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EUSFLAT
2009
100views Fuzzy Logic» more  EUSFLAT 2009»
13 years 4 months ago
Some Results on Lipschitz Quasi-Arithmetic Means
We present in this paper some properties of k-Lipschitz quasi-arithmetic means. The Lipschitz aggregation operations are stable with respect to input inaccuracies, what is a very i...
Gleb Beliakov, Tomasa Calvo, Simon James
IPPS
1998
IEEE
13 years 10 months ago
A Case for Aggregate Networks
Parallel processing networks, even full crossbars, that only implement point-to-point and multicast message passing are inefficient for collective communications because multiple ...
Raymond Hoare, Henry G. Dietz
AMAI
2006
Springer
13 years 6 months ago
Strong and uniform equivalence of nonmonotonic theories - an algebraic approach
We show that the concepts of strong and uniform equivalence of logic programs eneralized to an abstract algebraic setting of operators on complete lattices. Our results imply char...
Miroslaw Truszczynski
IJCAI
2003
13 years 7 months ago
Aggregate Functions in Disjunctive Logic Programming: Semantics, Complexity, and Implementation in DLV
Disjunctive Logic Programming (DLP) is a very expressive formalism: it allows to express every property of finite structures that is decidable in the complexity class ¡£¢¤ (...
Tina Dell'Armi, Wolfgang Faber, Giuseppe Ielpa, Ni...
LOPSTR
2009
Springer
14 years 24 days ago
LP with Flexible Grouping and Aggregates Using Modes
We propose a new grouping operator for logic programs based on the group_by operator of SQL. The novelty of our proposal lies in the use of modes, which allows us to relax some rat...
Marcin Czenko, Sandro Etalle