Struct RiskSplitCounts 

pub struct RiskSplitCounts {
    pub judged: Option<i32>,
    pub productive: Option<i32>,
    pub rows: Option<i32>,
    pub subjects: Option<i32>,
    pub test: Option<i32>,
    pub train: Option<i32>,
    pub unproductive: Option<i32>,
    pub val: Option<i32>,
}

Fields

judged: Option<i32>

Judged is how many rows carry a disposition. It is zero until a label plane writes one, and reporting it plainly is what lets a model plane refuse to rank rather than name a winner it cannot justify.

productive: Option<i32>

Productive is how many judged rows carry the one disposition.

rows: Option<i32>

Rows is how many rows the version holds across every split. It is the size of the version, not of the source window — the horizon, the cuts and the row cap all bind before this number.

subjects: Option<i32>

Subjects is how many distinct subjects the rows belong to. Every row of one subject is in ONE split, so this is the real sample size — the row count flatters it whenever a subject is active.

test: Option<i32>

Test is how many fall after the second cut — the LATEST slice, and the only one a score is honest about, since the split is temporal.

train: Option<i32>

Train is how many rows fall before the first cut — the EARLIEST slice of the window, which is what a model is fitted on.

unproductive: Option<i32>

Unproductive is how many carry the other. With Productive it accounts for Judged, so the class imbalance is visible before anyone trains on it; both stay 0 while Judged is 0.

val: Option<i32>

Val is how many fall between the two cuts, held out for tuning.

Implementations

impl RiskSplitCounts

pub fn new() -> RiskSplitCounts

Trait Implementations

impl Clone for RiskSplitCounts

fn clone(&self) -> RiskSplitCounts

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RiskSplitCounts

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

Formats the value using the given formatter.

impl Default for RiskSplitCounts

fn default() -> RiskSplitCounts

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RiskSplitCounts

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RiskSplitCounts

fn eq(&self, other: &RiskSplitCounts) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for RiskSplitCounts

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RiskSplitCounts