基于含虚拟卖家组合双向拍卖的网格资源管理  

Grid resource management model based on combinatorial double auction with virtual seller

作　　者：刘媛[1] 马晓雷[1] 刘元安[1] 李保罡[1] 

机构地区：[1]北京邮电大学电子工程学院,北京100876

出　　处：《吉林大学学报（工学版）》2012年第5期1302-1308,共7页Journal of Jilin University:Engineering and Technology Edition

基　　金：国家重大科技专项项目(2010ZX03006-005-02;2011ZX03002-004-03);国家自然科学基金项目(60802033;60873190)

摘　　要：考虑到组合双向拍卖与网格资源选择过程存在较高相似性,提出基于组合双向拍卖的网格资源管理方案,建立了具体的包含虚拟卖家的多回合组合双向拍卖机制。在该机制中,采用一种动态报价策略以提高拍卖交易率,同时通过引入虚拟卖家,将竞卖成功者的剩余资源转化为交易剩余,不仅提高了资源利用率,而且扩大了拍卖的交易剩余,从而促进形成良好的经济激励,使更多的网格用户和网格资源加入到网格交易中。A grid resource Management model based on Combinatorial Double Auction with Virtual Seller（MCDA＋VS） is proposed.In MCDA＋VS mechanism,a dynamic bidding strategy is established to afford participants opportunities of re-bidding in different round of an auction.As a result,the transaction ratio can be effectively increased.In addition,a virtual seller is introduced and involved in each round of auctions to transform surplus resources into trade revenue.The idea of utilizing surplus resources can lead to not only higher resource utilization but also larger trade revenue.In grid environment,the improved auction performances help to establish good economic incentive,which could attract more grid users and resource providers into grid transactions.

关 键 词：计算机应用 网格 资源管理模型 组合双向拍卖 虚拟卖家 多回合拍卖 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]