Sciweavers

258 search results - page 9 / 52
» Relational Correspondences for Lattices with Operators
Sort
View
SSDBM
2005
IEEE
131views Database» more  SSDBM 2005»
14 years 1 months ago
Searching for Related Objects in Relational Databases
To discover knowledge or retrieve information from a relational database, a user often needs to find objects related to certain source objects. There are two main challenges in b...
Xiaoxin Yin, Jiawei Han, Jiong Yang
CCA
2009
Springer
14 years 2 months ago
Weihrauch Degrees, Omniscience Principles and Weak Computability
Abstract. In this paper we study a reducibility that has been introduced by Klaus Weihrauch or, more precisely, a natural extension of this reducibility for multi-valued functions ...
Vasco Brattka, Guido Gherardi
RELMICS
2009
Springer
14 years 2 months ago
Contact Relations with Applications
Using relation algebra, we generalize Aumann’s notion of a contact relation and that of a closure operation from powersets to general membership relations and their induced parti...
Gunther Schmidt, Rudolf Berghammer
PODC
1999
ACM
13 years 11 months ago
Liveness-Preserving Simulation Relations
We present a new approach for reasoning about liveness properties of distributed systems, represented as automata. Our approach is based on simulation relations, and requires reas...
Paul C. Attie
JUCS
2006
135views more  JUCS 2006»
13 years 7 months ago
Operational/Interpretive Unfolding of Multi-adjoint Logic Programs
Abstract: Multi-adjoint logic programming represents a very recent, extremely flexible attempt for introducing fuzzy logic into logic programming. In this setting, the execution of...
Pascual Julián, Ginés Moreno, Jaime ...