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FUZZIEEE
2007
IEEE
15 years 1 months ago
The Parametric Modification of Fuzzy Sets Constituting a Content of Medical Linguistic Variables
One of the most important features of fuzzy set theory is its potential for the modeling of natural language expressions. Most works done on this topic focus on some parts of natur...
Elisabeth Rakus-Andersson
DLOG
2004
14 years 11 months ago
Using Non-Primitive Concept Definitions for Improving DL-based Knowledge Bases
Medical Terminological Knowledge Bases contain a large number of primitive concept definitions. This is due to the large number of natural kinds that are represented, and due to t...
Ronald Cornet, Ameen Abu-Hanna
FOIS
2006
14 years 11 months ago
Approximation of Ontologies in CASL
In this paper we present methods to generate a Description Logic (DL) theory from a given First Order Logic (FOL) theory, such that each DL axiom is entailed by the given FOL theor...
Klaus Lüttich
IJCAI
2001
14 years 11 months ago
Mining Soft-Matching Rules from Textual Data
Text mining concerns the discovery of knowledge from unstructured textual data. One important task is the discovery of rules that relate specific words and phrases. Although exist...
Un Yong Nahm, Raymond J. Mooney
IJCAI
1993
14 years 11 months ago
Nonmonotonic Model Inference-A Formalization of Student Modeling
A student model description language and its synthesis method are presented. The language called SMDL is based on a logic programming language taking 4 truth values such as true, ...
Mitsuru Ikeda, Yasuyuki Kono, Riichiro Mizoguchi