is t here a solution?

18
R A N D O M W A L K S

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Is t here a Solution?. Undirected Connectivity. Nondeterministic v s. Random. Random Walks. p 1 (a )=1/3. p 0 (s)=1. Stationary Distribution. Weaker Claim. FixPoint. FixPoint. Using the Asymptotic Estimate. One-Sided Error. s. t. Number of Steps Required?. - PowerPoint PPT Presentation

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Random Walks

12Is there a Solution?

234Undirected Connectivity45Nondeterministic vs. Random56Random Walks7p0(s)=1p1(a)=1/3Stationary Distribution88Weaker Claim9910FixPoint1011FixPoint1112Using the Asymptotic Estimate12One-Sided Error

131314Number of Steps Required?st. . .probability head in the right direction is 1/diEvery visit here, is another chance!15How Many Steps Expectedly Needed?1516RL Algorithm for Undirected CONN1617Sum UpPAP 401-4041718Summary18