Microsoft COCO Image Captioning Challenge Forum

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> CIDEr range?

What's the CIDEr range? not [0,1]?

Posted by: qw219 @ May 29, 2015, 1:03 a.m.

Finding out empirically would be impressive : ) I've heard them saying it is 0 to number of captions in the ground truth.

Posted by: OriolVinyals @ May 30, 2015, 12:21 p.m.

Rama said that it is in the range is [0, 10] and I find that there is a "10*score" code in their evaluation code.

Posted by: junhua.mao @ May 31, 2015, 6:41 p.m.
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