent因此很难在竞标时给出精确的标值,常导致撒谎及完不成任务赔偿的现象。文章提出将带有灰色协商参数的分级承诺协议用于虚拟企业中多代理协商,并允许使用灰量作为竞标承诺值,主合约人可据此进行全局任务调度,提高系统最终实现的可能性。同时,提出了一种灰色相关机会规划模型用于全局任务分配,并在灰色模拟的基础上,给出应用遗传算法求解的过程。 展开更多
关键词 MULTI-AGENT 决策协议 合同 网络平台 虚拟企业
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A Comparison of Three Surrogacy Agreement Cases Using AHP
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作者 Cynthia L. Knott Susanne Bruno Ninassi Alyson Eisenhardt 《Chinese Business Review》 2011年第2期152-156,共5页
This paper builds on the previous work of Knott, Ninassi and Eisenhardt's 2009 paper, "Using the Analytic Hierarchy Process (AHP) to Look at the Tradeoffs Among Stakeholders in the Case of Surrogacy, when the Init... This paper builds on the previous work of Knott, Ninassi and Eisenhardt's 2009 paper, "Using the Analytic Hierarchy Process (AHP) to Look at the Tradeoffs Among Stakeholders in the Case of Surrogacy, when the Initial Intention of the Parties Involved Change After the Pregnancy Has Ensued". This paper proposes a new methodology for analyzing cases involving stakeholders in disputed surrogacy arrangement. The methodology utilized is the Analytic Hierarchy Process, which allows users to weigh different criteria based on their own opinions and background. Three case studies involved a surrogacy arrangement among three stakeholders: the biological mother, the biological father and the surrogate mother. The base for the model was that all parties had entered into an agreement, and that after the agreement had been made, a situation changed, such that a decision as to who had parental rights over the fetus became an issue. The criteria used in the decision making process in the three case studies were legal, health and ethical. The criteria differed based upon each stakeholder's point of view. In this paper, the three models were developed using the AI-tP methodology and judgments were gathered for each of the three cases to derive the priorities for the criteria in each model. Each author took the role of one of the three stakeholders. 展开更多
关键词 the analytic hierarchy process SURROGACY legal issues ethical issues health issues decision making model
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一种基于信号循环平稳特征的抵御恶意模仿主用户攻击协作频谱检测算法 被引量:3
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作者 马彬 方源 谢显中 《中国科学:信息科学》 CSCD 北大核心 2016年第6期789-799,共11页
现有的抵御恶意模仿主用户攻击(PUEA)算法大多基于能量检测,有着应用环境特殊,易被模仿等缺点.针对上述情况,本文提出了一种基于信号循环平稳特征的抵御PUEA协作频谱检测算法,该算法通过对次用户的本地判决结果进行统计分析,并与不含恶... 现有的抵御恶意模仿主用户攻击(PUEA)算法大多基于能量检测,有着应用环境特殊,易被模仿等缺点.针对上述情况,本文提出了一种基于信号循环平稳特征的抵御PUEA协作频谱检测算法,该算法通过对次用户的本地判决结果进行统计分析,并与不含恶意用户情况下的理论统计特性作比较,来识别系统是否受到恶意用户攻击.仿真结果表明,该算法在保证良好的频谱检测性能的同时可以有效抵御PUEA,是一种简单有效的抵御策略. 展开更多
关键词 认知无线电 协作频谱检测 恶意模仿主用户攻击 循环平稳特征 频谱决策协议
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SIGNED,DEALED,DELIVERED
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《Beijing Review》 2015年第28期3-5,共3页
Chinese Finance Minister Lou Jiwei signs the agreement for the Asian Infrastructure Investment Bank(AIIB)in Beijing on June 29.Representatives of the 57 prospective AIIB founding countries signed the agreement at th... Chinese Finance Minister Lou Jiwei signs the agreement for the Asian Infrastructure Investment Bank(AIIB)in Beijing on June 29.Representatives of the 57 prospective AIIB founding countries signed the agreement at the ceremony.The signing wrapped up six months of negotiations and paved the way for establishing the Beijing-headquartered bank before the end of this year. The 60-article agreement specifies each member's share and role in the AIIB as well as the bank's governance structure and policy-making mechanism. 展开更多
关键词 ceremony Minister establishing founding signed signing prospective authorized signs governance
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