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CVPR
2004
IEEE
15 years 6 months ago
Self Shadowing and Local Illumination of Randomly Rough Surfaces
This paper develops an analytic model for self shadowing and local illumination of rough surfaces. The surface is assumed homogeneous, isotropic, and smooth microscopically, with ...
Yinlong Sun
INFOCOM
2012
IEEE
13 years 4 months ago
On superposition of heterogeneous edge processes in dynamic random graphs
—This paper builds a generic modeling framework for analyzing the edge-creation process in dynamic random graphs in which nodes continuously alternate between active and inactive...
Zhongmei Yao, Daren B. H. Cline, Dmitri Loguinov
APPROX
2010
Springer
179views Algorithms» more  APPROX 2010»
15 years 4 months ago
Rumor Spreading on Random Regular Graphs and Expanders
Broadcasting algorithms are important building blocks of distributed systems. In this work we investigate the typical performance of the classical and well-studied push model. Assu...
Nikolaos Fountoulakis, Konstantinos Panagiotou
ACSC
2005
IEEE
15 years 8 months ago
Large k-Separated Matchings of Random Regular Graphs
A k-separated matching in a graph is a set of edges at distance at least k from one another (hence, for instance, a 1-separated matching is just a matching in the classical sense)...
Mihalis Beis, William Duckworth, Michele Zito
SIAMDM
2010
119views more  SIAMDM 2010»
14 years 9 months ago
A Spanning Tree Method for Bounding Hitting Times of Random Walks on Graphs
In this paper we consider the problem of computing the expected hitting time to a vertex for random walks on graphs. We give a method for computing an upper bound on the expected ...
Randy Cogill, Cheng Peng