Sunday, March 14, 2010

Dr. Rao : Think Cap!...

Dear Dr. Rao

In page rank can we make a node as sink that is having "n" inbound links but one outbound link to itself?
What is A+Z matrix for that?
I figured out that If there is any node with only one link to itself then we have to omit 1 in the column of A corresponding to that node.

But in Hub/Auth we can't omit that 1.

In page rank we have to omit that 1 otherwise A+Z will not be a stochastic matrix.
Page rank is independent of self links.

Is my inference correct?

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