1672 search results - page 115 / 335 » Optimizing Monitoring Queries over Distributed Data |
282
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
We present SenseWeb, an open and scalable infrastructure for sharing and geocentric exploration of sensor data streams. SenseWeb allows sensor owners to share data streams across ...
230
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
Table partitioning splits a table into smaller parts that can be accessed, stored, and maintained independent of one another. From their traditional use in improving query perform...
139
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ICPR
2006
IEEE
16 years 7 months ago
2006
IEEE
MONNET is a visual surveillance system for tracking pedestrians over extended premises. The MONNET system is composed of intelligent nodes, which exchange information on the indiv...
276
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
As computer systems are essential components of many critical commercial services, the need for secure online transactions is now becoming evident. The demand for such application...
155
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VLDB
2001
ACM
15 years 10 months ago
2001
ACM
Queries navigate semistructured data via path expressions, and can be accelerated using an index. Our solution encodes paths as strings, and inserts those strings into a special i...