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» Barendregt's Variable Convention in Rule Inductions
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CADE
2007
Springer
14 years 11 months ago
Barendregt's Variable Convention in Rule Inductions
Abstract. Inductive definitions and rule inductions are two fundamental reasoning tools in logic and computer science. When inductive definitions involve binders, then Barendregt&#...
Christian Urban, Stefan Berghofer, Michael Norrish
TPHOL
2008
IEEE
14 years 5 months ago
Nominal Inversion Principles
When reasoning about inductively defined predicates, such as typing judgements or reduction relations, proofs are often done by inversion, that is by a case analysis on the last r...
Stefan Berghofer, Christian Urban
GECCO
2007
Springer
481views Optimization» more  GECCO 2007»
14 years 5 months ago
A hybrid PSO/ACO algorithm for classification
In a previous work we have proposed a hybrid Particle Swarm Optimisation/Ant Colony Optimisation (PSO/ACO) algorithm for the discovery of classification rules, in the context of d...
Nicholas Holden, Alex Alves Freitas
IIS
2001
14 years 16 days ago
The Development of the AQ20 Learning System and Initial Experiments
: Research on a new system implementing the AQ learning methodology, called AQ20, is briefly described, and illustrated by initial results from an experimental version. Like its pr...
Guido Cervone, Liviu Panait, Ryszard S. Michalski