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DMTCS
2010
157views Mathematics» more  DMTCS 2010»
15 years 4 months ago
Edge-Removal and Non-Crossing Configurations in Geometric Graphs
A geometric graph is a graph G = (V, E) drawn in the plane, such that V is a point set in general position and E is a set of straight-line segments whose endpoints belong to V . W...
Oswin Aichholzer, Sergio Cabello, Ruy Fabila Monro...
CORR
2011
Springer
182views Education» more  CORR 2011»
15 years 1 months ago
Short-Message Quantize-Forward Network Coding
—Recent work for single-relay channels shows that quantize-forward (QF) with long-message encoding achieves the same reliable rates as compress-forward (CF) with short-message en...
Gerhard Kramer, Jie Hou
EOR
2011
119views more  EOR 2011»
15 years 1 months ago
Inventory models with lateral transshipments: A review
Lateral transshipments within an inventory system are stock movements between locations of the same echelon. These transshipments can be conducted periodically at predetermined po...
Colin Paterson, Gudrun P. Kiesmüller, Ruud H....
SBP
2011
Springer
15 years 1 months ago
Tracking Communities in Dynamic Social Networks
The study of communities in social networks has attracted considerable interest from many disciplines. Most studies have focused on static networks, and in doing so, have neglected...
Kevin S. Xu, Mark Kliger, Alfred O. Hero
JSCIC
2010
231views more  JSCIC 2010»
15 years 1 months ago
Geometric Applications of the Split Bregman Method: Segmentation and Surface Reconstruction
Variational models for image segmentation have many applications, but can be slow to compute. Recently, globally convex segmentation models have been introduced which are very rel...
Tom Goldstein, Xavier Bresson, Stanley Osher