Addressing the Class Imbalance Problem in Medical Image Segmentation via Accelerated Tversky Loss Function.
Nikhil NasalwaiNarinder Singh PunnSanjay Kumar SonbhadraSonali AgarwalPublished in: PAKDD (3) (2021)
Keyphrases
- loss function
- medical image segmentation
- class imbalance
- medical images
- class distribution
- active learning
- cost sensitive
- support vector
- curve evolution
- pairwise
- high dimensionality
- medical imaging
- regularization term
- image segmentation
- concept drift
- statistical shape model
- feature selection
- level set method
- training set
- markov random field
- supervised learning
- high dimensional
- learning algorithm