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LICS
2008
IEEE
15 years 12 months ago
An Algebraic Process Calculus
We present an extension of the πI-calculus with formal sums of terms. The study of the properties of this sum reveals that its neutral element can be used to make assumptions abo...
Emmanuel Beffara
CPAIOR
2005
Springer
15 years 11 months ago
Shorter Path Constraints for the Resource Constrained Shortest Path Problem
Abstract. Recently, new cost-based filtering algorithms for shorter-path constraints have been developed. However, so far only the theoretical properties of shorter-path constrain...
Thorsten Gellermann, Meinolf Sellmann, Robert Wrig...
ERCIMDL
2004
Springer
116views Education» more  ERCIMDL 2004»
15 years 10 months ago
Towards a Policy Language for Humans and Computers
Abstract. A policy is a statement that an action is permitted or forbidden if certain conditions hold. We introduce a language for reasoning about policies called Rosetta. What mak...
Vicky Weissman, Carl Lagoze
IJCAI
1989
15 years 6 months ago
Time for Action: On the Relation Between Time, Knowledge and Action
We consider the role played by the concept of action in AI. We first briefly summarize the advantages and limitations of past approaches to taking the concept as primitive, as emb...
Yoav Shoham
JLP
2008
75views more  JLP 2008»
15 years 5 months ago
Automated verification of selected equivalences for security protocols
In the analysis of security protocols, methods and tools for reasoning about protocol behaviors have been quite effective. We aim to expand the scope of those methods and tools. W...
Bruno Blanchet, Martín Abadi, Cédric...