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bgnn-aaai's Issues

Loss Function

Hi,
I see that the proposed model is optimized by minimizing the binary cross-entropy loss of query edges and Bayes by Backprop loss. But I failed to locate the calculation of Bayes loss L_B in the code.

Can you explain for me?
Thank you.

代码中query的顺序没有打乱,打乱后准确率显著下降。The order of the query in the code is not shuffled, and the accuracy dropped significantly after being shuffled.

作者您好,我和朋友在运行这份代码的时候发现这样一个问题:
query的输入顺序是和support的顺序固定一致的,此时训练后的模型在验证集上准确率能有85.684%,比较高。然而在把query的顺序打乱的情况下训练模型,只能在验证集上得到77.042%的准确率。公认的是,query的顺序应该被打乱。我们认为是您的图神经网络出现了过拟合,学习到了query的固定顺序。您能对此作出解释吗?感谢。(上述准确率均是在一块2080ti GPU上训练得到的结果,由于显存的原因,我将train_batch_size和test_batch_size改小到了32和16)
Hello author, friends and I found this problem when running this code:
The input order of query is consistent with the order of support. At this time, the accuracy of the trained model on the validation set can be 85.684%, which is relatively high. However, when the query order is shuffled, the model can only obtain 77.042% accuracy on the validation set. It is generally accepted that the order of queries should be recognized. We think that your BGNN has overfitted and learned a fixed order of queries. Can you explain this? Thanks. (The above accuracy rates are obtained by training on a 2080ti GPU. Due to limited GPU memory, I changed the train_batch_size and test_batch_size to 32 and 16)

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