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AI
2008
Springer
15 years 6 months ago
Expressive probabilistic description logics
The work in this paper is directed towards sophisticated formalisms for reasoning under probabilistic uncertainty in ontologies in the Semantic Web. Ontologies play a central role...
Thomas Lukasiewicz
ATAL
2009
Springer
16 years 1 months ago
Dialogues that account for different perspectives in collaborative argumentation
It is often the case that agents within a system have distinct types of knowledge. Furthermore, whilst common goals may be agreed upon, the particular representations of the indiv...
Elizabeth Black, Katie Atkinson
ATAL
2006
Springer
15 years 10 months ago
Evaluating a computational model of social causality and responsibility
Intelligent agents are typically situated in a social environment and must reason about social cause and effect. Such reasoning is qualitatively different from physical causal rea...
Wenji Mao, Jonathan Gratch
DLOG
2008
15 years 9 months ago
SRIQ and SROIQ are Harder than SHOIQ
We identify the complexity of (finite model) reasoning in the DL SROIQ to be N2ExpTime-complete. We also prove that (finite model) reasoning in the DL SR--a fragment of SROIQ witho...
Yevgeny Kazakov
DASFAA
2008
IEEE
114views Database» more  DASFAA 2008»
16 years 1 months ago
A P2P Meta-index for Spatio-temporal Moving Object Databases
In this paper we propose a distributed meta-index using a peer-to-peer protocol to allow spatio-temporal queries of moving objects on a large set of distributed database servers. W...
Cecilia Hernández, M. Andrea Rodrígu...