13436 search results - page 2467 / 2688 » e |
184
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FOCS
1999
IEEE
15 years 10 months ago
1999
IEEE
Various efforts ([?, ?, ?]) have been made in recent years to derandomize probabilistic algorithms using the complexity theoretic assumption that there exists a problem in E = dti...
192
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SIGGRAPH
1999
ACM
15 years 10 months ago
1999
ACM
This paper introduces a new process, environment matting, which captures not just a foreground object and its traditional opacity matte from a real-world scene, but also a descrip...
139
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SIGIR
1999
ACM
15 years 10 months ago
1999
ACM
Abstract We compare the performance of two database selection algorithms reported in the literature. Their performance is compared using a common testbed designed specifically for ...
150
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SIGMOD
1999
ACM
15 years 10 months ago
1999
ACM
It is envisaged that the application of the multilevel security (MLS) scheme will enhance exibility and e ectiveness of authorization policies in shared enterprise databases and w...
182
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SMA
1999
ACM
15 years 10 months ago
1999
ACM
Subdivision surfaces have been extensively used to model smooth shapes of arbitrary topology. Recursive subdivision on an userdefined initial control mesh generates a visually pl...