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GBRPR
2007
Springer
14 years 3 months ago
Computing Homology Group Generators of Images Using Irregular Graph Pyramids
We introduce a method for computing homology groups and their generators of a 2D image, using a hierarchical structure i.e. irregular graph pyramid. Starting from an image, a hiera...
Samuel Peltier, Adrian Ion, Yll Haxhimusa, Walter ...
AHS
2006
IEEE
113views Hardware» more  AHS 2006»
14 years 17 days ago
A Honeycomb Development Architecture for Robust Fault-Tolerant Design
A new hardware developmental model that shows strong robust transient fault-tolerant abilities and is motivated by embryonic development and a honeycomb structure is presented. Ca...
Andy M. Tyrrell, Hong Sun
CORR
2008
Springer
162views Education» more  CORR 2008»
13 years 9 months ago
Accelerating Scientific Computations with Mixed Precision Algorithms
On modern architectures, the performance of 32-bit operations is often at least twice as fast as the performance of 64-bit operations. By using a combination of 32-bit and 64-bit ...
Marc Baboulin, Alfredo Buttari, Jack Dongarra, Jak...
EOR
2006
86views more  EOR 2006»
13 years 8 months ago
Minimum-distance controlled perturbation methods for large-scale tabular data protection
National Statistical Agencies routinely release large amounts of tabular information. Prior to dissemination, tabular data needs to be processed to avoid the disclosure of individ...
Jordi Castro
JODI
2002
103views more  JODI 2002»
13 years 8 months ago
Digital Archive Network for Anthropology
The World Wide Web Instructional Committee (WWWIC) at North Dakota State University (NDSU) is in the process of developing interactive and immersive worlds for educational purpose...
Jeffrey T. Clark, Brian M. Slator, William Perrizo...