275 search results - page 13 / 55 » A Comparison of Pruning Methods for Relational Concept Learn... |
KI
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. We provide an interactive method for knowledge acquisition combining approaches from description logic and formal concept analysis. Based on present data, hypothetical ru...
NLDB
2004
Springer
14 years 22 days ago
2004
Springer
When knowledge in each agent is represented by an ontology of concepts and relations, concept communication can not be fulfilled through exchanging concepts (ontology nodes). Inste...
KDD
1999
ACM
13 years 11 months ago
1999
ACM
Managers of electronic commerce sites need to learn as much as possible about their customers and those browsing their virtual premises, in order to maximise the return on marketin...
NIPS
2008
13 years 8 months ago
2008
The cluster assumption is exploited by most semi-supervised learning (SSL) methods. However, if the unlabeled data is merely weakly related to the target classes, it becomes quest...
SCALESPACE
2007
Springer
14 years 1 months ago
2007
Springer
In this paper, we address the problem of partial comparison of non-rigid objects. We introduce a new class of set-valued distances, related to the concept of Pareto optimality in e...