Sciweavers

16616 search results - page 351 / 3324
» Extending Extended Vacuity
Sort
View
CSL
2007
Springer
16 years 29 days ago
Classical Program Extraction in the Calculus of Constructions
We show how to extract classical programs expressed in Krivine λc-calculus from proof-terms built in a proof-irrelevant and classical version of the calculus of constructions with...
Alexandre Miquel
FCT
2007
Springer
16 years 29 days ago
Analysis of Approximation Algorithms for k-Set Cover Using Factor-Revealing Linear Programs
We present new combinatorial approximation algorithms for k-set cover. Previous approaches are based on extending the greedy algorithm by efficiently handling small sets. The new a...
Stavros Athanassopoulos, Ioannis Caragiannis, Chri...
IWSEC
2007
Springer
16 years 28 days ago
Processing Multi-parameter Attacktrees with Estimated Parameter Values
Abstract. Authors extend the multi-parameter attacktree model to include inaccurate or estimated parameter values, which are modelled as probabilistic interval estimations. The pap...
Aivo Jürgenson, Jan Willemson
174
Voted
KSEM
2007
Springer
16 years 28 days ago
On Defense Strength of Blocking Defeaters in Admissible Sets
Extended argumentation framework is a formalism where defeat relations are determined by establishing a preference between arguments involved in symmetric conflicts. This process ...
Diego C. Martínez, Alejandro Javier Garc&ia...
ODBIS
2007
Springer
157views Database» more  ODBIS 2007»
16 years 28 days ago
An Extension of SPARQL for RDFS
Abstract. RDF Schema (RDFS) extends RDF with a schema vocabulary with a predefined semantics. Evaluating queries which involve this vocabulary is challenging, and there is not yet...
Marcelo Arenas, Claudio Gutierrez, Jorge Pé...