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» On the Subgroup Distance Problem
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STOC
2006
ACM
112views Algorithms» more  STOC 2006»
14 years 1 months ago
Limitations of quantum coset states for graph isomorphism
It has been known for some time that graph isomorphism reduces to the hidden subgroup problem (HSP). What is more, most exponential speedups in quantum computation are obtained by...
Sean Hallgren, Cristopher Moore, Martin Rötte...
COCOON
2005
Springer
14 years 28 days ago
The Reverse Greedy Algorithm for the Metric K-Median Problem
The Reverse Greedy algorithm (RGREEDY) for the k-median problem works as follows. It starts by placing facilities on all nodes. At each step, it removes a facility to minimize the...
Marek Chrobak, Claire Kenyon, Neal E. Young
TACAS
2010
Springer
251views Algorithms» more  TACAS 2010»
14 years 15 days ago
Approximating the Pareto Front of Multi-criteria Optimization Problems
We propose a general methodology for approximating the Pareto front of multi-criteria optimization problems. Our search-based methodology consists of submitting queries to a constr...
Julien Legriel, Colas Le Guernic, Scott Cotton, Od...
SPIRE
2005
Springer
14 years 26 days ago
Necklace Swap Problem for Rhythmic Similarity Measures
Given two n-bit (cyclic) binary strings, A and B, represented on a circle (necklace instances). Let each sequence have the same number k of 1’s. We are interested in computing th...
Yoan José Pinzón Ardila, Raphaë...
IJNSEC
2008
124views more  IJNSEC 2008»
13 years 7 months ago
Scalable Delay-constrained Multicast Group Key Management
In the last few years, multicasting is increasingly used as an efficient communication mechanism for group-oriented applications in the Internet. Some multicast applications requi...
Said Gharout, Yacine Challal, Abdelmadjid Bouabdal...