18306 search results - page 3275 / 3662 » Algorithmics in Exponential Time |
133
Voted
MOC
2000
15 years 3 months ago
2000
Abstract. Two explicit error representation formulas are derived for degenerate parabolic PDEs, which are based on evaluating a parabolic residual in negative norms. The resulting ...
136
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GEOINFORMATICA
2002
15 years 3 months ago
2002
The generation of better label placement configurations in maps is a problem that comes up in automated cartographic production. The objective of a good label placement is to displ...
148
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CG
1998
Springer
15 years 3 months ago
1998
Springer
We are investigating techniques for providing smooth transitions when simplifying large, static geometric models with texture-based representations (or impostors). Traditionally, ...
143
Voted
CGF
1998
15 years 3 months ago
1998
We introduce a new data structure in the form of a light hierarchy for efficiently ray-tracing scenes with many light sources. An octree is constructed with the point light sourc...
128
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CL
1999
Springer
15 years 3 months ago
1999
Springer
It is well known that dynamic typing in languages like Lisp is costly in terms of performance. Besides the cost of tag checking, the other major source of ine ciency comes from th...