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ACL
2010
13 years 3 months ago
Computing Weakest Readings
We present an efficient algorithm for computing the weakest readings of semantically ambiguous sentences. A corpus-based evaluation with a large-scale grammar shows that our algor...
Alexander Koller, Stefan Thater
PODC
2009
ACM
13 years 10 months ago
The weakest failure detector for solving k-set agreement
A failure detector is a distributed oracle that provides processes in a distributed system with hints about failures. The notion of a weakest failure detector captures the exact a...
Eli Gafni, Petr Kuznetsov
MSCS
2006
89views more  MSCS 2006»
13 years 5 months ago
Quantum weakest preconditions
We develop a notion of predicate transformer and, in particular, the weakest precondition, appropriate for quantum computation. We show that there is a Stone-type duality between ...
Ellie D'Hondt, Prakash Panangaden
ENTCS
2006
125views more  ENTCS 2006»
13 years 5 months ago
Parallel Assignments in Software Model Checking
In this paper we investigate how formal software verification systems can be improved by utilising parallel assignment in weakest precondition computations.
Murray Stokely, Sagar Chaki, Joël Ouaknine
ECEASST
2006
72views more  ECEASST 2006»
13 years 5 months ago
ENFORCe: A System for Ensuring Formal Correctness of High-level Programs
Graph programs allow a visual description of programs on graphs and graph-like structures. The correctness of a graph program with respect to a pre- and a postcondition can be show...
Karl Azab, Annegret Habel, Karl-Heinz Pennemann, C...