970 search results - page 42 / 194 » Query by tapping system based on alignment algorithm |
105
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KDD
2008
ACM
16 years 2 months ago
2008
ACM
We introduce the problem of query decomposition, where we are given a query and a document retrieval system, and we want to produce a small set of queries whose union of resulting...
129
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EDBT
2009
ACM
15 years 8 months ago
2009
ACM
We consider the following scenario for a mapping system: given a source schema, a target schema, and a set of value correspondences between these two schemas, generate an executab...
118
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SEMWEB
2009
Springer
15 years 8 months ago
2009
Springer
Ontology matching plays a key role for semantic interoperability. Many methods have been proposed for automatically finding the alignment between heterogeneous ontologies. However...
134
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ICDT
2012
ACM
13 years 4 months ago
2012
ACM
We introduce a representation system for relational data based on algebraic factorisation using distributivity of product over union and commutativity of product and union. We giv...
130
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ICTAI
2008
IEEE
15 years 8 months ago
2008
IEEE
A major challenge in building recommender systems is organizing the recommendation space since, the underlying data organization scheme has a significant impact on the overall pe...