1746 search results - page 290 / 350 » Hierarchical Unsupervised Learning |
IJCNN
2006
IEEE
14 years 4 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...
IJCNN
2006
IEEE
14 years 4 months ago
2006
IEEE
— The number of XML documents produced and available on the Internet is steadily increasing. It is thus important to devise automatic procedures to extract useful information fro...
ACCV
2006
Springer
14 years 4 months ago
2006
Springer
We present a novel method to transfer speech animation recorded in low resolution videos onto realistic 3D facial models. Unsupervised learning is utilized on a speech video corpus...
ICMCS
2005
IEEE
14 years 3 months ago
2005
IEEE
We propose a new graph-based data structure, called Spatio Temporal Region Graph (STRG) which can represent the content of video sequence. Unlike existing ones which consider main...
KCAP
2005
ACM
14 years 3 months ago
2005
ACM
Capturing knowledge from free-form evaluative texts about an entity is a challenging task. New techniques of feature extraction, polarity determination and strength evaluation hav...