1466 search results - page 84 / 294 » Complexity of Reasoning over Temporal Data Models |
154
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DLOG
2008
15 years 6 months ago
2008
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
253
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ICDE
2006
IEEE
16 years 5 months ago
2006
IEEE
In this paper, we investigate a new approach to process queries in data stream applications. We show that reference locality characteristics of data streams could be exploited in ...
118
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ICPR
2004
IEEE
16 years 5 months ago
2004
IEEE
Segmentation of individual actions from a stream of human motion is an open problem in computer vision. This paper approaches the problem of segmenting higher-level activities int...
142
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PUC
2006
15 years 4 months ago
2006
We introduce a system for sensing complex social systems with data collected from 100 mobile phones over the course of 9 months. We demonstrate the ability to use standard Bluetoot...
198
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DMSN
2010
ACM
15 years 5 months ago
2010
ACM
In Mobile Sensor Network (MSN) applications, sensors move to increase the area of coverage and/or to compensate for the failure of other sensors. In such applications, loss or cor...