221 search results - page 17 / 45 » Structure and Value Synopses for XML Data Graphs |
173
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ICDT
2009
ACM
16 years 1 months ago
2009
ACM
Graph-theoretic aggregation problems have been considered both in OLAP (grid graph) and XML (tree). This paper gives new results for MIN aggregation in a tree, where we want the M...
87
Voted
SIGMOD
2005
ACM
16 years 17 days ago
2005
ACM
Duplicate detection is the problem of detecting different entries in a data source representing the same real-world entity. While research abounds in the realm of duplicate detect...
118
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EDBT
2009
ACM
15 years 5 months ago
2009
ACM
Structured data including sets, sequences, trees and graphs, pose significant challenges to fundamental aspects of data management such as efficient storage, indexing, and simila...
194
Voted
SYRCODIS
2008
15 years 1 months ago
2008
In the last few years, XML became a de-facto standard for the exchange of structured and semi-structured data. The database research community took this development into account b...
98
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TNN
1998
15 years 2 days ago
1998
—A structured organization of information is typically required by symbolic processing. On the other hand, most connectionist models assume that data are organized according to r...