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LFP
1990
171views more  LFP 1990»
13 years 8 months ago
Operational and Axiomatic Semantics of PCF
PCF, as considered in this paper, is a lazy typed lambda calculus with functions, pairing, fixed-point operators and arbitrary algebraic data types. The natural equational axioms ...
Brian T. Howard, John C. Mitchell
IJAR
2007
86views more  IJAR 2007»
13 years 7 months ago
Non-deterministic semantics for logics with a consistency operator
In order to handle inconsistent knowledge bases in a reasonable way, one needs a logic which allows nontrivial inconsistent theories. Logics of this sort are called paraconsistent...
Arnon Avron
IJAR
2008
67views more  IJAR 2008»
13 years 7 months ago
Implementing semantic merging operators using binary decision diagrams
There is a well-recognised need in diverse applications for reasoning with multiple, potentially inconsistent sources of information. One approach is to represent each source of i...
Nikos Gorogiannis, Anthony Hunter
APLAS
2010
ACM
13 years 8 months ago
Amortized Resource Analysis with Polymorphic Recursion and Partial Big-Step Operational Semantics
This paper studies the problem of statically determining upper bounds on the resource consumption of first-order functional programs. A previous work approached the problem with an...
Jan Hoffmann 0002, Martin Hofmann
IWINAC
2007
Springer
14 years 1 months ago
Morphisms of ANN and the Computation of Least Fixed Points of Semantic Operators
We consider a notion of morphism of neural networks and develop its properties. We show how, given any definite logic program P, the least fixed point of the immediate consequenc...
Anthony Karel Seda