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WWW
2007
ACM
16 years 7 months ago
Estimating the cardinality of RDF graph patterns
Most RDF query languages allow for graph structure search through a conjunction of triples which is typically processed using join operations. A key factor in optimizing joins is ...
Angela Maduko, Kemafor Anyanwu, Amit P. Sheth, Pau...
WWW
2003
ACM
16 years 7 months ago
Data-Sharing Relationships in the Web
We propose a novel structure, the data-sharing graph, for characterizing sharing patterns in large-scale data distribution systems. We analyze this structure in two such systems a...
Adriana Iamnitchi, Matei Ripeanu, Ian T. Foster
CHI
2009
ACM
16 years 6 months ago
Designing for families
In this Special Interest Group (SIG) we plan to focus on discussions and activities surrounding the design of technologies to support families. Many researchers and designers stud...
Carman Neustaedter, Svetlana Yarosh, A. J. Bernhei...
KDD
2004
ACM
148views Data Mining» more  KDD 2004»
16 years 6 months ago
Fast discovery of connection subgraphs
We define a connection subgraph as a small subgraph of a large graph that best captures the relationship between two nodes. The primary motivation for this work is to provide a pa...
Christos Faloutsos, Kevin S. McCurley, Andrew Tomk...
KDD
2003
ACM
129views Data Mining» more  KDD 2003»
16 years 6 months ago
Online novelty detection on temporal sequences
: Novelty detection, or anomaly detection, on temporal sequences has increasingly attracted attention from researchers in different areas. In this paper, we present a new framework...
Junshui Ma, Simon Perkins