IJON
2008
13 years 10 months ago
2008
Image representation has been a key issue in vision research for many years. In order to represent various local image patterns or objects effectively, it is important to study th...
IJON
2008
13 years 10 months ago
2008
IJON
2008
13 years 10 months ago
2008
In this work we address the problem of boundary detection by combining ideas and approaches from biological and computational vision. Initially, we propose a simple and efficient ...
IJON
2008
13 years 10 months ago
2008
Virtual neurons are essential in computational neuroscience to study the relation between neuronal form and function. One way of obtaining virtual neurons is by algorithmic genera...
IJON
2008
13 years 10 months ago
2008
Nonnegative Matrix Factorization (NMF) solves the following problem: find such nonnegative matrices A RI
IJON
2008
13 years 10 months ago
2008
In this paper we apply three different independent component analysis (ICA) methods, including spatial ICA (sICA), temporal ICA (tICA), and spatiotemporal ICA (stICA), to gene exp...
IJON
2008
13 years 10 months ago
2008
IJON
2008
13 years 10 months ago
2008
Generalization, in its most basic form, is an artificial neural network's (ANN's) ability to automatically classify data that were not seen during training. This paper p...
IJON
2008
13 years 10 months ago
2008
The demand for automatically annotating and retrieving medical images is growing faster than ever. In this paper, we present a novel medical image retrieval method based on SEMIsu...
IJON
2008
13 years 10 months ago
2008
Support vector machine (SVM) is a powerful technique for data classification. Despite of its good theoretic foundations and high classification accuracy, normal SVM is not suitabl...