804 search results - page 157 / 161 » On the Termination of the Chase Algorithm |
WLP
1997
Springer
15 years 2 months ago
1997
Springer
eduction strategies for logic programs often use an abstraction operator to guarantee the niteness of the set of goals for which partial deductions are . Findingan abstraction ope...
FSTTCS
1993
Springer
15 years 2 months ago
1993
Springer
A for-loop is somewhat similar to an inductive argument. Just as the truth of a proposition P(n + 1) depends on the truth of P(n), the correctness of iteration n+1 of a for-loop de...
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POPL
1989
ACM
15 years 2 months ago
1989
ACM
raction that a programming language provides influences the structure and algorithmic complexity of the resulting programs: just imagine creating an artificial intelligence engine ...
CAV
2010
Springer
15 years 1 months ago
2010
Springer
Abstract. We present the tool MERIT, a CEGAR model-checker for safety propf counter-systems, which sits in the Lazy Abstraction with Interpolants (LAWI) framework. LAWI is parametr...
CSFW
2004
IEEE
15 years 1 months ago
2004
IEEE
We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...