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CONEXT
2009
ACM
15 years 7 months ago
Where the sidewalk ends: extending the internet as graph using traceroutes from P2P users
An accurate Internet topology graph is important in many areas of networking, from deciding ISP business relationships to diagnosing network anomalies. Most Internet mapping effor...
Kai Chen, David R. Choffnes, Rahul Potharaju, Yan ...
TSMC
2008
138views more  TSMC 2008»
15 years 6 months ago
Image Thresholding Using Graph Cuts
A novel thresholding algorithm is presented in this paper to improve image segmentation performance at a low computational cost. The proposed algorithm uses a normalized graphcut m...
Wenbing Tao, Hai Jin, Yimin Zhang, Liman Liu, Desh...
JOI
2007
60views more  JOI 2007»
15 years 6 months ago
On the h-index, the size of the Hirsch core and Jin's A-index
Hirsch’s h-index seeks to give a single number that in some sense summarizes an author’s research output and its impact. Essentially, the h-index seeks to identify the most pr...
Quentin L. Burrell
MLQ
2007
91views more  MLQ 2007»
15 years 6 months ago
Almost everywhere domination and superhighness
Let ω denote the set of natural numbers. For functions f, g : ω → ω, we say that f is dominated by g if f(n) < g(n) for all but finitely many n ∈ ω. We consider the st...
Stephen G. Simpson
TIP
2010
112views more  TIP 2010»
15 years 5 months ago
Variable Density Compressed Image Sampling
Compressed sensing (CS) provides an efficient way to acquire and reconstruct natural images from a reduced number of linear projection measurements at sub-Nyquist sampling rates....
Zhongmin Wang, Gonzalo R. Arce