409 search results - page 64 / 82 » Semantics for a theory of defeasible reasoning |
JACM
2010
13 years 6 months ago
2010
Description logics (DLs) and rules are formalisms that emphasize different aspects of knowledge representation: whereas DLs are focused on specifying and reasoning about conceptual...
WOLLIC
2009
Springer
14 years 2 months ago
2009
Springer
The paper provides a recipe for adequately representing a very inclusive class of finite-valued logics by way of tableaux. The only requisite for applying the method is that the o...
ATAL
2010
Springer
13 years 8 months ago
2010
Springer
We propose Alternating-time Dynamic Logic (ADL) as a multi-agent variant of Dynamic Logic in which atomic programs are replaced by coalitions. In ADL, the Dynamic Logic operators ...
TLDI
2009
ACM
14 years 4 months ago
2009
ACM
Type-and-effect systems are a natural approach for statically reasoning about a program’s execution. They have been used to track a variety of computational effects, for example...
PODS
2010
ACM
13 years 7 months ago
2010
ACM
We study functional and multivalued dependencies over SQL tables with NOT NULL constraints. Under a no-information interpretation of null values we develop tools for reasoning. We...