642 search results - page 15 / 129 » Least-Squares Structuring, Clustering and Data Processing Is... |
BMCBI
2011
13 years 3 months ago
2011
Background: Cluster analysis is a crucial tool in several biological and medical studies dealing with microarray data. Such studies pose challenging statistical problems due to di...
APWEB
2005
Springer
14 years 2 months ago
2005
Springer
When XML documents are modeled as graphs, many challenging research issues arise. In particular, query processing for graphstructured XML data brings new challenges because traditi...
ICGI
2004
Springer
14 years 2 months ago
2004
Springer
The present work studies clustering from an abstract point of view and investigates its properties in the framework of inductive inference. Any class S considered is given by a hyp...
DEXAW
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—The k-means method is a simple and fast clustering technique that exhibits the problem of specifying the optimal number of clusters preliminarily. We address the problem...
JCIT
2008
13 years 8 months ago
2008
Although much attention is being paid to business Intelligence during the past decades, the design for applying business Intelligence and particularly in a workflow processes is s...