1832 search results - page 166 / 367 » Querying RDF Data Using A Multigraph-based Approach |
188
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CIKM
2007
Springer
16 years 19 days ago
2007
Springer
Recently, due to its wide applications, subgraph search has attracted a lot of attention from database and data mining community. Sub-graph search is defined as follows: given a ...
171
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VLDB
1990
ACM
15 years 10 months ago
1990
ACM
A probabilistic learning model for vague queries and missing or imprecise information in databases is described. Instead of retrieving only a set of answers, our approach yields a...
183
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WIDM
2006
ACM
16 years 12 days ago
2006
ACM
The huge amount of data available from Internet information sources has focused much attention on the sharing of distributed information through Peer Data Management Systems (PDMS...
179
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TKDE
2002
15 years 6 months ago
2002
The construction and maintenance of data warehouses (views) in large-scale environments composed of numerous distributed and evolving information sources (ISs) such as the WWW has ...
171
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VLDB
2001
ACM
15 years 11 months ago
2001
ACM
Estimating the number of distinct values is a wellstudied problem, due to its frequent occurrence in queries and its importance in selecting good query plans. Previous work has sh...