641 search results - page 44 / 129 » Temporal Queries in OLAP |
128
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ISAAC
2004
Springer
15 years 9 months ago
2004
Springer
We consider the problem of dynamically indexing temporal observations about a collection of objects, each observation consisting of a key identifying the object, a list of attribu...
261
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ICDE
2007
IEEE
16 years 5 months ago
2007
IEEE
RFID technology provides significant advantages over traditional object-tracking technology and is increasingly adopted and deployed in real applications. RFID applications genera...
132
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CORR
2011
Springer
14 years 11 months ago
2011
Springer
Three essential criteria are important for activity planning, including: (1) finding a group of attendees familiar with the initiator, (2) ensuring each attendee in the group to ...
172
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MOBIQUITOUS
2007
IEEE
15 years 10 months ago
2007
IEEE
Client side caching of location dependent queries is an important technique for improving performance of location-based services. Most of the existing research in this area has fo...
128
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ICDE
2007
IEEE
15 years 7 months ago
2007
IEEE
In this paper, we propose a simple and flexible execution model that (i) supports a wide spectrum of alternative optimization and execution strategies and their mixtures, (ii) pro...