857 search results - page 145 / 172 » Efficient recursive XML query processing using relational da... |
120
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BNCOD
2003
15 years 4 months ago
2003
Data mining aims at discovering important and previously unknown patterns from the dataset in the underlying database. Database mining performs mining directly on data stored in r...
216
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SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
Graphs are widely used to model real world objects and their relationships, and large graph datasets are common in many application domains. To understand the underlying character...
193
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SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
In the rank join problem we are given a relational join R1 1 R2 and a function that assigns numeric scores to the join tuples, and the goal is to return the tuples with the highes...
126
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ER
2010
Springer
15 years 25 days ago
2010
Springer
In this paper we describe a method to perform type inference over data stored in an RDBMS, where rules over the data are specified using OWLDL. Since OWL-DL is an implementation of...
142
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PODS
2003
ACM
16 years 2 months ago
2003
ACM
Full disjunctions are an associative extension of the outerjoin operator to an arbitrary number of relations. Their main advantage is the ability to maximally combine data from di...