1013 search results - page 99 / 203 » A Hierarchical Clustering Method for Semantic Knowledge Base... |
VISUALIZATION
1999
IEEE
15 years 2 months ago
1999
IEEE
We present a method for the hierarchical representation of vector fields. Our approach is based on iterative refinement using clustering and principal component analysis. The inpu...
ICDM
2009
IEEE
15 years 4 months ago
2009
IEEE
Given a data matrix, the problem of finding dense/uniform sub-blocks in the matrix is becoming important in several applications. The problem is inherently combinatorial since th...
IADIS
2008
14 years 11 months ago
2008
This article presents an online cluster using genetic algorithms to increase information retrieval efficiency. The Information Retrieval (IR) is based on the grouping of documents...
WWW
2003
ACM
15 years 10 months ago
2003
ACM
An important objective of the Semantic Web is to make Electronic Commerce interactions more flexible and automated. To achieve this, standardization of ontologies, message content...
KDD
2007
ACM
15 years 10 months ago
2007
ACM
To unravel the concept structure and dynamics of the bioinformatics field, we analyze a set of 7401 publications from the Web of Science and MEDLINE databases, publication years 1...