Sciweavers

41 search results - page 1 / 9
» Distributed Transitive Closure Computations: The Disconnecti...
Sort
View
VLDB
1990
ACM
54views Database» more  VLDB 1990»
13 years 11 months ago
Distributed Transitive Closure Computations: The Disconnection Set Approach
Maurice A. W. Houtsma, Peter M. G. Apers, Stefano ...
ICDE
1993
IEEE
158views Database» more  ICDE 1993»
13 years 11 months ago
Data fragmentation for parallel transitive closure strategies
A topic that is currently inspiring a lot of research is parallel (distributed) computation of transitive closure queries. In [lo] the disconnection set approach has been introduc...
Maurice A. W. Houtsma, Peter M. G. Apers, Gideon L...
APPROX
2010
Springer
168views Algorithms» more  APPROX 2010»
13 years 9 months ago
Lower Bounds for Local Monotonicity Reconstruction from Transitive-Closure Spanners
Abstract. Given a directed graph G = (V, E) and an integer k 1, a ktransitive-closure-spanner (k-TC-spanner) of G is a directed graph H = (V, EH ) that has (1) the same transitive...
Arnab Bhattacharyya, Elena Grigorescu, Madhav Jha,...
ECCV
2010
Springer
13 years 10 months ago
Optimal Contour Closure by Superpixel Grouping
Abstract. Detecting contour closure, i.e., finding a cycle of disconnected contour fragments that separates an object from its background, is an important problem in perceptual gro...
AAAI
2000
13 years 8 months ago
DATALOG with Constraints - An Answer-Set Programming System
Answer-set programming (ASP) has emerged recently as a viable programming paradigm well attuned to search problems in AI, constraint satisfaction and combinatorics. Propositional ...
Deborah East, Miroslaw Truszczynski