4961 search results - page 397 / 993 » Homomorphism-Homogeneous Relational Structures |
236
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SIGMOD
2006
ACM
16 years 5 months ago
2006
ACM
Recently, there has been extensive research that generated a wealth of new XML full-text query languages, ranging from simple Boolean search to combining sophisticated proximity a...
145
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EDBT
2004
ACM
16 years 5 months ago
2004
ACM
Peer-to-peer (P2P) systems are gaining increasing popularity as a scalable means to share data among a large number of autonomous nodes. In this paper, we consider the case in whic...
138
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EDBT
2008
ACM
16 years 5 months ago
2008
ACM
Schema mapping algorithms rely on value correspondences ? i.e., correspondences among semantically related attributes ? to produce complex transformations among data sources. Thes...
151
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EDBT
2008
ACM
16 years 5 months ago
2008
ACM
Retrieving related graphs containing a query graph from a large graph database is a key issue in many graph-based applications, such as drug discovery and structural pattern recog...
145
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SDM
2009
SIAM
16 years 2 months ago
2009
SIAM
In this paper, we study efficient closed pattern mining in a general framework of set systems, which are families of subsets ordered by set-inclusion with a certain structure, pro...