Sciweavers

ESANN
2001
13 years 6 months ago
An integrated neural IR system
Over the years the amount and range of electronic text stored on the WWW has expanded rapidly, overwhelming both users and tools designed to index and search the information. It is...
Victoria J. Hodge, Jim Austin
ESANN
2001
13 years 6 months ago
Prediction of foreign exchange rates by neural network and fuzzy system based techniques
: Forecasting currency exchange rates are an important financial problem that is receiving increasing attention especially because of its intrinsic difficulty and practical applica...
Vassilis S. Kodogiannis, A. Lolis
ESANN
2001
13 years 6 months ago
Motor control and movement optimization learned by combining auto-imitative and genetic algorithms
In sensorimotor behaviour often a great movement execution variability is combined with a relatively low error in reaching the intended goal. This phenomenon can especially be obse...
Karl-Theodor Kalveram, Ulrich Nakte
ESANN
2001
13 years 6 months ago
Optimal transfer function neural networks
Neural networks use neurons of the same type in each layer but such architecture cannot lead to data models of optimal complexity and accuracy. Networks with architectures (number ...
Norbert Jankowski, Wlodzislaw Duch
ESANN
2001
13 years 6 months ago
Constructive density estimation network based on several different separable transfer functions
Networks estimating probability density are usually based on radial basis function of the same type. Feature Space Mapping constructive network based on separable functions, optimi...
Wlodzislaw Duch, Rafal Adamczak, Geerd H. F. Dierc...
ESANN
2001
13 years 6 months ago
A novel chaotic neural network architecture
Nigel Crook, Tjeerd Olde Scheper
ESANN
2001
13 years 6 months ago
Matching analogue hardware with applications using the Products of Experts algorithm
Probabilistic algorithms o er a means of computing that works with the grain of analogue hardware, rather than against it. This paper proposes the use of such an algorithm in appli...
Patrice Fleury, Robin Woodburn, Alan F. Murray
ESANN
2001
13 years 6 months ago
Rectified Gaussian distributions and the formation of local filters from video data
We investigate the use of an unsupervised artificial neural network to form a sparse representation of the underlying causes in a data set. By using fixed lateral connections that...
Emilio Corchado, Darryl Charles, Colin Fyfe
ESANN
2001
13 years 6 months ago
Weight initialization methods for multilayer feedforward
In this paper, we present the results of an experimental comparison among seven different weight initialization methods in twelve different problems. The comparison is performed by...
Mercedes Fernández-Redondo, Carlos Hern&aac...
ESANN
2001
13 years 6 months ago
Coding the outputs of multilayer feedforward
In this paper, we present an empirical comparison among four different schemes of coding the outputs of a Multilayer Feedforward networks. Results are obtained for eight different ...
Mercedes Fernández-Redondo, Carlos Hern&aac...