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CIKM
2009
Springer
13 years 12 months ago
2009
Springer
We study query processing in large graphs that are fundamental data model underpinning various social networks and Web structures. Given a set of query nodes, we aim to find the g...
CORR
2011
Springer
13 years 3 months ago
2011
Springer
Abstract. Performing effective preference-based data retrieval requires detailed and preferentially meaningful structurized information about the current user as well as the items ...
SIGMETRICS
2004
ACM
14 years 1 months ago
2004
ACM
Virtual Private Networks (VPNs) feature notable characteristics in structure and traffic patterns that allow for efficient resource allocation. A strategy that exploits the underl...
SIGCOMM
2009
ACM
14 years 2 months ago
2009
ACM
While some empirical studies on Online Social Networks (OSNs) have examined the growth of these systems, little is known about the patterns of decline in user population or user a...
CORR
2011
Springer
12 years 11 months ago
2011
Springer
Despite recent advances in uncovering the quantitative features of stationary human activity patterns, many applications, from pandemic prediction to emergency response, require a...