Struct google_bigquery2::BqmlIterationResult

pub struct BqmlIterationResult {
    pub index: Option<i32>,
    pub eval_loss: Option<f64>,
    pub learn_rate: Option<f64>,
    pub duration_ms: Option<String>,
    pub training_loss: Option<f64>,
}

There is no detailed description.

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

Fields

index: Option<i32>

[Output-only, Beta] Index of the ML training iteration, starting from zero for each training run.

eval_loss: Option<f64>

[Output-only, Beta] Eval loss computed on the eval data at the end of the iteration. The eval loss is used for early stopping to avoid overfitting. No eval loss if eval_split_method option is specified as no_split or auto_split with input data size less than 500 rows.

learn_rate: Option<f64>

[Output-only, Beta] Learning rate used for this iteration, it varies for different training iterations if learn_rate_strategy option is not constant.

duration_ms: Option<String>

[Output-only, Beta] Time taken to run the training iteration in milliseconds.

training_loss: Option<f64>

[Output-only, Beta] Training loss computed on the training data at the end of the iteration. The training loss function is defined by model type.

Trait Implementations

impl Part for BqmlIterationResult

impl Default for BqmlIterationResult

fn default() -> BqmlIterationResult

Returns the "default value" for a type.

impl Clone for BqmlIterationResult

fn clone(&self) -> BqmlIterationResult

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BqmlIterationResult

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

Formats the value using the given formatter.

impl Serialize for BqmlIterationResult

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

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for BqmlIterationResult

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.