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PRL
2006
103views more  PRL 2006»
15 years 4 months ago
Comparison of extrasystolic ECG signal classifiers using discrete wavelet transforms
This work compares and contrasts results of classifying time-domain ECG signals with pathological conditions taken from the MIT
Tom Froese, Sillas Hadjiloucas, Roberto Kawakami H...
AMC
2005
117views more  AMC 2005»
15 years 4 months ago
Teleonomic entropy: measuring the phase-space of end-directed systems
We introduce a novel way of measuring the entropy of a set of values undergoing changes. Such a measure becomes useful when analyzing the temporal development of an algorithm desi...
Alexander Pudmenzky
TNN
2008
95views more  TNN 2008»
15 years 4 months ago
A Constrained Optimization Approach to Preserving Prior Knowledge During Incremental Training
In this paper, a supervised neural network training technique based on constrained optimization is developed for preserving prior knowledge of an input
Silvia Ferrari, Mark Jensenius
NN
2000
Springer
123views Neural Networks» more  NN 2000»
15 years 3 months ago
Local minima and plateaus in hierarchical structures of multilayer perceptrons
Local minima and plateaus pose a serious problem in learning of neural networks. We investigate the hierarchical geometric structure of the parameter space of three-layer perceptr...
Kenji Fukumizu, Shun-ichi Amari
NN
2000
Springer
177views Neural Networks» more  NN 2000»
15 years 3 months ago
Independent component analysis: algorithms and applications
A fundamental problem in neural network research, as well as in many other disciplines, is finding a suitable representation of multivariate data, i.e. random vectors. For reasons...
Aapo Hyvärinen, Erkki Oja