Enum SelectionMetric 

pub enum SelectionMetric {
    Rmse,
    Mae,
    Smape,
}

Which accuracy metric decides the winner.

Variants

Rmse

Root mean squared error — the default. Penalises large misses, which is usually what a capacity or threshold decision cares about.

Mae

Mean absolute error. Less sensitive to a single bad fold.

Smape

Symmetric mean absolute percentage error, for comparing series of different magnitudes. Undefined where actual and forecast are both zero, so a candidate it cannot score is ranked by RMSE instead.

Trait Implementations

impl Clone for SelectionMetric

fn clone(&self) -> SelectionMetric

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SelectionMetric

impl Debug for SelectionMetric

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

Formats the value using the given formatter.

impl Default for SelectionMetric

fn default() -> SelectionMetric

Returns the “default value” for a type.

impl Display for SelectionMetric

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

Formats the value using the given formatter.

impl Eq for SelectionMetric

impl PartialEq for SelectionMetric

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SelectionMetric