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» Sharing using social networks in a composable Web of Things
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HT
2009
ACM
13 years 12 months ago
Contextualising tags in collaborative tagging systems
Collaborative tagging systems are now popular tools for organising and sharing information on the Web. While collaborative tagging offers many advantages over the use of controll...
Ching-man Au Yeung, Nicholas Gibbins, Nigel Shadbo...
EUROSYS
2010
ACM
13 years 11 months ago
PUSH: A Dataflow Shell
The deluge of huge data sets such as those provided by sensor networks, online transactions, and the web provide exciting opportunities for data analysis. The scale of the data ...
Noah Evans, Eric Van Hensbergen
SIGMOD
2010
ACM
255views Database» more  SIGMOD 2010»
13 years 10 months ago
Large graph processing in the cloud
As the study of graphs, such as web and social graphs, becomes increasingly popular, the requirements of efficiency and programming flexibility of large graph processing tasks c...
Rishan Chen, Xuetian Weng, Bingsheng He, Mao Yang
EDBT
2010
ACM
185views Database» more  EDBT 2010»
14 years 5 days ago
Optimizing joins in a map-reduce environment
Implementations of map-reduce are being used to perform many operations on very large data. We examine strategies for joining several relations in the map-reduce environment. Our ...
Foto N. Afrati, Jeffrey D. Ullman
ICPP
2006
IEEE
13 years 11 months ago
Parallel Algorithms for Evaluating Centrality Indices in Real-world Networks
This paper discusses fast parallel algorithms for evaluating several centrality indices frequently used in complex network analysis. These algorithms have been optimized to exploi...
David A. Bader, Kamesh Madduri