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ESANN
2008
15 years 8 months ago
Multi-class classification of ovarian tumors
In this work, we developed classifiers to distinguish between four ovarian tumor types using Bayesian least squares support vector machines (LS-SVMs) and kernel logistic regression...
Ben Van Calster, Dirk Timmerman, Antonia C. Testa,...
CLEF
2010
Springer
15 years 8 months ago
The University of Amsterdam's Concept Detection System at ImageCLEF 2010
Our group within the University of Amsterdam participated in the large-scale visual concept detection task of ImageCLEF 2010. The submissions from our visual concept detection sys...
Koen E. A. van de Sande, Theo Gevers
COMBINATORICA
2008
97views more  COMBINATORICA 2008»
15 years 6 months ago
Pfaffian labelings and signs of edge colorings
Abstract. We relate signs of edge-colorings (as in classical Penrose's result) with "Pfaffian labelings", a generalization of Pfaffian orientations, whereby edges ar...
Serguei Norine, Robin Thomas
APPML
2006
79views more  APPML 2006»
15 years 6 months ago
A note on a symmetry analysis and exact solutions of a nonlinear fin equation
A similarity analysis of a nonlinear fin equation has been carried out by M. Pakdemirli and A.Z. Sahin [Similarity analysis of a nonlinear fin equation, Appl. Math. Lett. (2005) (...
Ashfaque H. Bokhari, Abdul Hamid Kara, F. D. Zaman
EJC
2007
15 years 6 months ago
The origins of combinatorics on words
We investigate the historical roots of the field of combinatorics on words. They comprise applications and interpretations in algebra, geometry and combinatorial enumeration. The...
Jean Berstel, Dominique Perrin