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SWAP
2008
13 years 9 months ago
Exploiting Semantic Technology in Computational Logic-based Service Contracting
Dynamic composition of web services requires an automated step of contracting, i.e., the computation of a possibly fruitful interaction between two (or more) services, based on the...
Marco Alberti, Massimiliano Cattafi, Marco Gavanel...
FLAIRS
2006
13 years 9 months ago
A Note on Comparing Semantics for Conditionals
In this paper, we will study semantics that have been used for conditionals in the area of knowledge representation and reasoning: A purely qualitative semantics based on the popu...
Christoph Beierle, Gabriele Kern-Isberner
AAAI
1998
13 years 9 months ago
A Non-Deterministic Semantics for Tractable Inference
Unit resolution is arguably the most useful known algorithm for tractable reasoning in propositional logic. Intuitively, if one knows a, b, and a b c, then c should be an obviou...
James M. Crawford, David W. Etherington
AAAI
1996
13 years 9 months ago
Trajectory Constraints in Qualitative Simulation
We present a method for specifying temporal constraints on trajectories of dynamical systems and enforcing them during qualitative simulation. This capability can be used to focus...
Giorgio Brajnik, Daniel J. Clancy
IJCAI
1993
13 years 9 months ago
Notes on Formalizing Context
These notes discuss formalizing contexts as first class objects. The basic relation is ist(c, p). It asserts that the proposition p is true in the context c. The most important f...
John McCarthy