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ER
2006
Springer
83views Database» more  ER 2006»
14 years 1 months ago
Time-Aggregated Graphs for Modeling Spatio-temporal Networks
regated Graphs for Modeling Spatio-Temporal Networks - An Extended Abstract Technical Report Department of Computer Science and Engineering University of Minnesota 4-192 EECS Build...
Betsy George, Shashi Shekhar
ISMM
2009
Springer
14 years 4 months ago
Some Morphological Operators in Graph Spaces
We study some basic morphological operators acting on the lattice of all subgraphs of a (non-weighted) graph G. To this end, we consider two dual adjunctions between the edge set a...
Jean Cousty, Laurent Najman, Jean Serra
ASP
2003
Springer
14 years 3 months ago
Properties of maximal cliques of a pair-wise compatibility graph for three nonmonotonic reasoning system
In this paper we define the notion of a compatibility relation so as to have a common framework for three nonmonotonic reasoning systems: normal logic programming, extended logic ...
Robert E. Mercer, Vincent Risch
ISAAC
1999
Springer
107views Algorithms» more  ISAAC 1999»
14 years 2 months ago
Carrying Umbrellas: An Online Relocation Problem on Graphs
We introduce an online relocation problem on a graph, in which a player who walks around the nodes makes decisions on whether to relocate mobile resources, while not knowing the fu...
Jae-Ha Lee, Chong-Dae Park, Kyung-Yong Chwa
JSC
2007
61views more  JSC 2007»
13 years 9 months ago
Set-theoretic solutions of the Yang-Baxter equation, graphs and computations
Abstract. We extend our recent work on set-theoretic solutions of the YangBaxter or braid relations with new results about their automorphism groups, strong twisted unions of solut...
Tatiana Gateva-Ivanova, Shahn Majid