nudles commented on pull request #697:
URL: https://github.com/apache/singa/pull/697#issuecomment-630181079
>
>
> > > how about this scheme, `{"name": {"param": [0,...]}`, it should be
easier to restore params/states:
> > > ```
> > > {'l1': {'W': [[ 0.09014801 -0.03559005]
> > > [-1.6343217 -1.0570787 ]
> > > [ 1.3426386 0.49866426]
> > > [ 0.27287227 -0.49320117]], 'b': [0. 0.]}}
> > > ```
> >
> >
> > Is it a recursive dict?
> > One problem is readability, another problem is with Optimizer, which may
store the first and second order moment of each param. Then we need a python
dict with the key as the param name. Therefore, we need a unique name for each
param.
> > `get_param` and `get_state` should return a flat dict.
>
> to avoid the recursive duct, we may can use this flat dict:
>
> ```
> {
> "<name of layer>:<name of sub_layer>:<name of sub_sub_layer>:<name of
param>" : <value of param>
> }
> ```
This one is good for me.
>
> or
>
> ```
> {
> "<name of layer>:<name of sub_layer>:<name of sub_sub_layer>" :
> {
> "<name of param>" : <value of param>
> }
> }
> ```
>
> And for onnx, the key of the dict(for both layers and params) should be
unique.
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