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» Conceptual Uncertainty and Reasoning Tools
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ER
2009
Springer
137views Database» more  ER 2009»
14 years 14 days ago
Multi-level Conceptual Modeling and OWL
Ontological metamodeling or multilevel-modeling refers to ng complex domains at multiple levels of abstraction, especially in domains where the borderline between individuals and c...
Bernd Neumayr, Michael Schrefl
ISKO
1997
49views more  ISKO 1997»
13 years 9 months ago
Frontiers in Conceptual Navigation
This paper was prepared for a lecture at a recent meeting of the German Chapter of ISKO devoted to Wissensorganisation mit Multimedialen Techniken [Knowledge Organization with Mul...
Kim H. Veltman
KES
2008
Springer
13 years 7 months ago
A User Interface for the User-Centred Knowledge Model, t-UCK
This paper presents a user interface to the User-Centred Knowledge Model (t-UCK). T-UCK is a knowledge modelling tool for designing knowledge-intensive systems. The model centres r...
Anne Håkansson
EUC
2005
Springer
14 years 1 months ago
A Unified Context Model: Bringing Probabilistic Models to Context Ontology
Abstract. Ontology is a promising tool to model and reason about context information in pervasive computing environment. However, ontology does not support representation and reaso...
Binh An Truong, Young-Koo Lee, Sungyoung Lee
IGPL
2008
77views more  IGPL 2008»
13 years 7 months ago
On Ignorance and Contradiction Considered as Truth-Values
A critical view of the alleged significance of Belnap four-valued logic for reasoning under inconsistent and incomplete information is provided. The difficulty lies in the confusi...
Didier Dubois