84 search results - page 17 / 17 » Unsupervised Learning of Visual Feature Hierarchies |
IJCNN
2006
IEEE
13 years 11 months ago
2006
IEEE
Abstract— The Self-Organizing Map (SOM) is popular algorithm for unsupervised learning and visualization introduced by Teuvo Kohonen. One of the most attractive applications of S...
MLG
2007
Springer
13 years 11 months ago
2007
Springer
1 In web-related applications of image categorization, it is desirable to derive an interpretable classification rule with high accuracy. Using the bag-of-words representation and...
CVIU
2006
13 years 4 months ago
2006
In this paper we develop a system for human behaviour recognition in video sequences. Human behaviour is modelled as a stochastic sequence of actions. Actions are described by a f...
CLEF
2009
Springer
13 years 2 months ago
2009
Springer
Our group within the University of Amsterdam participated in the large-scale visual concept detection task of ImageCLEF 2009. Our experiments focus on increasing the robustness of...