12289 search results - page 2235 / 2458 » System modeling with mixed object and data models |
166
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COMPGEOM
2006
ACM
16 years 15 days ago
2006
ACM
We study the problem of covering a set of points or polyhedra in 3 with two axis-aligned boxes in order to minimize a function of the measures of the two boxes, such as the sum or...
168
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NPAR
2010
ACM
15 years 11 months ago
2010
ACM
We present a simple technique for creating fluid silhouettes described with vector graphics, which we call ”Vector Fluid.” In our system, a solid region in the fluid is repr...
193
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SIGGRAPH
1993
ACM
15 years 10 months ago
1993
ACM
The most expensive geometric operation in image synthesis is visibility determination. Classically this is solved with hidden surface removal algorithms that render only the parts...
191
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
Evaluation metrics play a critical role both in the context of comparative evaluation of the performance of retrieval systems and in the context of learning-to-rank (LTR) as objec...
181
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SIGECOM
2008
ACM
15 years 6 months ago
2008
ACM
For the problem of allocating one or more items among a group of competing agents, the Vickrey-Clarke-Groves (VCG) mechanism is strategy-proof and efficient. However, the VCG mech...