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. 2015 Dec 9;10:16. doi: 10.1186/s13029-015-0046-2

Fig. 2.

Fig. 2

PageRank algorithm. PageRank algorithm representation. Set of unique PMIDs in citation network [pi], individual PageRank [PR(pi)], dampening factor [d = 0.85], total number of unique PMIDs [N], set of all inbound citations to pi [M(pi)], PageRank values of all inbound citations to pi [PR(pj)] and number of outbound citations of pj [L(pj)]