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CASCON
1997
131views Education» more  CASCON 1997»
15 years 7 months ago
Agent augmented community-information: the ACORN architecture
The ACORN architecture is a multi-agent based system deployed across networks which provides a means for augmenting community-based systems of communication between people. In the...
Stephen Marsh, Youssef Masrour
JAIR
2008
92views more  JAIR 2008»
15 years 6 months ago
On the Expressiveness of Levesque's Normal Form
Levesque proposed a generalization of a database called a proper knowledge base (KB), which is equivalent to a possibly infinite consistent set of ground literals. In contrast to ...
Yongmei Liu, Gerhard Lakemeyer
KES
2008
Springer
15 years 6 months ago
Distance-Based Classification in OWL Ontologies
Abstract. We propose inductive distance-based methods for instance classification and retrieval in ontologies. Casting retrieval as a classification problem with the goal of assess...
Claudia d'Amato, Nicola Fanizzi, Floriana Esposito
ICTAI
2010
IEEE
15 years 4 months ago
Ontology-guided Extraction of Complex Nested Relationships
Many applications call for methods to enable automatic extraction of structured information from unstructured natural language text. Due to inherent challenges of natural language ...
Sushain Pandit, Vasant Honavar
AMW
2011
14 years 10 months ago
A Direct Translation from XPath to Nondeterministic Automata
Since navigational aspects of XPath correspond to first-order definability, it has been proposed to use the analogy with the very successful technique of translating LTL into aut...
Nadime Francis, Claire David, Leonid Libkin