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130
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ISSAC
2009
Springer
172views Mathematics» more  ISSAC 2009»
15 years 11 months ago
Liouvillian solutions of irreducible linear difference equations
In this paper we give a new algorithm to compute Liouvillian solutions of linear difference equations. Compared to the prior algorithm by Hendriks and Singer, our main contributi...
Yongjae Cha, Mark van Hoeij
120
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TCS
2008
15 years 4 months ago
Schur aggregation for linear systems and determinants
We apply our recent preconditioning techniques to the solution of linear systems of equations and computing determinants. We combine these techniques with the Sherman
Victor Y. Pan, D. Grady, Brian Murphy, Guoliang Qi...
CVPR
1997
IEEE
16 years 7 months ago
Global Training of Document Processing Systems Using Graph Transformer Networks
We propose a new machine learning paradigm called Graph Transformer Networks that extends the applicability of gradient-based learning algorithms to systems composed of modules th...
Léon Bottou, Yoshua Bengio, Yann LeCun
ISBI
2006
IEEE
16 years 5 months ago
A nonparametric reconstruction and its matrix implementation for the diffusion orientation transform (DOT)
The diffusion orientation transform (DOT) enables the computation of orientational probability profiles from high angular resolution diffusion-weighted magnetic resonance imaging ...
Evren Özarslan, Timothy M. Shepherd, Baba C. ...
JUCS
2010
135views more  JUCS 2010»
14 years 11 months ago
Model-driven Transformation and Validation of Adaptive Educational Hypermedia using CAVIAr
Abstract: Authoring of Adaptive Educational Hypermedia is a complex activity requiring the combination of a range of design and validation techniques. We demonstrate how Adaptive E...
Mark Melia, Claus Pahl