5746 search results - page 980 / 1150 » Visualizing Query Structure |
108
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WWW
2010
ACM
15 years 9 months ago
2010
ACM
We propose Facetedpedia, a faceted retrieval system for information discovery and exploration in Wikipedia. Given the set of Wikipedia articles resulting from a keyword query, Fac...
109
Voted
EDBT
2010
ACM
15 years 9 months ago
2010
ACM
A recurring manual task in data integration, ontology alignment or model management is finding mappings between complex meta data structures. In order to reduce the manual effor...
104
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LICS
2009
IEEE
15 years 9 months ago
2009
IEEE
—We introduce extensions of first-order logic (FO) and fixed-point logic (FP) with operators that compute the rank of a definable matrix. These operators are generalizations o...
117
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WEBDB
2009
Springer
15 years 9 months ago
2009
Springer
We study the problem of automatically discovering semantic associations between schema elements, namely foreign keys. This problem is important in all applications where data sets...
112
Voted
WEBI
2009
Springer
15 years 9 months ago
2009
Springer
—The key to Deep Web crawling is to submit promising keywords to query form and retrieve Deep Web content efficiently. To select keywords, existing methods make a decision based ...