概率论 (Summer 2013)/Problem Set 5: Difference between revisions
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imported>Zhangchihao (Created page with "== Problem 1 == == Problem 2 == == Problem 3 == == Problem 4 == == Problem 5 ==") |
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== Problem 1 == | == Problem 1 == | ||
== Problem 2 == | == Problem 2 == | ||
Let <math>G(V,E)</math> be an undirected connected graph with maximum degree <math>\Delta</math> | |||
* Design an efficient, time reversible, ergodic random walk on <math>G</math> whose stationary distribution is uniform distribution. | |||
* Let <math>\pi</math> be an arbitrary distribution on <math>V</math> such that <math>\pi(v)>0</math> for all <math>v\in V</math>. Design a time reversible, ergodic random walk on <math>G</math> whose stationary distribution is <math>\pi</math>. | |||
== Problem 3 == | == Problem 3 == | ||
== Problem 4 == | == Problem 4 == | ||
== Problem 5 == | == Problem 5 == |
Revision as of 09:45, 1 August 2013
Problem 1
Problem 2
Let [math]\displaystyle{ G(V,E) }[/math] be an undirected connected graph with maximum degree [math]\displaystyle{ \Delta }[/math]
- Design an efficient, time reversible, ergodic random walk on [math]\displaystyle{ G }[/math] whose stationary distribution is uniform distribution.
- Let [math]\displaystyle{ \pi }[/math] be an arbitrary distribution on [math]\displaystyle{ V }[/math] such that [math]\displaystyle{ \pi(v)\gt 0 }[/math] for all [math]\displaystyle{ v\in V }[/math]. Design a time reversible, ergodic random walk on [math]\displaystyle{ G }[/math] whose stationary distribution is [math]\displaystyle{ \pi }[/math].