4972 search results - page 34 / 995 » Ranking on graph data |
ESWS
2009
Springer
15 years 6 months ago
2009
Springer
We consider the problem of tag prediction in collaborative tagging systems where users share and annotate resources on the Web. We put forward HAMLET, a novel approach to automatic...
101
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ENTCS
2002
14 years 11 months ago
2002
We define a notion of type assignment with polymorphic intersection types of rank 2 for a term graph rewriting language that expresses sharing and cycles. We show that type assign...
178
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SIGMOD
2009
ACM
16 years 1 days ago
2009
ACM
We propose a language-model-based ranking approach for SPARQLlike queries on entity-relationship graphs. Our ranking model supports exact matching, approximate structure matching,...
114
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IM
2007
14 years 11 months ago
2007
A local graph partitioning algorithm finds a cut near a specified starting vertex, with a running time that depends largely on the size of the small side of the cut, rather than...
104
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PPAM
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorit...