The difference between two validation metrics in file log❓ [QUESTION] #337
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Hi, Nequip is a very nice work! I'm trying to reproduce the result using the official codes currently. I found there are two validation metrics in the log file. The difference between them is quit large (see below):
What is the difference between the parts enclosed by the red box in the picture? |
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Hi @whu-dft , Thanks for your interest in our work! The upper metrics are averages across a single minibatch (see the "batch" column). The later ones are averages over the entire epoch (note the column is now epoch and not batch). Note also that There is only one log line during the epoch because you have fewer batches than the log frequency, so you only get one line. |
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Hi @whu-dft ,
Thanks for your interest in our work!
The upper metrics are averages across a single minibatch (see the "batch" column). The later ones are averages over the entire epoch (note the column is now epoch and not batch). Note also that
nequipcorrectly does the whole epoch averages as over all samples in the epoch, and not as a mean of means, which is incorrect.There is only one log line during the epoch because you have fewer batches than the log frequency, so you only get one line.