958 search results - page 123 / 192 » Efficient data structures for range-aggregate queries on tre... |
114
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SIGMOD
1998
ACM
15 years 2 months ago
1998
ACM
Databases are increasingly being used to store multi-media objects such as maps, images, audio and video. Storage and retrieval of these objects is accomplished using multi-dimens...
184
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
Graphs are widely used for modeling complicated data, including chemical compounds, protein interactions, XML documents, and multimedia. Information retrieval against such data ca...
VLDB
2001
ACM
15 years 2 months ago
2001
ACM
Similarity retrieval mechanisms should utilize generalized quadratic form distance functions as well as the Euclidean distance function since ellipsoid queries parameters may vary...
DIWEB
2004
14 years 11 months ago
2004
The peer-to-peer (P2P) paradigm has emerged recently, mainly by file sharing systems like Napster or Gnutella and in terms of scalable distributed data structures. Because of the d...
ADC
2008
Springer
15 years 4 months ago
2008
Springer
Several XML query languages have been proposed that use XPath expressions to locate data. But XPath expressions might miss some data because of irregularities in the data and sche...