396 search results - page 78 / 80 » Odd Crossing Number Is Not Crossing Number |
FOCM
2010
14 years 7 months ago
2010
This paper presents a numerical compression strategy for the boundary integral equation of acoustic scattering in two dimensions. These equations have oscillatory kernels that we ...
JOI
2011
14 years 4 months ago
2011
The popular h-index used to measure scientific output can be described in terms of a pool of evaluated objects (the papers), a quality function on the evaluated objects (the numb...
111
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FOCS
2008
IEEE
15 years 4 months ago
2008
IEEE
We prove that approximating the Max Acyclic Subgraph problem within a factor better than 1/2 is Unique-Games hard. Specifically, for every constant ε > 0 the following holds:...
128
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VDA
2010
15 years 1 days ago
2010
While there have been intensive efforts in developing better 3D flow visualization techniques, little attention has been paid to the design of better user interfaces and more effe...
109
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CLA
2007
14 years 11 months ago
2007
In this work we want to discuss an algorithm for drawing line diagrams of lattices based on force directed placement (FDP). This widely used technique in graph drawing introduces f...