Sciweavers

258 search results - page 8 / 52
» Connections between Relation Algebras and Cylindric Algebras
Sort
View
PAKDD
2005
ACM
96views Data Mining» more  PAKDD 2005»
15 years 4 months ago
Kernels over Relational Algebra Structures
Abstract. In this paper we present a novel and general framework based on concepts of relational algebra for kernel-based learning over relational schema. We exploit the notion of ...
Adam Woznica, Alexandros Kalousis, Melanie Hilario
ENTCS
2008
118views more  ENTCS 2008»
14 years 11 months ago
Coinductive Characterisations Reveal Nice Relations Between Preorders and Equivalences
There are two ways to define a semantics for process algebras: either directly by means of an equivalence relation or by means of a preorder whose kernel is the desired equivalenc...
David de Frutos-Escrig, Carlos Gregorio-Rodr&iacut...
LICS
2006
IEEE
15 years 5 months ago
On Tractability and Congruence Distributivity
Constraint languages that arise from finite algebras have recently been the object of study, especially in connection with the Dichotomy Conjecture of Feder and Vardi. An importa...
Emil W. Kiss, Matthew Valeriote
CORR
2010
Springer
134views Education» more  CORR 2010»
14 years 11 months ago
On the order bound for one-point AG codes
The order bound for the minimum distance of algebraic geometry codes is defined for the dual of one-point codes. A new bound for the minimum distance of linear codes, and for codes...
Olav Geil, Carlos Munuera, Diego Ruano, Fernando T...
JLP
2006
98views more  JLP 2006»
14 years 11 months ago
Partiality I: Embedding relation algebras
As long as no cooperation between processes is supposed to take place, one may consider them separately and need not ask for the progress of the respective other processes. If a c...
Gunther Schmidt