This article is within the scope of WikiProject Statistics, a collaborative effort to improve the coverage of statistics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.StatisticsWikipedia:WikiProject StatisticsTemplate:WikiProject StatisticsStatistics articles
This article is within the scope of WikiProject Mathematics, a collaborative effort to improve the coverage of mathematics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MathematicsWikipedia:WikiProject MathematicsTemplate:WikiProject Mathematicsmathematics articles
I'm not an expert, but shouldn't the number of bits used in sampling from an infinite family of constant-degree expanders be $\log{n} + O(k)$? I'm counting $\log{n}$ bits for the initial seed, plus a constant number for each step in the walk, so $O(k)$.
Nargle25787 (talk) 01:35, 8 April 2013 (UTC)[reply]