1851 search results - page 291 / 371 » Querying XML streams |
103
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DMSN
2009
ACM
15 years 7 months ago
2009
ACM
Generating a good execution plan for a declarative query has long been a central problem in data management research. With the rise in interest in wireless sensor networks (WSNs) ...
VLDB
2007
ACM
15 years 6 months ago
2007
ACM
Forecasting future events based on historic data is useful in many domains like system management, adaptive query processing, environmental monitoring, and financial planning. We...
212
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Publication
This paper presents a framework for building and continuously maintaining spatio-temporal histograms (ST-Histograms, for short). ST-Histograms are used for selectivity estimation o...
207
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GIS
2009
ACM
16 years 1 months ago
2009
ACM
With the recent advancements and wide usage of location detection devices, large quantities of data are collected by GPS and cellular technologies in the form of trajectories. Whi...
91
Voted
HICSS
2007
IEEE
15 years 7 months ago
2007
IEEE
Pen-based interfaces offer exciting opportunities in ubiquitous computing by enabling new hardware form factors and socially acceptable computing tasks. However, prevailing ink re...