`LibMTL.weighting.DB_MTL`¶

class DB_MTL[source]¶

Bases: LibMTL.weighting.abstract_weighting.AbsWeighting

An abstract class for weighting strategies.

init_param()[source]¶: Define and initialize some trainable parameters required by specific weighting methods.

backward(losses, **kwargs)[source]¶

Parameters:

losses (list) – A list of losses of each task.
kwargs (dict) – A dictionary of hyperparameters of weighting methods.