MapReduce框架下的Skyline云资源选择算法

Cloud Resource Selection Algorithm by Skyline under MapReduce Frame

文中研究了MapReduce框架下的云资源选择算法。该算法利用概率筛选的方法计算资源节点属于Skyline结果集的概率,并通过阈值过滤来降低MapReduce中的心跳频率,以达到优化网络流量的目的。

This paper researched a cloud resource selected algorithm under the MapReduce frame,which uses a method of possibility filtrate to figure the possibility of a resource nod belonging to the Skyline results set.It filtrates information by value seted in advance,to reduce the frequency of heartbeat in the MapReduce frame eventually,to optimize the flow of network.