Struct EvaluationRecord 

pub struct EvaluationRecord {
    pub parameters: ParameterValue,
    pub score: f64,
    pub timestamp: u64,
    pub cv_scores: Option<Vec<f64>>,
    pub score_std: Option<f64>,
    pub duration_ms: Option<u64>,
    pub metadata: HashMap<String, String>,
}

Historical evaluation record

Fields

parameters: ParameterValue

Parameter configuration

score: f64

Score achieved

timestamp: u64

Timestamp of evaluation

cv_scores: Option<Vec<f64>>

Cross-validation fold scores (if available)

score_std: Option<f64>

Standard deviation of score

duration_ms: Option<u64>

Duration of evaluation in milliseconds

metadata: HashMap<String, String>

Additional metadata

Implementations

impl EvaluationRecord

pub fn new(parameters: ParameterValue, score: f64) -> Self

pub fn with_cv_scores(self, cv_scores: Vec<f64>) -> Self

pub fn with_duration(self, duration_ms: u64) -> Self

pub fn with_metadata(self, key: String, value: String) -> Self

pub fn age_weight(&self, decay_factor: f64, min_weight: f64) -> f64

Calculate age-based weight

Trait Implementations

impl Clone for EvaluationRecord

fn clone(&self) -> EvaluationRecord

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EvaluationRecord

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EvaluationRecord

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EvaluationRecord

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

where __S: Serializer,

Serialize this value into the given Serde serializer.