Class CustomMetric (1.50.0) 

CustomMetric(
    name: str,
    metric_function: typing.Callable[
        [typing.Dict[str, typing.Any]], typing.Dict[str, typing.Any]
    ],
)

The custom evaluation metric.

The evaluation function. Must use the dataset row/instance as the metric_function input. Returns per-instance metric result as a dictionary. The metric score must mapped to the CustomMetric.name as key.

Methods

CustomMetric

CustomMetric(
    name: str,
    metric_function: typing.Callable[
        [typing.Dict[str, typing.Any]], typing.Dict[str, typing.Any]
    ],
)

Initializes the evaluation metric.