4114 search results - page 436 / 823 » Efficient Algorithms for the 2-Center Problems |
180
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ISCC
2003
IEEE
16 years 2 days ago
2003
IEEE
Perfect Secrecy can only be achieved in multicast groups by ciphering data sent to the group with a different key every time a member joins or leaves the group. A Key Server must ...
186
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ECAI
1992
Springer
15 years 11 months ago
1992
Springer
ABSTRACT. This paper investigates the problem of finding subclasses of nonmonotonic reasoning which can be implemented efficiently. The ability to "define" propositions u...
163
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CGF
2006
15 years 6 months ago
2006
Object-space silhouette extraction is an important problem in fields ranging from non-photorealistic computer graphics to medical robotics. We present an efficient silhouette extr...
161
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TROB
2008
15 years 6 months ago
2008
We present incremental smoothing and mapping (iSAM), a novel approach to the simultaneous localization and mapping problem that is based on fast incremental matrix factorization. i...
203
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MASS
2010
15 years 4 months ago
2010
Cognitive radio, which enables dynamic access of under-utilized licensed spectrums, is a promising technology for more efficient spectrum utilization. Since cognitive radio enables...