Nandish Jayaram created MADLIB-1100:
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Summary: PageRank default threshold value seems to be 1e-5
Key: MADLIB-1100
URL: https://issues.apache.org/jira/browse/MADLIB-1100
Project: Apache MADlib
Issue Type: Bug
Components: Module: Graph
Reporter: Nandish Jayaram
Fix For: v1.12
The threshold parameter in MADlib's pagerank is supposed to be
1/(num_of_vertices * 100) as mentioned in the docs. But the default value seems
to be 1e-5 instead. This causes PageRank to converge right after the first
iteration for larger graphs (million nodes graph).
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