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JGT
2010
109views more  JGT 2010»
13 years 5 months ago
Homomorphism-homogeneous graphs
We answer two open questions posed by Cameron and Nesetril concerning homomorphismhomogeneous graphs. In particular we show, by giving a characterization of these graphs, that ext...
Momchil Rusinov, Pascal Schweitzer
ICC
2009
IEEE
107views Communications» more  ICC 2009»
13 years 8 months ago
Evaluation of Link Protection Schemes in Physically Impaired Optical Networks
Link protection schemes for WDM-based optical networks have been extensively researched. Most work to date has ignored the physical layer impairments (PLIs) that could be dominant ...
Amir Askarian, Suresh Subramaniam, Maït&eacut...
IMC
2010
ACM
13 years 8 months ago
The effect of packet loss on redundancy elimination in cellular wireless networks
Network-level redundancy elimination (RE) algorithms reduce traffic volume on bandwidth-constrained network paths by avoiding the transmission of repeated byte sequences. Previous...
Cristian Lumezanu, Katherine Guo, Neil Spring, Bob...
ICIP
2010
IEEE
13 years 8 months ago
Using Adaboost on contourlet based image deblurring for Fluid Lens Camera Systems
This manuscript shows the additional results to "Using Adaboost on Contourlet Based Image Deblurring for Fluid Lens Camera Systems" by Jack Tzeng, Yoav Freund, and Truon...
Jack Tzeng, Yoav Freund, Truong Nguyen
BMVC
2010
13 years 8 months ago
Improving object classification using semantic attributes
This paper shows how semantic attribute features can be used to improve object classification performance. The semantic attributes used fall into five groups: scene (e.g. `road�...
Yu Su, Moray Allan, Frédéric Jurie
ORDER
2010
89views more  ORDER 2010»
13 years 9 months ago
On Order Types of Systems of Segments in the Plane
Let r(n) denote the largest integer such that every family C of n pairwise disjoint segments in the plane in general position has r(n) members whose order type can be represented ...
Andrew Suk
CP
2010
Springer
13 years 9 months ago
Domain Consistency with Forbidden Values
This paper presents a novel domain-consistency algorithm which does not maintain supports dynamically during propagation, but rather maintain forbidden values. It introduces the op...
Yves Deville, Pascal Van Hentenryck
COMGEO
2002
ACM
13 years 10 months ago
Beta-skeletons have unbounded dilation
A fractal construction shows that, for any > 0, the -skeleton of a point set can have arbitrarily large dilation: (nc ), where c is a constant depending on and going to zero ...
David Eppstein
COMBINATORICS
2000
71views more  COMBINATORICS 2000»
13 years 10 months ago
Low Rank Co-Diagonal Matrices and Ramsey Graphs
We examine n
Vince Grolmusz
COMBINATORICS
2000
82views more  COMBINATORICS 2000»
13 years 10 months ago
When Structures Are Almost Surely Connected
Let An denote the number of objects of some type of "size" n, and let Cn denote the number of these objects which are connected. It is often the case that there is a rel...
Jason P. Bell