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» Independent Choices and the Interpretation of IF Logic
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RTA
2004
Springer
14 years 27 days ago
Rewriting for Fitch Style Natural Deductions
Logical systems in natural deduction style are usually presented in the Gentzen style. A different definition of natural deduction, that corresponds more closely to proofs in ord...
Herman Geuvers, Rob Nederpelt
POPL
2006
ACM
14 years 7 months ago
On flow-sensitive security types
This article investigates formal properties of a family of semantically sound flow-sensitive type systems for tracking information flow in simple While programs. The family is ind...
Sebastian Hunt, David Sands
DEXA
1995
Springer
125views Database» more  DEXA 1995»
13 years 11 months ago
An SQL Extension Supporting User Viewpoints
- In order to accomplish independence on the logical data organization, a relational DBMS must be capable of interpreting query language sentences which reference attributes belong...
Giuseppe Bellavia, Dario Maio, Stefano Rizzi
COLING
1992
13 years 8 months ago
Action Relations In Rationale Clauses And Means Clauses
Communication among agents collaborating on a task often involves complex utterances about multiple actions. In this paper, we analyze two particular multiaction constructions, ut...
Cecile T. Balkanski
LPNMR
1993
Springer
13 years 11 months ago
Negation as Partial Failure
We present a logic programming language which uses a four-valued bilattice as the underlying framework for semantics of programs. The two orderings of the bilattice reflect the c...
Bamshad Mobasher, Jacek Leszczylowski, Don Pigozzi