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» The Geometry of Coin-Weighing Problems
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IMR
2003
Springer
14 years 3 months ago
Topology Modification of Hexahedral Meshes Using Atomic Dual-based Operations
Topology modification of hexahedral meshes has been considered difficult due to the propagation of topological modifications non-locally. We address this problem by working in the...
Timothy J. Tautges, Sarah E. Knoop
IMR
2003
Springer
14 years 3 months ago
Automated Adaptive Forming Simulations
In this study, an automated adaptive mesh control scheme, based on local mesh modifications, is developed for the finite element simulations of 3D metal forming processes. Error i...
Jie Wan, Suleyman Kocak, Mark S. Shephard
COMPGEOM
2000
ACM
14 years 2 months ago
When crossings count - approximating the minimum spanning tree
We present an (1+ε)-approximation algorithm for computing the minimum-spanning tree of points in a planar arrangement of lines, where the metric is the number of crossings betwee...
Sariel Har-Peled, Piotr Indyk
DGCI
2000
Springer
14 years 2 months ago
Reconstruction of Discrete Sets with Absorption
A generalization of a classical discrete tomography problem is considered: Reconstruct binary matrices from their absorbed row and columns sums, i.e., when some known absorption is...
Attila Kuba, Maurice Nivat
CGA
2010
13 years 6 months ago
Using Visualization to Debug Visualization Software
Developing visualization applications is non-trivial and poses special challenges. This is due to the fact that typical visualization software processes a large amount of data res...
Robert S. Laramee