Combining Link and Content Information in Web Search Fabiana F. Prabhakar Megan Smith Motivation Web search results can be much more improved by considering the documents links structure.
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Fabiana F. Prabhakar
QD-PageRankq(j)=P(j)=(1- ) P’q(j) + (i Bj)Pq (i) Pq (ij)
//select a term that was not selected before
SELECT q from Q according to P(q);
Use QD-PageRankq(j) to calculate QD-PageRankQ(j)*;
*QD-PageRankQ(j) = PQ(j)=(q Q)P(q)Pq (j)
Combining Link and Content Information in Web Search
Richardson and Domingos, 2004
(Original conference version: The Intelligent Surfer: Probabilistic Combination of Link and Content Information in PageRank, 2002 - http://citeseer.ist.psu.edu/460350.html)