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» The Size of a Revised Knowledge Base
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WEBI
2001
Springer
13 years 12 months ago
Knowledge-Based Validation, Aggregation, and Visualization of Meta-data: Analyzing a Web-Based Information System
As meta-data become of ever more importance to the Web, we will need to start managing such meta-data. We argue that there is a strong need for meta-data validation and aggregation...
Heiner Stuckenschmidt, Frank van Harmelen
SUM
2009
Springer
14 years 1 months ago
An Argument-Based Approach to Using Multiple Ontologies
Abstract. Logic-based argumentation offers an approach to querying and revising multiple ontologies that are inconsistent or incoherent. A common assumption for logic-based argumen...
Elizabeth Black, Anthony Hunter, Jeff Z. Pan
DLOG
2011
12 years 11 months ago
Practical Epistemic Entailment Checking in SROIQ
In this paper, we present a reasoner capable of epistemic inferences in SROIQ knowledge bases. We first identify some counter intuitive effects of imposing the traditional semant...
Anees Mehdi, Sebastian Rudolph
SEMWEB
2010
Springer
13 years 5 months ago
ORE - A Tool for Repairing and Enriching Knowledge Bases
Abstract. While the number and size of Semantic Web knowledge bases increases, their maintenance and quality assurance are still difficult. In this article, we present ORE, a tool ...
Jens Lehmann, Lorenz Bühmann
ACE
2004
183views Education» more  ACE 2004»
13 years 8 months ago
The Influence of Web-supported Independent Activities and Small Group Work on Students' Epistemological Beliefs
Epistemological beliefs are those concerning the nature of knowledge and learning: beliefs about how individuals come to know, and how knowledge is constructed. There is growing e...
Denise Tolhurst