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ASUNAM
2010
IEEE
14 years 9 months ago
Information Propagation Analysis in a Social Network Site
—One of the most interesting and still not completely understood phenomena happening in Social Network Sites is their ability to spread (or not) units of information which may ag...
Matteo Magnani, Danilo Montesi, Luca Rossi
53
Voted
ACS
2007
14 years 9 months ago
On Point-finiteness in Pointfree Topology
: In pointfree topology, the point-finite covers introduced by Dowker and Strauss do not behave similarly to their classical counterparts with respect to transitive quasi-uniformi...
Maria João Ferreira, Jorge Picado
68
Voted
DM
2010
99views more  DM 2010»
14 years 9 months ago
Posets, homomorphisms and homogeneity
Jarik Nesetril suggested to the first author the investigation of notions of homogeneity for relational structures, where "isomorphism" is replaced by "homomorphism...
Peter J. Cameron, Deborah C. Lockett
54
Voted
IJUFKS
2006
47views more  IJUFKS 2006»
14 years 9 months ago
Maximal orness Weights with a Fixed Variability for OWA Operators
When using the ordered weighted average operator, it can happen that one wants to optimize the variability (measured by the entropy (maximal) or by the variance (minimal)) of the ...
Thierry Marchant
DCG
2007
83views more  DCG 2007»
14 years 9 months ago
The Genus of a Digital Image Boundary Is Determined by Its Foreground, Background, and Reeb Graphs
Weprovethatthegenusoftheboundaryofadigitalimageispreciselyhalfofthe sum of the cycle ranks of three particular graphs: the “foreground graph” and “background graph,” which ...
Lowell Abrams, Donniell E. Fishkind