Struct HparamTuningTrial

pub struct HparamTuningTrial {
    pub end_time_ms: Option<i64>,
    pub error_message: Option<String>,
    pub eval_loss: Option<f64>,
    pub evaluation_metrics: Option<EvaluationMetrics>,
    pub hparam_tuning_evaluation_metrics: Option<EvaluationMetrics>,
    pub hparams: Option<TrainingOptions>,
    pub start_time_ms: Option<i64>,
    pub status: Option<String>,
    pub training_loss: Option<f64>,
    pub trial_id: Option<i64>,
}

Training info of a trial in hyperparameter tuning models.

This type is not used in any activity, and only used as part of another schema.

Fields

end_time_ms: Option<i64>

Ending time of the trial.

error_message: Option<String>

Error message for FAILED and INFEASIBLE trial.

eval_loss: Option<f64>

Loss computed on the eval data at the end of trial.

evaluation_metrics: Option<EvaluationMetrics>

Evaluation metrics of this trial calculated on the test data. Empty in Job API.

hparam_tuning_evaluation_metrics: Option<EvaluationMetrics>

Hyperparameter tuning evaluation metrics of this trial calculated on the eval data. Unlike evaluation_metrics, only the fields corresponding to the hparam_tuning_objectives are set.

hparams: Option<TrainingOptions>

The hyperprameters selected for this trial.

start_time_ms: Option<i64>

Starting time of the trial.

status: Option<String>

The status of the trial.

training_loss: Option<f64>

Loss computed on the training data at the end of trial.

trial_id: Option<i64>

1-based index of the trial.

Trait Implementations

impl Clone for HparamTuningTrial

fn clone(&self) -> HparamTuningTrial

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HparamTuningTrial

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for HparamTuningTrial

fn default() -> HparamTuningTrial

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HparamTuningTrial

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for HparamTuningTrial

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Part for HparamTuningTrial