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» On LR(k)-Parsers of Polynomial Size
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DAM
2008
72views more  DAM 2008»
15 years 1 months ago
Minimization of circuit registers: Retiming revisited
In this paper, we address the following problem: given a synchronous digital circuit, is it possible to construct a new circuit computing the same function as the original one but...
Bruno Gaujal, Jean Mairesse
CORR
2006
Springer
87views Education» more  CORR 2006»
15 years 1 months ago
Longest Common Pattern between two Permutations
In this paper, we give a polynomial (O(n8)) algorithm for finding a longest common pattern between two permutations of size n given that one is separable. We also give an algorithm...
Dominique Rossin, Mathilde Bouvel
85
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DAM
2006
88views more  DAM 2006»
15 years 1 months ago
Domination analysis for minimum multiprocessor scheduling
Let P be a combinatorial optimization problem, and let A be an approximation algorithm for P. The domination ratio domr(A, s) is the maximal real q such that the solution x(I) obt...
Gregory Gutin, Tommy R. Jensen, Anders Yeo
IJCGA
2006
79views more  IJCGA 2006»
15 years 1 months ago
Well-constrained Completion and Decomposition for under-constrained Geometric Constraint Problems
In this paper, we consider the optimal well-constrained completion problem, that is, for an under-constrained geometric constraint problem, add automatically new constraints in suc...
Gui-Fang Zhang, Xiao-Shan Gao
CORR
2007
Springer
130views Education» more  CORR 2007»
15 years 1 months ago
On Computing the Distinguishing Numbers of Planar Graphs and Beyond: a Counting Approach
A vertex k-labeling of graph G is distinguishing if the only automorphism that preserves the labels of G is the identity map. The distinguishing number of G, D(G), is the smallest...
Vikraman Arvind, Christine T. Cheng, Nikhil R. Dev...