641 search results - page 70 / 129 » Temporal Queries in OLAP |
152
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AAAI
2007
15 years 6 months ago
2007
In many sensing applications we must continuously gather information to provide a good estimate of the state of the environment at every point in time. A robot may tour an environ...
141
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GIS
2002
ACM
15 years 3 months ago
2002
ACM
Geographical information systems are more and more based on a DBMS with spatial extensions, which is also the case for the system described in this paper. The design and implementa...
147
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PRICAI
1998
Springer
15 years 8 months ago
1998
Springer
Weaddress the general problemof finding algorithms for efficient, qualitative, point-basedtemporalreasoning over a set of operations. Weconsider general reasonerstailored for temp...
140
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ENTCS
2002
15 years 3 months ago
2002
Abstract. We present an extension to linear-time temporal logic (LTL) that combines the temporal specification with the collection of statistical data. By collecting statistics ove...
238
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ICDE
2006
IEEE
16 years 5 months ago
2006
IEEE
Adaptivity is a challenging open issue in data stream management. In this paper, we tackle the problem of memory adaptivity inside a system executing temporal sliding window queri...