9683 search results - page 1685 / 1937 » Query performance prediction |
117
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SECON
2008
IEEE
15 years 10 months ago
2008
IEEE
—Innovation in gateways for data gathering sensor networks has lagged compared to advances in mote-class devices, leaving us with a limited set of options for deploying such syst...
100
Voted
SISAP
2008
IEEE
15 years 10 months ago
2008
IEEE
All pivot-based algorithms for similarity search use a set of reference points called pivots. The pivot-based search algorithm precomputes some distances to these reference points...
126
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WCNC
2008
IEEE
15 years 10 months ago
2008
IEEE
—Passive RFID tags transmit their ID information to a tag reader upon energization by the reader. These transmitted signals, or IDs, may collide if multiple tags transmit their I...
155
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AINA
2007
IEEE
15 years 10 months ago
2007
IEEE
Users commonly rely just on scarce textual annotation when their searches for images are semantic or conceptual based. Rich visual information is often thrown away in basic annota...
140
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DASFAA
2007
IEEE
15 years 10 months ago
2007
IEEE
Finding all the occurrences of a twig pattern on multiple elements in an XML document is a core operation for efficient evaluation of XML queries. Holistic twig join algorithms, Tw...