489 search results - page 60 / 98 » Query Selectivity Estimation via Data Mining |
ICDM
2007
IEEE
15 years 6 months ago
2007
IEEE
Probabilistic latent semantic indexing (PLSI) represents documents of a collection as mixture proportions of latent topics, which are learned from the collection by an expectation...
CIKM
2005
Springer
15 years 5 months ago
2005
Springer
We consider the problem of finding officially unrecognized side effects of drugs. By submitting queries to the Web involving a given drug name, it is possible to retrieve pages co...
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SSDBM
2002
IEEE
15 years 4 months ago
2002
IEEE
The efficient management of interval data represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tree1 ), an effi...
WWW
2008
ACM
16 years 13 days ago
2008
ACM
The paper proposes identifying relevant information sources from the history of combined searching and browsing behavior of many Web users. While it has been previously shown that...
SEMWEB
2009
Springer
15 years 6 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...