1102 search results - page 107 / 221 » Clustering of Self-Organizing Map |
WSOM
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. SOMs have proven to be a very powerful tool for data analysis. However, comparing multiple SOMs trained on the same data set using different parameters or initialisation...
APVIS
2009
13 years 9 months ago
2009
Visualizing large-scale online social network is a challenging yet essential task. This paper presents HiMap, a system that visualizes it by clustered graph via hierarchical group...
CGF
2008
13 years 8 months ago
2008
We present a new method for rapidly computing shadows from semi-transparent objects like hair. Our deep opacity maps method extends the concept of opacity shadow maps by using a d...
CSDA
2004
13 years 8 months ago
2004
In geographical epidemiology it is often required to produce a map of the risk of disease over a study region, a disease map. This paper reviews a variety of approaches to produce...
ICML
2007
IEEE
14 years 8 months ago
2007
IEEE
We consider the problem of choosing, sequentially, a map which assigns elements of a set A to a few elements of a set B. On each round, the algorithm suffers some cost associated ...