709 search results - page 9 / 142 » Efficient Evaluation of All-Nearest-Neighbor Queries |
JISE
2007
13 years 7 months ago
2007
CIKM
2010
Springer
13 years 5 months ago
2010
Springer
We introduce EntityEngine, a system for answering entityrelationship queries over text. Such queries combine SQLlike structures with IR-style keyword constraints and therefore, ca...
BDA
2004
13 years 8 months ago
2004
XQuery is the emerging standard for querying XML data sources. XLive is a light XML/XQuery mediator developed at University of Versailles whose engine processes an XML algebra der...
SYRCODIS
2007
13 years 8 months ago
2007
In this paper we consider the problem of efficiently producing results for full-text keyword search queries over XML documents. We describe full-text search query semantics and pr...
PVLDB
2008
13 years 6 months ago
2008
We study the efficient evaluation of top-k queries over data items, where the score of each item is dynamically computed by applying an item-specific function whose parameter valu...