Enum RelevantSampleSplit 

pub enum RelevantSampleSplit {
    TopQuartile,
    DistanceGap,
}

How the relevant-document sample (f_R) is split from the retrieved pool before fitting the likelihood-ratio calibration.

Variants

TopQuartile

The closest quarter of the pool models the relevant density.

DistanceGap

Strategy 4.6.1 (Paper 5): documents before the dominant gap in the sorted distances model the relevant density. Falls back to the top quartile when the pool has no positive gap.

Trait Implementations

impl Clone for RelevantSampleSplit

fn clone(&self) -> RelevantSampleSplit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RelevantSampleSplit

impl Debug for RelevantSampleSplit

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

Formats the value using the given formatter.

impl Default for RelevantSampleSplit

fn default() -> RelevantSampleSplit

Returns the “default value” for a type.

impl Eq for RelevantSampleSplit

impl PartialEq for RelevantSampleSplit

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RelevantSampleSplit