3Chang F,et al.Bigtable:A Distributed Storage System for Structured Data[C] //OSDI.2006.
4Lin J,Dyer C.Data-Intensive Text Processing with MapReduce,ser.Synthesis Lectures on Human Language Technologies[M].Morgan &.Claypool Publishers,2010.
5Dean J,Ghemawat S.Mapreduce:simplified data processing on large clusters[J].Commun.ACM,2008,51(1):107-113.
7Dean J.Large-scale distributed systems at google:Current systems and future directions[C] //The 3rd ACM SIGOPS International Workshop on Large Scale Distributed Systems and Middleware.2009.
8Dijkstra E W.A note on two problems in connexion with graphs[C] //Numerische Mathematik.1959:269-271.
9Cormen T H,Leiserson C E,Rivest R L.Introduction to Algorithms[M].Cambridge,Massachusetts:MIT Press,1990.
10Kleinberg J.The small-world phenomenon:An algorithmic perspective[C] // Proceedings of the 32nd ACM Symposium on Theory of Computing.2000:163-170.