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» Handling Imprecise Knowledge with Fuzzy Description Logic
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LFCS
2009
Springer
14 years 1 months ago
Fuzzy Description Logic Reasoning Using a Fixpoint Algorithm
We present FixIt(ALC), a novel procedure for deciding knowledge base (KB) satisfiability in the Fuzzy Description Logic (FDL) ALC. FixIt(ALC) does not search for tree-structured m...
Uwe Keller, Stijn Heymans
DLOG
2003
13 years 8 months ago
Handling Boolean A Boxes
We consider description logic knowledge bases in which the ABox can contain Boolean combinations of traditional ABox assertions (represented as clauses or sequents). A linear redu...
Carlos Areces, Patrick Blackburn, Bernadette Mart&...
FLAIRS
2004
13 years 8 months ago
Inducing Fuzzy Decision Trees in Non-Deterministic Domains using CHAID
Most decision tree induction methods used for extracting knowledge in classification problems are unable to deal with uncertainties embedded within the data, associated with human...
Jay Fowdar, Zuhair Bandar, Keeley A. Crockett
SIGMOD
2006
ACM
137views Database» more  SIGMOD 2006»
14 years 6 months ago
Extending object database interfaces with fuzziness through aspect-oriented design
Fuzzy logic has been used yet for extending database models to deal with vagueness in the definitions of linguistic concepts as "tall" or "long". However, the ...
Miguel-Ángel Sicilia, Elena García Barriocanal
ASC
2007
14 years 5 months ago
A BDI Agent System for Credit Risk Assessment based on Fuzzy Logic
Credit risk has always been an important issue for banks and other financial intermediaries. A reliable and consistent computing system is necessary to simplify the decision mak...
S. Bonura, V. Morreale, G. Cammarata, F. Cantore,...