616 search results - page 48 / 124 » Forecasting presence and availability |
141
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ICDE
2010
IEEE
15 years 11 months ago
2010
IEEE
— Research on query optimization has traditionally focused on exhaustive enumeration of an exponential number of candidate plans. Alternatively, heuristics for query optimization...
249
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ISADS
2003
IEEE
15 years 11 months ago
2003
IEEE
The emerging mobile wireless environment poses exciting challenges for distributed fault tolerant (FT) computing. This paper proposes a message loggingand recovery protocol on the...
193
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WISA
2009
Springer
15 years 10 months ago
2009
Springer
We introduce low-cost hardware for performing non-invasive side-channel attacks on Radio Frequency Identi cation Devices (RFID) and develop techniques for facilitating a correlatio...
167
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ICDT
2001
ACM
15 years 10 months ago
2001
ACM
In fast OLAP applications it is often advantageous to provide approximate answers to range queries in order to achieve very high performances. A possible solution is to inquire sum...
170
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CVPR
1999
IEEE
15 years 10 months ago
1999
IEEE
We present a novel algorithm performing projective rectification which does not require explicit computation of the epipolar geometry, and specifically of the fundamental matrix. ...