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» On the logic of argumentation theory
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ENTCS
2008
120views more  ENTCS 2008»
15 years 6 months ago
Reasoning about B+ Trees with Operational Semantics and Separation Logic
The B+ tree is an ordered tree structure with a fringe list. It is the most widely used data structure for data organisation and searching in database systems specifically, and, p...
Alan P. Sexton, Hayo Thielecke
JASIS
2000
120views more  JASIS 2000»
15 years 6 months ago
Probabilistic datalog: Implementing logical information retrieval for advanced applications
In the logical approach to information retrieval (IR), retrieval is considered as uncertain inference. Whereas classical IR models are based on propositional logic, we combine Dat...
Norbert Fuhr
FM
2009
Springer
154views Formal Methods» more  FM 2009»
15 years 4 months ago
Specification and Verification of Web Applications in Rewriting Logic
Abstract. This paper presents a Rewriting Logic framework that formalizes the interactions between Web servers and Web browsers through icating protocol abstracting HTTP. The propo...
María Alpuente, Demis Ballis, Daniel Romero
ATAL
2011
Springer
14 years 6 months ago
Trust as dependence: a logical approach
We propose that the trust an agent places in another agent declaratively captures an architectural connector between the two agents. We formulate trust as a generic modality expre...
Munindar P. Singh
LPNMR
2009
Springer
16 years 1 months ago
Translating Preferred Answer Set Programs to Propositional Logic
Abstract. We consider the problem of whether a given preferred answer set program can be reduced to a propositional formula. Research on this topic is of both theoretical and pract...
Vernon Asuncion, Yan Zhang