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» Complexity of O'Hara's Algorithm
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WIA
2009
Springer
16 years 1 months ago
Random Generation of Deterministic Tree (Walking) Automata
Uniform random generators deliver a simple empirical means to estimate the average complexity of an algorithm. We present a general rejection algorithm that generates sequential le...
Pierre-Cyrille Héam, Cyril Nicaud, Sylvain ...
ISSAC
2009
Springer
163views Mathematics» more  ISSAC 2009»
16 years 1 months ago
Fast arithmetics in artin-schreier towers over finite fields
An Artin-Schreier tower over the finite field Fp is a tower of field extensions generated by polynomials of the form Xp − X − α. Following Cantor and Couveignes, we give a...
Luca De Feo, Éric Schost
COMPGEOM
2006
ACM
16 years 1 months ago
On overlays and minimization diagrams
The overlay of 2 ≤ m ≤ d minimization diagrams of n surfaces in Rd is isomorphic to a substructure of a suitably constructed minimization diagram of mn surfaces in Rd+m−1 . ...
Vladlen Koltun, Micha Sharir
SOFSEM
2005
Springer
16 years 17 days ago
Discovering Treewidth
Abstract. Treewidth is a graph parameter with several interesting theoretical and practical applications. This survey reviews algorithmic results on determining the treewidth of a ...
Hans L. Bodlaender
TACAS
1997
Springer
105views Algorithms» more  TACAS 1997»
15 years 11 months ago
Graphs in METAFrame: The Unifying Power of Polymorphism
We present a highly polymorphic tool for the construction, synthesis, structuring, manipulation, investigation, and (symbolic) execution of graphs. The exibility of this tool, whic...
Michael von der Beeck, Volker Braun, Andreas Cla&s...