338 search results - page 2 / 68 » Fast distributed random walks |
FOCS
2006
IEEE
14 years 4 months ago
2006
IEEE
We prove that the hit-and-run random walk is rapidly mixing for an arbitrary logconcave distribution starting from any point in the support. This extends the work of [26], where t...
FOCS
2008
IEEE
14 years 5 months ago
2008
IEEE
We consider the problem of online sublinear expander reconstruction and its relation to random walks in “noisy” expanders. Given access to an adjacency list representation of ...
ASPDAC
2009
ACM
14 years 5 months ago
2009
ACM
— Power distribution networks (PDNs) are designed and analyzed iteratively. Random walk is among the most efficient methods for PDN analysis. We develop in this paper an increme...
SDM
2012
SIAM
12 years 1 months ago
2012
SIAM
Random walk graph kernel has been used as an important tool for various data mining tasks including classification and similarity computation. Despite its usefulness, however, it...
WSC
2007
14 years 1 months ago
2007
We consider the problem of efficient estimation of first passage time probabilities for a multidimensional random walk with t distributed increments, via simulation. In addition...