This is the HITS algo.

Cant seem to get the 2nd iteration (X2) - can someone please give me the steps so i can understand?

I tried multiplying adjentcney matrix with the normalized X1 vector to get Y1

normalize Y1

Multiple Transpose of Adj * Normalized Y1 but not same vector results.

Updating and Normalizing Authority (Example) =011000101111010000001010011000001000111111=135121=0.156170.468520.780870.156170.3123480.15617 \begin{tabular}{|l|l|l|l|l|l|l|l|l|} \hline \multicolumn{1}{|c|}{ Iteration } & Wiki & Google & Bing & Yahoo & Altavista & Rediff \\ \hline X0 & 0 & 1 & 1 & 1 & 1 & 1 & 0.156 \\ \hline X1 & 1 & 0.156 & 0.469 & 0.781 & 0.156 & 0.312 & 0.204 \\ \hline X2 & 2 & 0.204 & 0.388 & 0.777 & 0.204 & 0.347 & 0.224 \\ \hline X3 & 3 & 0.224 & 0.350 & 0.769 & 0.224 & 0.369 & 0.232 \\ \hline X4 & 4 & 0.232 & 0.332 & 0.765 & 0.232 & 0.378 & \\ \hline X5 & 5 & & & & & & \\ \hline X6 & 6 & 0.236 & 0.324 & 0.762 & 0.236 & 0.383 & \\ \hline \end{tabular}