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TVCG
1998
160views more  TVCG 1998»
13 years 7 months ago
Adaptive Projection Operators in Multiresolution Scientific Visualization
—Recently, multiresolution visualization methods have become an indispensable ingredient of real-time interactive postprocessing. The enormous databases, typically coming along w...
Mario Ohlberger, Martin Rumpf
ICCAD
2004
IEEE
80views Hardware» more  ICCAD 2004»
14 years 4 months ago
HiSIM: hierarchical interconnect-centric circuit simulator
To ensure the power and signal integrity of modern VLSI circuits, it is crucial to analyze huge amount of nonlinear devices together with enormous interconnect and even substrate ...
Tsung-Hao Chen, Jeng-Liang Tsai, Tanay Karnik
TIP
1998
128views more  TIP 1998»
13 years 7 months ago
Multigrid anisotropic diffusion
Abstract—A multigrid anisotropic diffusion algorithm for image processing is presented. The multigrid implementation provides an efficient hierarchical relaxation method that fa...
Scott T. Acton
CVPR
2010
IEEE
14 years 3 months ago
Authority-Shift Clustering: Hierarchical Clustering by Authority Seeking on Graphs
In this paper, a novel hierarchical clustering method using link analysis techniques is introduced. The algorithm is formulated as an authority seeking procedure on graphs, which c...
Minsu Cho (Seoul National University), Kyoung Mu L...
CDC
2010
IEEE
203views Control Systems» more  CDC 2010»
13 years 1 months ago
Cyber security analysis of state estimators in electric power systems
In this paper, we analyze the cyber security of state estimators in Supervisory Control and Data Acquisition (SCADA) systems operating in power grids. Safe and reliable operation o...
André Teixeira, Saurabh Amin, Henrik Sandbe...