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Posted to issues@madlib.apache.org by "Frank McQuillan (JIRA)" <ji...@apache.org> on 2018/03/22 16:16:00 UTC
[jira] [Comment Edited] (MADLIB-1084) Graph - Personalized PageRank
[ https://issues.apache.org/jira/browse/MADLIB-1084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16409798#comment-16409798 ]
Frank McQuillan edited comment on MADLIB-1084 at 3/22/18 4:15 PM:
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[~hpandey] I would suggest that we use the simplest approach for now: all special nodes must be present for all groups, or else throw an error. Later if we decide to change this, we can try another way based on community feedback.
It would be good if the error message gives some information on which nodes are missing, so that the user can troubleshoot. That is, try to make the error message as informative as possible.
Please let me know if you think this is a reasonable approach
was (Author: fmcquillan):
[~hpandey] I would suggest that we use the simplest approach for now: all special nodes must be present for all groups, or else throw an error. Later if we decide to change this, we can try another way based on community feedback.
It would be good if the error message gives some information on which nodes are missing, so that the user can troubleshoot. That is, try to make the error message as informative as possible.
> Graph - Personalized PageRank
> -----------------------------
>
> Key: MADLIB-1084
> URL: https://issues.apache.org/jira/browse/MADLIB-1084
> Project: Apache MADlib
> Issue Type: New Feature
> Components: Module: Graph
> Reporter: Frank McQuillan
> Assignee: Himanshu Pandey
> Priority: Major
> Fix For: v1.14
>
>
> Personalized PageRank which is a variant of regular PageRank.
> Please refer to [http://madlib.apache.org/docs/latest/group__grp__pagerank.html] as a starting point.
> Reference:
> Neighborhood Formation and Anomaly Detection in Bipartite Graphs
> [http://www.cs.cmu.edu/~deepay/mywww/papers/icdm05.pdf]
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