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AAAI
2008
15 years 8 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 8 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 8 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
AAAI
2007
15 years 8 months ago
Representing and Reasoning about Commitments in Business Processes
A variety of business relationships in open settings can be understood in terms of the creation and manipulation of commitments among the participants. These include B2C and B2B c...
Nirmit Desai, Amit K. Chopra, Munindar P. Singh
AAAI
2007
15 years 8 months ago
Logic for Automated Mechanism Design - A Progress Report
Over the past half decade, we have been exploring the use of logic in the specification and analysis of computational economic mechanisms. We believe that this approach has the p...
Michael Wooldridge, Thomas Ågotnes, Paul E. ...