IJON
2002
13 years 11 months ago
2002
Since the functional magnetic resonance imaging (fMRI) signal is likely to re ect a spatial average of the activity of neurons with partly dissimilar response properties, its inte...
IJON
2002
13 years 11 months ago
2002
: Results of spike sorting algorithms are usually compared against recorded signals which themselves underly interpretations, distortions and errors. Our approach is to provide and...
IJON
2002
13 years 11 months ago
2002
IJON
2002
13 years 11 months ago
2002
We study the relation between maps of a high-dimensional stimulus manifold onto an essentially two-dimensional cortical area and low-dimensional maps of stimulus features such as ...
IJON
2002
13 years 11 months ago
2002
In this paper, the N-bit parity problem is solved with a neural network that allows direct connections between the input layer and the output layer. The activation function used i...
IJON
2002
13 years 11 months ago
2002
IJON
2002
13 years 11 months ago
2002
Image content analysis has become an important issue in multimedia processing. Region-based image retrieval systems attempt to reduce the gap between high-level semantics and low-l...
IJON
2002
13 years 11 months ago
2002
IJON
2002
13 years 11 months ago
2002
Epileptic seizures are characterized by repetitive synchronous neuronal bursting activity. To study external influences on this activity, a simple model of a chain loop of neurona...
IJON
2002
13 years 11 months ago
2002
The Self-Organizing Map, SOM, is a widely used tool in exploratory data analysis. A major drawback of the SOM has been the lack of a theoretically justified criterion for model se...