329 search results - page 40 / 66 » Exact Algorithms and Experiments for Hierarchical Tree Clust... |
CVPR
2009
IEEE
15 years 1 months ago
2009
IEEE
The explosion of image data on the Internet has the potential to foster more sophisticated and robust models and algorithms to index, retrieve, organize and interact with images a...
FLAIRS
2007
15 years 2 days ago
2007
In this paper, we focus on the ontological concept extraction and evaluation process from HTML documents. In order to improve this process, we propose an unsupervised hierarchical...
BMCBI
2008
14 years 9 months ago
2008
Background: Inferring cluster structure in microarray datasets is a fundamental task for the so-called -omic sciences. It is also a fundamental question in Statistics, Data Analys...
COMSIS
2010
14 years 7 months ago
2010
In order to improve the recognition accuracy of speech emotion recognition, in this paper, a novel hierarchical method based on improved Decision Directed Acyclic Graph SVM (improv...
ESWS
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. The paper presents a clustering method which can be applied to populated ontologies for discovering interesting groupings of resources therein. The method exploits a simp...