Results 221 to 230 of about 2,678,979 (243)
Some of the next articles are maybe not open access.

Dempster-Shafer logical model for fuzzy Description Logics

2016 IEEE Symposium Series on Computational Intelligence (SSCI), 2016
Description Logics, defined as a family of knowledge representation languages, have gained a lot of popularity, due to their connection with the Semantic Web, and more precisely, with the Web Ontology Language - OWL (OWL-DL). Vague information cannot be considered negligible when dealing with Semantic Web tasks. In this context, the definition of fuzzy
Loukia Karanikola, Isambo Karali
openaire   +1 more source

Verification of fuzzy UML models with fuzzy Description Logic

Applied Soft Computing, 2018
Abstract The fuzzy UML model has been introduced to enable the conceptual modeling of imprecise data in many applications. How to prevent, detect, and correct errors as early as possible in the modeling process by verifying the correctness of fuzzy UML models is desirable. But it is difficult to manually verify the correctness of the models.
Fu Zhang 0001, Jingwei Cheng
openaire   +1 more source

A fuzzy description logic with fuzzy data type group

2008 IEEE International Conference on Fuzzy Systems (IEEE World Congress on Computational Intelligence), 2008
The Semantic Web is expected to process concept knowledge and data information in an intelligent and automatic way. Recent research has shown that OWL has a serious limitation on data types; i.e., it does not support customized data types and customized data type predicates.
Hailong Wang   +3 more
openaire   +2 more sources

Modeling Fuzzy Rules with Description Logics. [PDF]

open access: possible, 2005
In real application scenarios, input data and knowledge is often vague. Likewise, it is often the case that exact reasoning over data is impossible due to complex dependencies between input data and target outputs. For practical applications, however, good approximations often suffice, and efficient calculation of an approximate answer is often ...
Agarwal, Sudhir, Hitzler, Pascal
openaire   +1 more source

Fuzzy quantification in fuzzy description logics

2006
This chapter introduces reasoning procedures for {\qfdl}, a fuzzy description logic with extended qualified quantification \cite (SanchezTettamanzi2004}. The language allows for the definition of fuzzy quantifiers of the absolute and relative kind by means of piecewise linear functions on $\mathbb{N}$ and $\mathbb{Q}\cap[0,1]$ respectively. In order to
Daniel Sánchez   +1 more
openaire   +1 more source

On triangular norm-based propositional fuzzy logics

Fuzzy Sets and Systems, 1995
Erich Peter Klement, Dan Butnariu
exaly  

Triangular norm based predicate fuzzy logics

Fuzzy Sets and Systems, 2010
Petr Cintula
exaly  

Fuzzy sets and formal logics

Fuzzy Sets and Systems, 2015
Lluís Godo, Siegfried Gottwald
exaly  

Fuzzy description logics with general t-norms and datatypes

Fuzzy Sets and Systems, 2009
Fernando Bobillo, Umberto Straccia
exaly  

Expressive fuzzy description logics over lattices

Knowledge-Based Systems, 2010
Yuncheng Jiang
exaly  

Home - About - Disclaimer - Privacy