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https://issues.apache.org/jira/browse/SYSTEMML-2403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16520670#comment-16520670
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LI Guobao commented on SYSTEMML-2403:
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[~mboehm7], in fact, I have thought about it for long time. And I have some
difficulties to find out the cause for this issue. Could you give me some
prompts for it?
> Paramserv low accuracy sometimes occurred
> -----------------------------------------
>
> Key: SYSTEMML-2403
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2403
> Project: SystemML
> Issue Type: Bug
> Reporter: LI Guobao
> Assignee: LI Guobao
> Priority: Major
>
> We could observe that the low accuracy will sometimes occurred. Here is the
> scenario: _BSP, BATCH, DISJOINT_CONTIGUOUS_ with _1 epoch, 4 workers (I have
> 4 vcores in my machine) and batchSize 16_ using 60k minist.
> {code:java}
> Val Loss: 2.3006845853187783
> Val Accuracy: 0.11183333333333334
> {code}
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