1851 search results - page 176 / 371 » Querying XML streams |
204
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PRIS
2004
15 years 8 months ago
2004
Similarity search in time series databases is an important research direction. Several methods have been proposed in order to provide algorithms for efficient query processing in t...
147
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
Networks of sensors are used in many different fields, from industrial applications to surveillance applications. A common feature of these applications is the necessity of a mo...
122
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ICMCS
2006
IEEE
16 years 19 days ago
2006
IEEE
Mining multimedia data is one of the most important issues in data mining. In this paper, we propose an online one-pass algorithm to mine the set of frequent temporal patterns in ...
152
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SSD
2007
Springer
16 years 21 days ago
2007
Springer
In this paper we study the evaluation of continuous constraint queries (CCQs) for spatiotemporal streams. A CCQ triggers an alert whenever a configuration of constraints between s...
179
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PODS
2005
ACM
16 years 6 months ago
2005
ACM
In sensor networks, data acquisition frequently takes place at lowcapability devices. The acquired data is then transmitted through a hierarchy of nodes having progressively incre...