190 search results - page 20 / 38 » Evaluating Clustering Algorithms: Cluster Quality and Featur... |
BMCBI
2006
13 years 7 months ago
2006
Background: Feature selection is an approach to overcome the 'curse of dimensionality' in complex researches like disease classification using microarrays. Statistical m...
ICSM
2009
IEEE
13 years 5 months ago
2009
IEEE
Software can be considered a live entity, as it undergoes many alterations throughout its lifecycle. Furthermore, developers do not usually retain a good design in favor of adding...
ECML
2007
Springer
14 years 1 months ago
2007
Springer
The availability of techniques for comparing descriptions has many applications in Artificial Intelligence, ranging from description selection to flexible matching, from instance...
ICIP
1997
IEEE
14 years 9 months ago
1997
IEEE
In this paper we introduce a novel optimization framework for hierarchical data clustering and apply it to the problem of unsupervised texture segmentation. The proposed objective...
ICDAR
2009
IEEE
13 years 5 months ago
2009
IEEE
We report an automatic feature discovery method that achieves results comparable to a manually chosen, larger feature set on a document image content extraction problem: the locat...