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ECAI
2006
Springer
15 years 10 months ago
Computational Opinions
Existing approaches to knowledge representation and reasoning in the context of open systems either deal with "objective" knowledge or with beliefs. In contrast, there ha...
Felix A. Fischer, Matthias Nickles
IAT
2009
IEEE
15 years 9 months ago
Managing Context-Dependent Workspace Awareness in an e-Collaboration Environment
—Users increasingly manage their home and work collaborations by exploiting online applications. However, they have to deal with a fragmented view of their workspaces, because ea...
Liliana Ardissono, Gianni Bosio, Anna Goy, Giovann...
AAAI
2008
15 years 9 months ago
A Reductive Semantics for Counting and Choice in Answer Set Programming
In a recent paper, Ferraris, Lee and Lifschitz conjectured that the concept of a stable model of a first-order formula can be used to treat some answer set programming expressions...
Joohyung Lee, Vladimir Lifschitz, Ravi Palla
AAAI
2007
15 years 9 months ago
From Whence Does Your Authority Come? Utilizing Community Relevance in Ranking
A web page may be relevant to multiple topics; even when nominally on a single topic, the page may attract attention (and thus links) from multiple communities. Instead of indiscr...
Lan Nie, Brian D. Davison, Baoning Wu
AAAI
2007
15 years 9 months ago
A Framework for Ontology-Based Service Selection in Dynamic Environments
Previous approaches to service selection are mainly based on capturing and exchanging the ratings of consumers to providers. However, ratings reflect tastes of the raters. Theref...
Murat Sensoy