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ml-recall

#jaccard

1 question from Segmentation

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Question 1: Short answer

hardAI-checkedSegmentation

For one object, the predicted mask XX and the ground-truth mask YY have an IoU (Jaccard index) of J=0.6J = 0.6. What is their Dice coefficient D=2∣X∩Y∣∣X∣+∣Y∣D = \frac{2|X \cap Y|}{|X| + |Y|}?

a number between 0 and 1, 2 decimals