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06/13/2023
Supervised-Contrastive Loss Learns Orthogonal Frames and Batching Matters
Supervised contrastive loss (SCL) is a competitive and often superior al...
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03/14/2023
On the Implicit Geometry of Cross-Entropy Parameterizations for Label-Imbalanced Data
Various logit-adjusted parameterizations of the cross-entropy (CE) loss ...
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08/10/2022
Imbalance Trouble: Revisiting Neural-Collapse Geometry
Neural Collapse refers to the remarkable structural properties character...
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06/25/2022