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IWANN
2001
Springer
15 years 11 months ago
Evolving RBF Neural Networks
This paper is focused on determining the parameters of radial basis function neural networks (number of neurons, and their respective centers and radii) automatically. While this ...
Víctor Manuel Rivas Santos, Pedro A. Castil...
MCS
2001
Springer
15 years 11 months ago
Dependence among Codeword Bits Errors in ECOC Learning Machines: An Experimental Analysis
One of the main factors affecting the effectiveness of ECOC methods for classification is the dependence among the errors of the computed codeword bits. We present an extensive ...
Francesco Masulli, Giorgio Valentini
MICCAI
2001
Springer
15 years 11 months ago
Retrospective Evaluation of Inter-subject Brain Registration
Although numerous methods to register brains of different individuals have been proposed, no work has been done, as far as we know, to evaluate and compare objectively the performa...
Pierre Hellier, Christian Barillot, Isabelle Corou...
PKDD
2001
Springer
120views Data Mining» more  PKDD 2001»
15 years 11 months ago
Text Categorization and Semantic Browsing with Self-Organizing Maps on Non-euclidean Spaces
This paper introduces a new type of Self-Organizing Map (SOM) for Text Categorization and Semantic Browsing. We propose a “hyperbolic SOM” (HSOM) based on a regular tesselation...
Jörg Ontrup, Helge Ritter
COMPSAC
2000
IEEE
15 years 11 months ago
Firewall Security: Policies, Testing and Performance Evaluation
This paper explores the firewall security and performance relationship for distributed systems. Experiments are conducted to set firewall security into seven different levels and ...
Michael R. Lyu, Lorrien K. Y. Lau