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» A General Semantics for Evaluation Logic
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CIKM
2011
Springer
14 years 6 months ago
Semantic data markets: a flexible environment for knowledge management
We present Nyaya, a system for the management of Semantic-Web data which couples a general-purpose and extensible storage mechanism with efficient ontology reasoning and querying ...
Roberto De Virgilio, Giorgio Orsi, Letizia Tanca, ...
LPNMR
2005
Springer
16 years 5 hour ago
Guarded Open Answer Set Programming
Open answer set programming (OASP) is an extension of answer set programming where one may ground a program with an arbitrary superset of the program’s constants. We define a ...
Stijn Heymans, Davy Van Nieuwenborgh, Dirk Vermeir
KR
2010
Springer
15 years 11 months ago
Multi-Agent Only-Knowing Revisited
Levesque introduced the notion of only-knowing to precisely capture the beliefs of a knowledge base. He also showed how only-knowing can be used to formalize non-monotonic behavio...
Vaishak Belle, Gerhard Lakemeyer
WOLLIC
2009
Springer
16 years 1 months ago
Ludics and Its Applications to Natural Language Semantics
Abstract. Proofs in Ludics, have an interpretation provided by their counter-proofs, that is the objects they interact with. We shall follow the same idea by proposing that sentenc...
Alain Lecomte, Myriam Quatrini
ACMICEC
2006
ACM
191views ECommerce» more  ACMICEC 2006»
16 years 14 days ago
An ontology of trust: formal semantics and transitivity
This paper formalizes the semantics of trust and studies the transitivity of trust. On the Web, people and software agents have to interact with “strangers”. This makes trust ...
Jingwei Huang, Mark S. Fox