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JDA
2006
184views more  JDA 2006»
15 years 7 months ago
Dynamic shortest paths and transitive closure: Algorithmic techniques and data structures
In this paper, we survey fully dynamic algorithms for path problems on general directed graphs. In particular, we consider two fundamental problems: dynamic transitive closure and...
Camil Demetrescu, Giuseppe F. Italiano
ALGORITHMICA
1998
184views more  ALGORITHMICA 1998»
15 years 6 months ago
Approximation Algorithms for Connected Dominating Sets
The dominatingset problemin graphs asks for a minimumsize subset of vertices with the followingproperty: each vertex is required to either be in the dominating set, or adjacent to...
Sudipto Guha, Samir Khuller
ISSAC
2007
Springer
94views Mathematics» more  ISSAC 2007»
16 years 1 months ago
Faster algorithms for the characteristic polynomial
A new randomized algorithm is presented for computing the characteristic polynomial of an n × n matrix over a field. Over a sufficiently large field the asymptotic expected com...
Clément Pernet, Arne Storjohann
CDC
2009
IEEE
191views Control Systems» more  CDC 2009»
15 years 12 months ago
Convergence and stability of a distributed CSMA algorithm for maximal network throughput
—Designing efficient scheduling algorithms is an important problem in a general class of networks with resourcesharing constraints, such as wireless networks and stochastic proc...
Libin Jiang, Jean C. Walrand
SIGCSE
1997
ACM
131views Education» more  SIGCSE 1997»
15 years 11 months ago
The use of animation to explain genetic algorithms
Algorithm animation has been applied to a huge variety of algorithms, and has been found to be of enormous benefit in assisting with their comprehension. However, the radical natu...
David Jackson, Andrew Fovargue