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Results tagged with precision
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user 41003
Precision is about variability while accuracy (in contrast to precision) is about bias. This tag pertains to measurement or estimation; use [precision-recall] when talking about classifiers.
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Dice coefficient: what is the effect of a smoothing factor?
I've come across code to calculate a Dice coefficient in imaging segmentation, in which a "smoothing factor" was added to the formula, as below (pseudo-code):
sf = 1
Dice = [2 (A * B) + sf] / [(A …
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