pdft.viz.plot_training_loss

pdft.viz.plot_training_loss(history, *, output_path=None, title='Training loss', smooth_alpha=None)

Plot a single loss trajectory (optionally smoothed) and return the Figure.

If output_path is given, saves the figure to that path and returns it.

Parameters:

• history (TrainingHistory)

• output_path (str | Path | None)

• title (str)

• smooth_alpha (float | None)