[jira] [Updated] (SYSTEMML-2299) API design of the paramserv function

["LI Guobao (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SYSTEMML-2299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

LI Guobao updated SYSTEMML-2299:
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    Description: The objective of “paramserv” built-in function is to update an initial or existing model with configuration. An initial function signature is illustrated in Figure 1. We are interested in providing the model, the training features and labels, the validation features and labels, the batch update function, the update strategy (e.g. sync, async, hogwild!, stale-synchronous), the update frequency (e.g. epoch or batch), the aggregation function, the number of epoch, the batch size, the degree of parallelism as well as the checkpointing strategy (e.g. rollback recovery).

> API design of the paramserv function
> ------------------------------------
>
>                 Key: SYSTEMML-2299
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2299
>             Project: SystemML
>          Issue Type: Sub-task
>            Reporter: LI Guobao
>            Assignee: LI Guobao
>            Priority: Major
>
> The objective of “paramserv” built-in function is to update an initial or existing model with configuration. An initial function signature is illustrated in Figure 1. We are interested in providing the model, the training features and labels, the validation features and labels, the batch update function, the update strategy (e.g. sync, async, hogwild!, stale-synchronous), the update frequency (e.g. epoch or batch), the aggregation function, the number of epoch, the batch size, the degree of parallelism as well as the checkpointing strategy (e.g. rollback recovery).



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