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156
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CGF
2008
15 years 6 months ago
2008
The visibility function in direct illumination describes the binary visibility over a light source, e.g., an environment map. Intuitively, the visibility is often strongly correla...
161
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
: This paper presents a novel encryption-less algorithm to enhance security in transmission of data in networks. The algorithm uses an intuitively simple idea of a `jigsaw puzzle&#...
181
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Graph transformation is concerned with the manipulation of graphs by means of rules. Graph grammars have been traditionally studied using techniques from category theory. In previ...
151
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
This paper studies the optimization of observation channels (stochastic kernels) in partially observed stochastic control problems. In particular, existence, continuity, and convex...
188
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ERCIM
2008
15 years 6 months ago
2008
Information and Communication Technologies facilitate the emergence of new contexts and practices of learning that educational institutions have to adapt to their pedagogical disc...