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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 updated SINGA-312:
--------------------------
Description:
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.
was:
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. If
it is not available, then checkpoint file is 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.
> Rename layer parameters
> -----------------------
>
> Key: SINGA-312
> URL: https://issues.apache.org/jira/browse/SINGA-312
> Project: Singa
> Issue Type: Improvement
> Reporter: 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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