How to use Grad-CAM implemented by Gluon to visualize the model trained by the symbol network?
You could export your model and load it into Gluon. Here is an example:
net = gluon.nn.SymbolBlock.imports('resnet18-symbol.json',
['data'],
param_file='resnet18-0000.params',
ctx=mx.gpu())
Once you have loaded the model into Gluon you can use the gradcam module. Here is a nice tutorial: https://mxnet.incubator.apache.org/versions/master/tutorials/vision/cnn_visualization.html
It is very helpful, thanks
The example is about HybridBlock. I didn’t find how to convert SymbolBlock to HybridBlock. Any advice will be appreciated, thanks
Sorry, I failed to try this. Any more advice will be appreciated, thanks
Hi @hdjsjyl,
did you get any solution for your problem? Would be interessted to see how you did it
Thanks in advance!
Sorry, I didn’t get any solution. Thanks