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LICS
2010
IEEE
13 years 2 months ago
Datalog+/-: A Family of Logical Knowledge Representation and Query Languages for New Applications
Abstract--This paper summarizes results on a recently introduced family of Datalog-based languages, called Datalog+/-, which is a new framework for tractable ontology querying, and...
Andrea Calì, Georg Gottlob, Thomas Lukasiew...
FLAIRS
2006
13 years 6 months ago
Representation and Reasoning for Deeper Natural Language Understanding in a Physics Tutoring System
Students' natural language (NL) explanations in the domain of qualitative mechanics lie in-between unrestricted NL and the constrained NL of "proper" domain stateme...
Maxim Makatchev, Kurt VanLehn, Pamela W. Jordan, U...
GEOS
2009
Springer
13 years 2 months ago
Narrative Geospatial Knowledge in Ethnographies: Representation and Reasoning
Abstract. Narrative descriptions about populated places are very common in ethnographies. In old articles and books on the migration history of Taiwan aborigines, for example, narr...
Chin-Lung Chang, Yi-Hong Chang, Tyng-Ruey Chuang, ...
ICCBR
2005
Springer
13 years 10 months ago
Language Games: Solving the Vocabulary Problem in Multi-Case-Base Reasoning
The problem of heterogeneous case representation poses a major obstacle to realising real-life multi-case-base reasoning (MCBR) systems. The knowledge overhead in developing and ma...
Paolo Avesani, Conor Hayes, Marco Cova