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GeraldHan / GGE

Code for Greedy Gradient Ensemble for Visual Question Answering （ICCV 2021, Oral）
MIT License
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Question about bias #2

Closed chojw closed 3 years ago

chojw commented 3 years ago

Hi,

I was just wondering, what exactly is "b" from the dataset, or entry["bias"]?

Are these the question types? I found that they are the shape of answer labels and I don't understand why they are in that shape.

Thanks in advance!

GeraldHan commented 3 years ago

b is the distribution bias, which is the answer distribution under certain question types through the whole dataset. The details can be found in our paper, Sec.C in supp, and the get_bias function in main.py.

chojw commented 3 years ago

Got it thanks!