588 search results - page 7 / 118 » Ontology ranking based on the analysis of concept structures |
AO
2005
13 years 7 months ago
2005
The paper considers the problem of defining concepts within formal ontologies. A number of distinct modes of definition are identified, which represent alternative viewpoints on t...
SIGIR
2002
ACM
13 years 7 months ago
2002
ACM
Two popular webpage ranking algorithms are HITS and PageRank. HITS emphasizes mutual reinforcement between authority and hub webpages, while PageRank emphasizes hyperlink weight n...
AI
2008
Springer
14 years 2 months ago
2008
Springer
In this paper, we present a method to identify topics in email messages. The formal concept analysis is adopted as a semantic analysis method to group emails containing the same ke...
ICSE
1997
IEEE-ACM
13 years 12 months ago
1997
IEEE-ACM
We apply mathematical concept analysis in order to modularize legacy code. By analysing the relation between procedures and global variables, a so-called concept lattice is constr...
COOPIS
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper, we propose an approach for guiding ontology managers through the modification of an ontology with respect to users' needs. It is based on the analysis of end-u...