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ASPDAC
2004
ACM
145views Hardware» more  ASPDAC 2004»
15 years 6 months ago
Hierarchical random-walk algorithms for power grid analysis
Abstract— This paper presents a power grid analyzer that combines a divide-and-conquer strategy with a random-walk engine. A single-level hierarchical method is first described ...
Haifeng Qian, Sachin S. Sapatnekar
IJSEKE
2002
84views more  IJSEKE 2002»
15 years 15 days ago
HEAT: Hierarchical Entropy Approach for Texture Indexing in Image Databases
This paper illustrates a method, called heat, for image indexing based on texture information. The texture's partitioning element is first put into 1-D form and then its Hier...
Riccardo Distasi, Michele Nappi, Sergio Vitulano
263
Voted
INTERSPEECH
2010
14 years 7 months ago
Hierarchical bottle neck features for LVCSR
This paper investigates the combination of different neural network topologies for probabilistic feature extraction. On one hand, a five-layer neural network used in bottle neck f...
Christian Plahl, Ralf Schlüter, Hermann Ney
235
Voted
GIS
2004
ACM
16 years 1 months ago
Adaptive hierarchical RBF interpolation for creating smooth digital elevation models
This paper presents a fast algorithm for smooth digital elevation model interpolation and approximation from scattered elevation data. The global surface is reconstructed by subdi...
Joachim Pouderoux, Jean-Christophe Gonzato, Ireneu...
97
Voted
MICCAI
2004
Springer
16 years 1 months ago
Rigid and Deformable Vasculature-to-Image Registration: A Hierarchical Approach
Several recent studies demonstrate the potential of using tubular structures such as vessels as a basis for image registration. In this paper, we present a novel technique for the ...
Julien Jomier, Stephen R. Aylward