118 search results - page 16 / 24 » A phase transition in the random transposition random walk |
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
Traditional web link-based ranking schemes use a single score to measure a page’s authority without concern of the community from which that authority is derived. As a result, a...
IMAMS
2003
13 years 9 months ago
2003
This paper describes a graph-spectral method for 3D surface integration. The algorithm takes as its input a 2D field of surface normal estimates, delivered, for instance, by a sh...
CISS
2010
IEEE
13 years 3 days ago
2010
IEEE
—This paper considers the reconstruction of structured-sparse signals from noisy linear observations. In particular, the support of the signal coefficients is parameterized by h...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
The paper has two objectives. The first is to study rigorously the transient behavior of some P2P networks where information is replicated and disseminated according to an epidemic...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
The intrinsically secure communications graph (-graph) is a random graph which captures the connections that can be securely established over a large-scale network, in the presence...