Abstract: We propose a generalized focal loss function based on the Tversky index to address the issue of data imbalance in medical image segmentation. Compared to the commonly used Dice loss, our ...
odd length, e.g. length = 9, take the 5th element, at index 4 even, e.g. length = 10, take the 5th and 6th elements, at indices 4 and 5 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results