Github user shghatge commented on the pull request:
https://github.com/apache/flink/pull/892#issuecomment-122295473
Updated PR.
I have used the first improvement suggested by @vasia to calculate exact
values of Adamic Adar edges.
Since in Adamic Adar similarity algorithm vertices are given weights
according to the number of their neighbors, the word 'weights' is used
sometimes. Whenever it is used it means 1/log(kn) where kn is the degree of the
vertex.
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