Community
cancel
Showing results for 
Search instead for 
Did you mean: 
sblu
Employee
162 Views

speech sample failing with softmax (supposedly removed by model optimizer)

Jump to solution

Speech sample application failing on SoftMax layer; this layer was removed previously using model optimizer.

git clone from https://github.com/openvinotoolkit/openvino

git rev-parse origin/master
fc3f9af923a1bd8ee2c232f227144f941f1f4015

GNA_AUTO run:

..\openVino\bin\intel64\Release>speech_sample -d GNA_AUTO  -bs 2 -i dev93_10.ark -m wsj_dnn5b.xml -o scores.ark -r dev93_scores_10.ark
[ INFO ] InferenceEngine:
        API version ............ 2.1
        Build .................. custom_master_fc3f9af923a1bd8ee2c232f227144f941f1f4015
        Description ....... API
[ INFO ] Parsing input parameters
[ INFO ] No extensions provided
[ INFO ] Loading Inference Engine
[ INFO ] Device info:
        GNA
        GNAPlugin version ......... 2.1
        Build ........... custom_master_fc3f9af923a1bd8ee2c232f227144f941f1f4015_with_GNA_LIB_VER==2

[ INFO ] Loading network files
[ INFO ] Batch size is 2
[ INFO ] Using scale factor of 2175.43 calculated from first utterance.
[ INFO ] Loading model to the device
[ ERROR ] [GNAPlugin] in function void __cdecl GNAPluginNS::GNAPlugin::LoadNetwork(class InferenceEngine::ICNNNetwork &): The plugin does not support layer: softmax:SoftMax

Model optimizer removing softmax:

python3 mo.py --framework kaldi --input_model wsj_dnn5b.nnet --counts wsj_dnn5b.counts --remove_output_softmax

[ SUCCESS ] Generated IR version 10 model.
[ SUCCESS ] XML file: ..\openVino\model-optimizer\.\wsj_dnn5b.xml
[ SUCCESS ] BIN file: ..\openVino\model-optimizer\.\wsj_dnn5b.bin
[ SUCCESS ] Total execution time: 44.45 seconds.

I also tried by downloading the samples directly from 101.org.  same behavior.

 

 

0 Kudos

Accepted Solutions
Munesh_Intel
Moderator
141 Views

Hi Owais,


I’ve validated the Automatic Speech Recognition C++ Sample as per the instructions in the sample page, on Intel® Distribution of OpenVINO™ Toolkit.

https://docs.openvinotoolkit.org/2020.4/openvino_inference_engine_samples_speech_sample_README.html


I suggest you try running the sample from a different branch, or on OpenVINO 2020.4, which is our latest offering with improved performance.


Regards,

Munesh


View solution in original post

4 Replies
Munesh_Intel
Moderator
142 Views

Hi Owais,


I’ve validated the Automatic Speech Recognition C++ Sample as per the instructions in the sample page, on Intel® Distribution of OpenVINO™ Toolkit.

https://docs.openvinotoolkit.org/2020.4/openvino_inference_engine_samples_speech_sample_README.html


I suggest you try running the sample from a different branch, or on OpenVINO 2020.4, which is our latest offering with improved performance.


Regards,

Munesh


View solution in original post

sblu
Employee
138 Views

I pulled from git.  did that work for you?  or is the git solution non functional?  What branch do you recommend? 

Munesh_Intel
Moderator
131 Views

 

Hi Owais,

 

We usually recommend validated branches, so as to avoid bugs, exception messages, etc. You can try using releases/2020/4, which is a validated branch.

 

Regards,

Munesh

 

Munesh_Intel
Moderator
117 Views

Hi Owais,


This thread will no longer be monitored since we have provided a solution. If you need any additional information from Intel, please submit a new question.


Regards,

Munesh