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Why there's an exp operation in the KL computation #37

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XiaLiPKU opened this issue Nov 9, 2021 · 0 comments

XiaLiPKU commented Nov 9, 2021

Thanks for your paper and code!

I have a problem here, which confused me a lot.
KL (P || Q) = E_P[log(P/Q)] = \sum_i [p_i * (log p_i - log q_i]
So why add an np.exp hehre

cross-view-image-synthesis/Evaluation/KL_model_data.py

Line 22 in 402ce4c

scores = (np.exp(mean_value))

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