Github user fmcquillan99 commented on a diff in the pull request:
https://github.com/apache/madlib/pull/244#discussion_r175833176
--- Diff: src/ports/postgres/modules/graph/pagerank.sql_in ---
@@ -120,6 +121,10 @@ distribution per group. When this value is NULL, no
grouping is used and
a single model is generated for all data.
@note Expressions are not currently supported for 'grouping_cols'.</dd>
+<dt> nodes_of_interest (optional) </dt>
--- End diff --
Yes user doc will need more explanation of what is personalized page rank
and how it works and examples.
---
