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ESANN
2006
13 years 9 months ago
Weighted differential topographic function: a refinement of topographic function
Topology preservation of Self-Organizing Maps (SOMs) is an advantageous property for correct clustering. Among several existing measures of topology violation, this paper studies t...
Lili Zhang, Erzsébet Merényi
TARK
2005
Springer
14 years 1 months ago
Decisions under subjective information
This paper addresses two closely related aspects of subjective information. First, no two agents necessarily see the same thing when they observe the same object. Second, no two a...
Jack Stecher
MOBIHOC
2008
ACM
14 years 7 months ago
Using persistent homology to recover spatial information from encounter traces
In order to better understand human and animal mobility and its potential effects on Mobile Ad-Hoc networks and Delay-Tolerant Networks, many researchers have conducted experiment...
Brenton D. Walker
ICDCSW
2005
IEEE
14 years 1 months ago
A Topologically-Aware Worm Propagation Model for Wireless Sensor Networks
Internet worms have repeatedly revealed the susceptibility of network hosts to malicious intrusions. Recent studies have proposed to employ the underlying principles of worm propa...
Syed A. Khayam, Hayder Radha
JCT
2008
87views more  JCT 2008»
13 years 7 months ago
End spaces of graphs are normal
We show that the topological space of any infinite graph and its ends is normal. In particular, end spaces themselves are normal.
Philipp Sprüssel