536 search results - page 7 / 108 » From Formal Concept Analysis to Contextual Logic |
FLAIRS
2007
14 years 11 months 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...
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CORR
2002
Springer
14 years 9 months ago
2002
Springer
A large body of research in machine learning is concerned with supervised learning from examples. The examples are typically represented as vectors in a multi-dimensional feature ...
IGPL
2010
14 years 8 months ago
2010
Reputation and trust are useful instruments in multi-agent systems to evaluate agent behaviour. Most of the works on trust and reputation adopt a quantitative representation of the...
DSVIS
2005
Springer
15 years 3 months ago
2005
Springer
The design and construction of navigation menus for websites have traditionally been performed manually according to the intuition of a web developer. This paper introduces a new a...
KI
2007
Springer
15 years 3 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...