19866 search results - page 3708 / 3974 » Computing all factorizations in *** |
205
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SIGUCCS
2006
ACM
16 years 20 days ago
2006
ACM
In this paper we present the results of an experiment made with our e-librarian service ”MatES”, an e-Learning tool on fractions in mathematics. MatES allows students to enter...
227
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MOBICOM
2004
ACM
16 years 4 days ago
2004
ACM
We demonstrate a system built using probabilistic techniques that allows for remarkably accurate localization across our entire office building using nothing more than the built-...
173
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SPAA
2004
ACM
16 years 4 days ago
2004
ACM
We present the Buffer Heap (BH), a cache-oblivious priority queue that supports Delete-Min, Delete, and Decrease-Key operations in O( 1 B log2 N B ) amortized block transfers fro...
214
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SI3D
1999
ACM
15 years 11 months ago
1999
ACM
We present a novel approach to controlling a virtual 3D camera with a 2D mouse or stylus input device that is based on gestural interaction. Our approach to 3D camera manipulation...
210
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COMPGEOM
2007
ACM
15 years 8 months ago
2007
ACM
Computing shadow boundaries is a difficult problem in the case of non-point light sources. A point is in the umbra if it does not see any part of any light source; it is in full l...