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» Dimensionality reduction and generalization
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ACS
2010
15 years 4 months ago
Graded and Koszul Categories
Koszul algebras have arisen in many contexts; algebraic geometry, combinatorics, Lie algebras, non-commutative geometry and topology. The aim of this paper and several sequel paper...
Roberto Martínez-Villa, Øyvind Solbe...
ANOR
2008
69views more  ANOR 2008»
15 years 4 months ago
Moment characterization of matrix exponential and Markovian arrival processes
This paper provides a general framework for establishing the relation between various moments of matrix exponential and Markovian processes. Based on this framework we present an a...
Levente Bodrog, András Horváth, Mikl...
115
Voted
DM
2008
91views more  DM 2008»
15 years 4 months ago
An isoperimetric inequality in the universal cover of the punctured plane
We find the largest for which any simple closed path in the universal cover R2 \ Z2 of R2 \ Z2, equipped with the natural lifted metric from the Euclidean two dimensional plane,...
Noga Alon, Adi Pinchasi, Rom Pinchasi
130
Voted
CORR
2007
Springer
75views Education» more  CORR 2007»
15 years 3 months ago
Polyhedral representation conversion up to symmetries
We give a short survey on computational techniques which can be used to solve the representation conversion problem for polyhedra up to symmetries. In particular we discuss decompo...
David Bremner, Mathieu Dutour Sikiric, Achill Sch&...
CORR
2010
Springer
108views Education» more  CORR 2010»
15 years 1 months ago
Affine Invariant, Model-Based Object Recognition Using Robust Metrics and Bayesian Statistics
We revisit the problem of model-based object recognition for intensity images and attempt to address some of the shortcomings of existing Bayesian methods, such as unsuitable prior...
Vasileios Zografos, Bernard F. Buxton