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» An Attributive Logic of Set Descriptions and Set Operations
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GECCO
2003
Springer
117views Optimization» more  GECCO 2003»
14 years 1 months ago
A Method for Handling Numerical Attributes in GA-Based Inductive Concept Learners
This paper proposes a method for dealing with numerical attributes in inductive concept learning systems based on genetic algorithms. The method uses constraints for restricting th...
Federico Divina, Maarten Keijzer, Elena Marchiori
ICFCA
2007
Springer
14 years 12 days ago
A Proposal for Combining Formal Concept Analysis and Description Logics for Mining Relational Data
Recent advances in data and knowledge engineering have emphasized the need for formal concept analysis (FCA) tools taking into account structured data. There are a few adaptations ...
Mohamed Rouane Hacene, Marianne Huchard, Amedeo Na...
SIGMOD
2010
ACM
174views Database» more  SIGMOD 2010»
14 years 1 months ago
Sampling dirty data for matching attributes
We investigate the problem of creating and analyzing samples of relational databases to find relationships between string-valued attributes. Our focus is on identifying attribute...
Henning Köhler, Xiaofang Zhou, Shazia Wasim S...
FM
1997
Springer
159views Formal Methods» more  FM 1997»
14 years 21 days ago
Term Rewrite Systems to Derive Set Boolean Operations on 2D Objects
Abstract Set boolean operations between 2-dlmensional geometric objects are crucial in computational geometry and deserve rigorous treatments. We build up a simple and convergent s...
David Cazier, Jean-François Dufourd
KI
1999
Springer
14 years 24 days ago
Computing Probabilistic Least Common Subsumers in Description Logics
Computing least common subsumers in description logics is an important reasoning service useful for a number of applications. As shown in the literature, it can, for instance, be u...
Thomas Mantay, Ralf Möller, Alissa Kaplunova