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» Representing Knowledge about Norms
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AEI
2010
136views more  AEI 2010»
15 years 3 months ago
Bridging the sense-reasoning gap: DyKnow - Stream-based middleware for knowledge processing
nizing multiple forms of information and knowledge processing on different levels of abstraction in a structured and principled manner. We propose knowledge processing middleware a...
Fredrik Heintz, Jonas Kvarnström, Patrick Doh...
138
Voted
IJMMS
2007
79views more  IJMMS 2007»
15 years 3 months ago
Incorporating tutoring principles into interactive knowledge acquisition
This paper argues that interactive knowledge acquisition systems would benefit from a tighter and more thorough incorporation of tutoring and learning principles. Current acquisit...
Jihie Kim, Yolanda Gil
137
Voted
DLOG
2010
15 years 1 months ago
On the feasibility of Description Logic knowledge bases with rough concepts and vague instances
Abstract. A usage scenario of bio-ontologies is hypothesis testing, such as finding relationships or new subconcepts in the data linked to the ontology. Whilst validating the hypot...
C. Maria Keet
208
Voted
CSFW
2011
IEEE
14 years 3 months ago
Dynamic Enforcement of Knowledge-Based Security Policies
—This paper explores the idea of knowledge-based security policies, which are used to decide whether to answer queries over secret data based on an estimation of the querier’s ...
Piotr Mardziel, Stephen Magill, Michael Hicks, Mud...
170
Voted
CORR
2011
Springer
186views Education» more  CORR 2011»
14 years 10 months ago
A Goal-Directed Implementation of Query Answering for Hybrid MKNF Knowledge Bases
Ontologies and rules are usually loosely coupled in knowledge representation formalisms. In fact, ontologies use open-world reasoning while the leading semantics for rules use non...
Ana Sofia Gomes, José Júlio Alferes,...