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Confused about the TF score when calculating CIDEr #66

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JJJYmmm opened this issue Aug 3, 2024 · 0 comments

JJJYmmm commented Aug 3, 2024

In the original paper, the TF is defined as blow.

But in the code, the denominator seems to be ignored.

coco-caption/pycocoevalcap/cider/cider_scorer.py

Line 124 in 3a9afb2

vec[n][ngram] = float(term_freq)*(self.ref_len - df)

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