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ICLP
2001
Springer
13 years 11 months ago
An Order-Sorted Resolution with Implicitly Negative Sorts
We usually use natural language vocabulary for sort names in order-sorted logics, and some sort names may contradict other sort names in the sort-hierarchy. These implicit negation...
Ken Kaneiwa, Satoshi Tojo
FSS
2007
79views more  FSS 2007»
13 years 7 months ago
On the characterizations of (S, N)-implications
The characterization of S-implications generated from strong negations presented firstly by Trillas and Valverde in 1985 is wellknown in the literature. In this paper we show tha...
Michal Baczynski, Balasubramaniam Jayaram
APPROX
2010
Springer
147views Algorithms» more  APPROX 2010»
13 years 9 months ago
Approximate Lasserre Integrality Gap for Unique Games
In this paper, we investigate whether a constant round Lasserre Semi-definite Programming (SDP) relaxation might give a good approximation to the UNIQUE GAMES problem. We show tha...
Subhash Khot, Preyas Popat, Rishi Saket
CCS
2011
ACM
12 years 7 months ago
Trace equivalence decision: negative tests and non-determinism
We consider security properties of cryptographic protocols that can be modeled using the notion of trace equivalence. The notion of equivalence is crucial when specifying privacy-...
Vincent Cheval, Hubert Comon-Lundh, Stéphan...
CADE
2010
Springer
13 years 6 months ago
Monotonicity Criteria for Polynomial Interpretations over the Naturals
Polynomial interpretations are a useful technique for proving termination of term rewrite systems. In an automated setting, termination tools are concerned with parametric polynomi...
Friedrich Neurauter, Aart Middeldorp, Harald Zankl