Description
The Huber loss function behaves like the L2 loss close to 0, and like L1 loss for large values. The loss function is differentiable and can thus be used in GD or FISTA. It's an alternative to L2 loss that is more robust to extreme values
https://en.wikipedia.org/wiki/Huber_loss
Environment
import cil, sys
print(cil.version.version, cil.version.commit_hash, sys.version, sys.platform)
0.1.dev1897+g1eeb8a65b.d20260129 g1eeb8a65b 3.10.19 | packaged by conda-forge | (main, Jan 26 2026, 23:45:08) [GCC 14.3.0] linux
Description
The Huber loss function behaves like the L2 loss close to 0, and like L1 loss for large values. The loss function is differentiable and can thus be used in GD or FISTA. It's an alternative to L2 loss that is more robust to extreme values
https://en.wikipedia.org/wiki/Huber_loss
Environment
0.1.dev1897+g1eeb8a65b.d20260129 g1eeb8a65b 3.10.19 | packaged by conda-forge | (main, Jan 26 2026, 23:45:08) [GCC 14.3.0] linux