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https://issues.apache.org/jira/browse/SINGA-312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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wangwei resolved SINGA-312.
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Resolution: Fixed
Assignee: wangwei
> Rename layer parameters
> -----------------------
>
> Key: SINGA-312
> URL: https://issues.apache.org/jira/browse/SINGA-312
> Project: Singa
> Issue Type: Improvement
> Reporter: wangwei
> Assignee: wangwei
>
> The parameter names of layers follow the format of PREFIX_SUFFIX, where
> SUFFIX is 'weight', 'bias', 'mean' or 'var'.
> However, sometimes the PREFIX contains '_', e.g. conv1_3x3.
> A better format would be PREFIX/SUFFIX as '/' is typically not included in
> PREFIX nor SUFFIX.
> To be compatible with the previous version, we increase the version to 1.1.1
> and write the version into the checkpoint file. For the pickle dump file, we
> add an entry for the version with key being '__version__'.
> When loading the checkpoint files, we first check the '__version__' entry,
> which is not available for checkpoint files generated by SINGA <=1.1.0.
> For checkpoint files generated by SINGA<=1.1.0, we replace '/' with '_' to
> match the parameter name in the checkpoint file.
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