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» An Algebraic Process Calculus
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ENTCS
2006
273views more  ENTCS 2006»
14 years 10 months ago
Operator Algebras and the Operational Semantics of Probabilistic Languages
We investigate the construction of linear operators representing the semantics of probabilistic programming languages expressed via probabilistic transition systems. Finite transi...
Alessandra Di Pierro, Herbert Wiklicky
DBPL
1991
Springer
98views Database» more  DBPL 1991»
15 years 1 months ago
Structural Recursion as a Query Language
We propose a programming paradigm that tries to get close to both the semantic simplicity of relational algebra, and the expressive power of unrestricted programming languages. It...
Val Tannen, Peter Buneman, Shamim A. Naqvi
FSS
2006
85views more  FSS 2006»
14 years 10 months ago
The logic of tied implications, part 2: Syntax
An implication operator A is said to be tied if there is a binary operation T that ties A; that is, the identity A(a, A(b, z)) = A(T (a, b), z) holds for all a, b, z. We aim at th...
Nehad N. Morsi, Wafik Boulos Lotfallah, Moataz Sal...
JSYML
2007
85views more  JSYML 2007»
14 years 9 months ago
Substructural fuzzy logics
Substructural fuzzy logics are substructural logics that are complete with respect to algebras whose lattice reduct is the real unit interval [0, 1]. In this paper, we introduce Un...
George Metcalfe, Franco Montagna
CORR
2008
Springer
77views Education» more  CORR 2008»
14 years 10 months ago
The Separation of Duty with Privilege Calculus
Abstract. This paper presents Privilege Calculus (PC) as a new approach of knowledge representation for Separation of Duty (SD) in the view of process and intents to improve the re...
Chenggong Lv, Jun Wang, Lu Liu, Weijia You