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» The logic of bunched implications
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CADE
2006
Springer
14 years 8 months ago
On Keys and Functional Dependencies as First-Class Citizens in Description Logics
We investigate whether identification constraints such as keys and functional dependencies can be granted full status as a concept constructor in a Boolean-complete description log...
David Toman, Grant E. Weddell
IJCAI
1989
13 years 8 months ago
On the Semantics of Counterfactuals
It is argued that Ginsberg's Possible Worlds Approach to counterfactual implication suffers from a number of defects which are the result of confusing proof theory and model ...
Peter Jackson
IDEAS
2002
IEEE
135views Database» more  IDEAS 2002»
14 years 16 days ago
On Implicate Discovery and Query Optimization
Boolean expression simplification is a well-known problem in the history of Computer Science. The problem of determining prime implicates from an arbitrary Boolean expression has...
Kristofer Vorwerk, G. N. Paulley
VTS
2003
IEEE
131views Hardware» more  VTS 2003»
14 years 26 days ago
Efficient Implication - Based Untestable Bridge Fault Identifier
: This paper presents a novel, low cost technique based on implications to identify untestable bridging faults in sequential circuits. Sequential symbolic simulation [1] is first p...
Manan Syal, Michael S. Hsiao, Kiran B. Doreswamy, ...
DSN
2008
IEEE
14 years 2 months ago
A characterization of instruction-level error derating and its implications for error detection
In this work, we characterize a significant source of software derating that we call instruction-level derating. Instruction-level derating encompasses the mechanisms by which co...
Jeffrey J. Cook, Craig B. Zilles