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ICCS
2000
Springer
15 years 10 months ago
A Conceptual Graph Model for W3C Resource Description Framework
With the aim of building a "Semantic Web", the content of the documents must be explicitly represented through metadata in order to enable contents-guided search. Our app...
Olivier Corby, Rose Dieng, Cédric Hé...
DLOG
2008
15 years 8 months ago
Visualization of Description Logic Models
Many visualization frameworks for ontologies in general and for concept expressions in particular are too faithful to the syntax of the languages in which those objects are represe...
Fernando Náufel do Amaral, Carlos Bazilio M...
ACL
2001
15 years 7 months ago
Generating with a Grammar Based on Tree Descriptions: a Constraint-Based Approach
While the generative view of language processing builds bigger units out of smaller ones by means of rewriting steps, the axiomatic view eliminates invalid linguistic structures o...
Claire Gardent, Stefan Thater
DLOG
2003
15 years 7 months ago
Rewriting Aggregate Queries using Description Logic
This paper presents an application of a DL reasoner to the optimization of an object-relational query language. Queries containing aggregate functions are difficult to optimize be...
David DeHaan, David Toman, Grant E. Weddell
ATAL
2009
Springer
16 years 28 days ago
Increasing the expressiveness of virtual agents: autonomous generation of speech and gesture for spatial description tasks
Embodied conversational agents are required to be able to express themselves convincingly and autonomously. Based on an empirial study on spatial descriptions of landmarks in dire...
Kirsten Bergmann, Stefan Kopp