Sciweavers

2430 search results - page 57 / 486
» Computing Tutte Polynomials
Sort
View
AISC
2010
Springer
15 years 7 months ago
On Krawtchouk Transforms
Krawtchouk polynomials appear in a variety of contexts, most notably as orthogonal polynomials and in coding theory via the Krawtchouk transform. We present an operator calculus fo...
Philip Feinsilver, René Schott
ISSAC
2007
Springer
94views Mathematics» more  ISSAC 2007»
15 years 8 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
112
Voted
VMV
2000
119views Visualization» more  VMV 2000»
15 years 3 months ago
Orientation Estimation Based on Weighted Projection onto Quadratic Polynomials
Essentially all Computer Vision strategies require initial computation of orientation structure or motion estimation. Although much work has been invested in this subfield, method...
Gunnar Farnebäck
134
Voted
STACS
2009
Springer
15 years 9 months ago
Quantum Query Complexity of Multilinear Identity Testing
Motivated by the quantum algorithm for testing commutativity of black-box groups (Magniez and Nayak, 2007), we study the following problem: Given a black-box finite ring by an add...
Vikraman Arvind, Partha Mukhopadhyay
BIRTHDAY
2009
Springer
15 years 9 months ago
Polynomial Precise Interval Analysis Revisited
We consider a class of arithmetic equations over the complete lattice of integers (extended with −∞ and ∞) and provide a polynomial time algorithm for computing least solutio...
Thomas Gawlitza, Jérôme Leroux, Jan R...