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» Algorithms for the Topological Watershed
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CIKM
2008
Springer
15 years 8 months ago
Topological analysis of an online social network for older adults
Social network systems on the Internet, such MySpace and LinkedIn, are growing in popularity around the world. The level of such activity is now comparable to that associated with...
Marcella Wilson, Charles K. Nicholas
GECCO
2008
Springer
107views Optimization» more  GECCO 2008»
15 years 7 months ago
The influence of scaling and assortativity on takeover times in scale-free topologies
In evolving systems, the topological characteristics of population structure have a pronounced impact on the rate of spread of advantageous alleles, and therefore affect selective...
Joshua L. Payne, Margaret J. Eppstein
JCB
2007
118views more  JCB 2007»
15 years 6 months ago
Discovering Topological Motifs Using a Compact Notation
Discovering topological motifs or common topologies in one or more graphs is an important as well as an interesting problem. It had been classically viewed as the subgraph isomorp...
Laxmi Parida
152
Voted
IJRR
2010
113views more  IJRR 2010»
15 years 4 months ago
On the Topology of Discrete Strategies
This paper explores a topological perspective of planning in the presence of uncertainty, focusing on tasks specified by goal states in discrete spaces. The paper introduces stra...
Michael Erdmann
ESA
2010
Springer
188views Algorithms» more  ESA 2010»
15 years 4 months ago
Contractions of Planar Graphs in Polynomial Time
Abstract. We prove that for every graph H, there exists a polynomial-time algorithm deciding if a planar graph can be contracted to H. We introduce contractions and topological min...
Marcin Kaminski, Daniël Paulusma, Dimitrios M...