CBCustomMetric

class lightautoml.tasks.losses.cb_custom.CBCustomMetric(metric, greater_is_better=True, bw_func=None)[source]

Bases: object

Metric wrapper class for CatBoost.

Parameters:
  • metric (Callable) – Callable metric.

  • greater_is_better (bool) – Bool with metric direction.

evaluate(approxes, target, weight)[source]

Calculate metric.