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dasdibye / DL4RegAlloc

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Share recipe of creating synthetic dataset #4

Open abhishekk06 opened 3 years ago

abhishekk06 commented 3 years ago

Hi @dasdibye / @puneeshkhanna,

I tried creating a synthetic dataset(~10K sample) using networkx/grinpy and trained my GNN model on it.

With my synthetic dataset, I was able to get a val. accuracy of around 90% but in order to do a better comparison I thought of retraining my model on the dataset available in the repo (adjcols100.csv) and for some reason, I see a ~15% drop in the accuracy. I suspect my GNN model needs more data to run and it will be really great if you can share the script to create new data points.

BTW I already tried playing with the regularization and pooling layer but no major impact.

dasdibye commented 3 years ago

Hi- @puneeshkhanna do you have the script to generate the .csv files ? @abhishekk06 i will upload a file "ddadjcols100.c" which can be used to create the new data set. You can look at this file to see how the random graphs are created. BTW, you would require a package called very_nauty ( http://keithbriggs.info/very_nauty.html ) to be installed and the library linked to get this file to compile.

puneeshkhanna commented 3 years ago

DD,

We used the ready made files as dataset. Didn’t try to create dataset yet.

Regards, Puneesh

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On 23-Apr-2021, at 17:40, dasdibye @.***> wrote:

 Hi- @puneeshkhanna do you have the script to generate the .csv files ? @abhishekk06 i will upload a file "ddadjcols100.c" which can be used to create the new data set. You can look at this file to see how the random graphs are created. BTW, you would require a package called very_nauty ( http://keithbriggs.info/very_nauty.html ) to be installed and the library linked to get this file to compile.

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abhishekk06 commented 3 years ago

Hi,

Let me try to run and understand "ddadjcols100.c" and if possible I can also extend it to dump csv for us to directly feed our model itself

abhishekk06 commented 3 years ago

Hi @dasdibye,

Can you please share the command line to compile "ddadjcols100.c"

dasdibye commented 3 years ago

clang -O2 -DPAD ddadjcols100.c -I../.. -o adjcols100 -lvn_graph -L../.. -lm.

You should have built the very nauty library which should be available as vn_graph.a i think. also need to include the path of the header file #include "vn_graph.h"