2620 search results - page 272 / 524 » Qualities in Possible Worlds |
285
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
Top-k processing in uncertain databases is semantically and computationally different from traditional top-k processing. The interplay between query scores and data uncertainty ma...
167
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PODS
2007
ACM
16 years 6 months ago
2007
ACM
In [3], we introduced a framework for querying and updating probabilistic information over unordered labeled trees, the probabilistic tree model. The data model is based on trees ...
175
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PERCOM
2004
ACM
16 years 6 months ago
2004
ACM
Networks of small devices, such as environmental sensors, introduce a number of new challenges for traditional protocols and approaches. In particular, the extreme resource constr...
223
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EWSN
2008
Springer
16 years 6 months ago
2008
Springer
Today it is possible to deploy sensor networks in the real world and collect large amounts of raw sensory data. However, it remains a major challenge to make sense of sensor data, ...
150
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ESSOS
2010
Springer
16 years 3 months ago
2010
Springer
Protecting users in the ubiquitous online world is becoming more and more important, as shown by web application security – or the lack thereof – making the mainstream news. On...