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INAP
2001
Springer
14 years 18 days ago
Defeasible Logic
We often reach conclusions partially on the basis that we do not have evidence that the conclusion is false. A newspaper story warning that the local water supply has been contamin...
Donald Nute
ICDE
1992
IEEE
126views Database» more  ICDE 1992»
14 years 6 days ago
Logical Database Design with Inclusion Dependencies
Contrary to popular belief, relation schemes in good classical normal forms are not necessarily devoid of redundancies. This arises from the fact that classical data dependencies ...
Tok Wang Ling, Cheng Hian Goh
AAAI
1996
13 years 9 months ago
Scaling up Logic-Based Truth Maintenance Systems via Fact Garbage Collection
Truth maintenance systems provide caches of beliefs and inferences that support explanations and search. Traditionally, the cost of using a TMS is monotonic growth in the size of ...
John O. Everett, Kenneth D. Forbus
CCS
2006
ACM
13 years 12 months ago
Secure information flow with random assignment and encryption
Type systems for secure information flow aim to prevent a program from leaking information from variables classified as H to variables classified as L. In this work we extend such...
Geoffrey Smith
LACL
2001
Springer
14 years 18 days ago
Combinators for Paraconsistent Attitudes
Abstract. In order to analyse the semantics of natural language sentences a translation into a partial type logic using lexical and logical combinators is presented. The sentences ...
Jørgen Villadsen