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135
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PR
2010
160views more  PR 2010»
15 years 1 months ago
Homeomorphic alignment of weighted trees
Motion capture, a currently active research area, needs estimation of the pose of the subject. For this purpose, we match the tree representation of the skeleton of the 3D shape t...
Benjamin Raynal, Michel Couprie, Venceslas Biri
124
Voted
ESA
1994
Springer
138views Algorithms» more  ESA 1994»
15 years 6 months ago
Efficient Construction of a Bounded Degree Spanner with Low Weight
Let S be a set of n points in IRd and let t > 1 be a real number. A t-spanner for S is a graph having the points of S as its vertices such that for any pair p, q of points ther...
Sunil Arya, Michiel H. M. Smid
129
Voted
PARLE
1991
15 years 6 months ago
The Derivation of Distributed Termination Detection Algorithms from Garbage Collection Schemes
It is shown that the terminationdetection problem for distributed computations can be modeled as an instance of the garbage collection problem. Consequently, algorithms for the te...
Gerard Tel, Friedemann Mattern
GECCO
2004
Springer
15 years 8 months ago
Finding Maximum Cliques with Distributed Ants
In this paper we describe an ant system algorithm (ASMC) for the problem of finding the maximum clique in a given graph. In the algorithm each ant has only local knowledge of the ...
Thang Nguyen Bui, Joseph R. Rizzo
135
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COLING
2008
15 years 4 months ago
Detecting Multiple Facets of an Event using Graph-Based Unsupervised Methods
We propose a new unsupervised method for topic detection that automatically identifies the different facets of an event. We use pointwise Kullback-Leibler divergence along with th...
Pradeep Muthukrishnan, Joshua Gerrish, Dragomir R....