how to share the parameters in nngraph

Question

how to share the parameters in nngraph

duanLH opened this issue 8 years ago · comments

Thanks for your attention
I want to share the parameters in some layers when using the nngraph to construct a net.please help me

Soumith Chintala · Answer 1 · Tue May 17 2016 23:14:46 GMT+0800 (China Standard Time)

you use the :share method. See this documentation: https://github.com/torch/nn/blob/master/doc/module.md#sharemlps1s2sn

Kaer · Answer 2 · Wed May 18 2016 08:07:37 GMT+0800 (China Standard Time)

I know this method, but in nngraph, if I want to share the parameter between layer1 and layer2，it would say "no share method"

Rui Shu · Answer 3 · Wed May 18 2016 08:39:26 GMT+0800 (China Standard Time)

Have you considered sharing the layer parameters beforehand prior to building your network with nngraph?

Kaer · Answer 4 · Wed May 18 2016 08:40:26 GMT+0800 (China Standard Time)

@soumith I know this method, but in nngraph, if I want to share the parameter between layer1 and layer2，it would say "no share method"

Kaer · Answer 5 · Wed May 18 2016 08:44:38 GMT+0800 (China Standard Time)

@RuiShu I considered, but if are many gmodules ,I do not know how to assemble them together

Rui Shu · Answer 6 · Wed May 18 2016 08:49:36 GMT+0800 (China Standard Time)

@duanLH I recommend posting a more detailed question on https://groups.google.com/forum/#!forum/torch7; you'll likely find help there.

Kaer · Answer 7 · Wed May 18 2016 08:55:00 GMT+0800 (China Standard Time)

@RuiShu thanks~

Amir Arsalan Soltani · Answer 8 · Thu Aug 04 2016 06:10:51 GMT+0800 (China Standard Time)

@duanLH I was trying to find a solution for another problem I have and I hit your thread. I suggest you take a look at this post regarding my issues with parameter sharing in Torch using nngraph. Hope this helps!