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EUSFLAT
2007
105views Fuzzy Logic» more  EUSFLAT 2007»
14 years 11 months ago
Representing Incomplete Knowledge about Fuzzy Sets
This paper deals with interval-valued fuzzy sets and I-fuzzy sets, Atanassov's intuitionistic fuzzy sets. They are treated in a systematic way as two, formally equivalent, na...
Maciej Wygralak
ICCS
1999
Springer
15 years 1 months ago
Conceptual Structures Represented by Conceptual Graphs and Formal Concept Analysis
Conceptual Graphs and Formal Concept Analysis have in common basic concerns: the focus on conceptual structures, the use of diagrams for supporting communication, the orientation b...
Guy W. Mineau, Gerd Stumme, Rudolf Wille
COOPIS
2003
IEEE
15 years 2 months ago
A Fuzzy Model for Representing Uncertain, Subjective, and Vague Temporal Knowledge in Ontologies
Abstract. Time modeling is a crucial feature in many application domains. However, temporal information often is not crisp, but is uncertain, subjective and vague. This is particul...
Gábor Nagypál, Boris Motik
BMCBI
2007
93views more  BMCBI 2007»
14 years 9 months ago
Representing default knowledge in biomedical ontologies: application to the integration of anatomy and phenotype ontologies
Background: Current efforts within the biomedical ontology community focus on achieving interoperability between various biomedical ontologies that cover a range of diverse domain...
Robert Hoehndorf, Frank Loebe, Janet Kelso, Heinri...
MVA
1992
117views Computer Vision» more  MVA 1992»
14 years 10 months ago
Representing and Utilising Knowledge for Understanding Structured Documents
This paper presents a document analysis system which is capable of extracting the semantics of specific text portions of structured documents. The main component of the system is ...
Thomas Bayer