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TGC
2010
Springer
15 years 2 months ago
An Algebra of Hierarchical Graphs
We define an algebraic theory of hierarchical graphs, whose axioms characterise graph isomorphism: two terms are equated exactly when they represent the same graph. Our algebra can...
Roberto Bruni, Fabio Gadducci, Alberto Lluch-Lafue...
IPPS
2003
IEEE
15 years 10 months ago
MUSE: A Software Oscilloscope for Clusters and Grids
Oscilloscopes and their cousins, logic analyzers, are the tools of choice for difficult electronic hardware problems. In the hands of a skilled engineer or technician, these tool...
Mark K. Gardner, Michael Broxton, Adam Engelhart, ...
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IPPS
2006
IEEE
15 years 10 months ago
Dynamic multi phase scheduling for heterogeneous clusters
Distributed computing systems are a viable and less expensive alternative to parallel computers. However, concurrent programming methods in distributed systems have not been studi...
Florina M. Ciorba, Theodore Andronikos, Ioannis Ri...
ICCV
2007
IEEE
16 years 6 months ago
Mode-seeking by Medoidshifts
We present a nonparametric mode-seeking algorithm, called medoidshift, based on approximating the local gradient using a weighted estimate of medoids. Like meanshift, medoidshift ...
Yaser Sheikh, Erum A. Khan, Takeo Kanade
SI3D
1997
ACM
15 years 8 months ago
Model Simplification Using Vertex-Clustering
This paper presents a practical technique to automatically compute approximations of polygonal representations of 3D objects. It is based on a previously developed model simplific...
Kok-Lim Low, Tiow Seng Tan