486 search results - page 32 / 98 » Evaluating Top-k Queries over Web-Accessible Databases |
110
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ICDE
2010
IEEE
15 years 10 months ago
2010
IEEE
— Many applications require sorting a table over multiple sort orders: generation of multiple reports from a table, evaluation of a complex query that involves multiple instances...
221
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ASUNAM
2011
IEEE
14 years 1 months ago
2011
IEEE
—Users querying massive social networks or RDF databases are often not 100% certain about what they are looking for due to the complexity of the query or heterogeneity of the dat...
134
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CIKM
2006
Springer
15 years 3 months ago
2006
Springer
Due to the resource limitation in the data stream environment, it has been reported that answering user queries according to the wavelet synopsis of a stream is an essential abili...
118
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IC
2007
15 years 2 months ago
2007
Abstract XML databases, providing structural querying support, are becoming more and more popular. As we know, XML data may change over time and providing an efficient support to q...
129
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IADIS
2009
14 years 11 months ago
2009
In this paper we present our evaluations of using an Information Retrieval library in a commercial employment website with over 300,000 searches a day. Comparison of existing rela...