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» An Operational Semantics for Knowledge Bases
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ESWS
2009
Springer
15 years 2 months ago
Concept Search
Concept Search extends syntactic search, i.e., search based on the computation of string similarity between words, with semantic search, i.e., search based on the computation of s...
Fausto Giunchiglia, Uladzimir Kharkevich, Ilya Zai...
ICMT
2010
Springer
15 years 9 months ago
Surviving the Heterogeneity Jungle with Composite Mapping Operators
Abstract. Model transformations play a key role in the vision of Modelngineering. Nevertheless, mechanisms like abstraction, variation and composition for specifying and applying r...
Manuel Wimmer, Gerti Kappel, Angelika Kusel, Werne...
WWW
2007
ACM
16 years 5 months ago
OntoWiki: A Tool for Social, Semantic Collaboration
Abstract We present OntoWiki, a tool providing support for agile, distributed knowledge engineering scenarios. OntoWiki facilitates the visual presentation of a knowledge base as a...
Jens Lehmann, Sören Auer, Sebastian Dietzold,...
ARGMAS
2009
Springer
15 years 11 months ago
A Generative Dialogue System for Arguing about Plans in Situation Calculus
Abstract. This paper presents an argumentation mechanism for reconciling conflicts between planning agents related to plan proposals, which are caused by inconsistencies between b...
Alexandros Belesiotis, Michael Rovatsos, Iyad Rahw...
ECML
2007
Springer
15 years 11 months ago
Exploiting Term, Predicate, and Feature Taxonomies in Propositionalization and Propositional Rule Learning
Knowledge representations using semantic web technologies often provide information which translates to explicit term and predicate taxonomies in relational learning. We show how t...
Monika Záková, Filip Zelezný