1552 search results - page 98 / 311 » On the Complexity of Constant Propagation |
150
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EUC
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. We propose an access control scheme for developing authorization rules for XML documents, allowing flexible data granularity and authorization propagation. To simplify t...
197
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RT
1995
Springer
15 years 10 months ago
1995
Springer
: This paper introduces an efficient hierarchical algorithm capable of simulating light transfer for complex scenes containing non-diffuse surfaces. The algorithmstemsfroma newfor...
164
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
Transform approximations are explored for speeding up the software compression of images and video. Faster approximations are used to replace the regular DCT whenever only few DCT...
198
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STOC
2006
ACM
16 years 6 months ago
2006
ACM
Let > 0 be a constant. For any edge-weighted planar graph G and a subset S of nodes of G, there is a subgraph H of G of weight a constant times that of the minimum Steiner tree...
160
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IROS
2009
IEEE
16 years 1 months ago
2009
IEEE
— In this paper we consider cooperative manipulation problems where a large group (swarm) of non-articulated mobile robots is trying to cooperatively control the velocity of some...