Question about implementation about deepdta HOT 4 CLOSED

Hi @hanulpark98, no worries :)

Those lines you refer to are, you can think of as placeholder variables for selected function, meaning

perfmeasure variable can take any function as long as these functions have the same inputs which is Y and P. If you recursively follow the functions where perfmeasure is sent as argument you will reach to below line.

The code is a little bit old now but idea is to give it a little more flexibility whether you choose get_cindex or get_aupr functions from emetrics.py. Hope this makes sense.

You can refer to here for pytorch implementation.

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oh that makes sense
big thanks for the comment

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Hi @hanulpark98, no worries :)

Those lines you refer to are, you can think of as placeholder variables for selected function, meaning

DeepDTA/source/run_experiments.py

Line 530 in 2c9cbaf

perfmeasure = get_cindex

perfmeasure variable can take any function as long as these functions have the same inputs which is Y and P. If you recursively follow the functions where perfmeasure is sent as argument you will reach to below line.

DeepDTA/source/run_experiments.py

Line 369 in 2c9cbaf

rperf = prfmeasure(val_Y, predicted_labels)

The code is a little bit old now but idea is to give it a little more flexibility whether you choose get_cindex or get_aupr functions from emetrics.py. Hope this makes sense.

You can refer to here for pytorch implementation.

hi i've been studying your code since and found out that 11902 proteins * 1353 ligands binding affinity data of your dataset Y, there were only 50181 (which is 0.3 percent of the data) that were not NAN. can you explain how it is possible to train the data with so much missing data?

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Hi @hanulpark98, it is true that actual experimental data is quite limited and this eventually is an imbalanced dataset. Therefore, one can pay attention to metrics such as AUPR to interpret the results more carefully. Hope this answers your question. I'm closing the issue but feel free to comment/reopen.

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