Enum RankingMetric 

pub enum RankingMetric {
    Precision(u64),
    Recall(u64),
    Ndcg(u64),
    Hit(u64),
    Mrr,
    MrrAt(u64),
}

A ranking metric specification (3.4.2): precision@k, recall@k, ndcg@k, hit@k, mrr or mrr@k, with k from 1 to 100.

Variants

Precision(u64)

Recall(u64)

Ndcg(u64)

Hit(u64)

Mrr

MrrAt(u64)

Implementations

impl RankingMetric

pub fn parse(s: &str) -> Option<RankingMetric>

pub fn name(self) -> String

pub fn k(self) -> Option<u64>

The cutoff; none for mrr, which reads the whole list.

Trait Implementations

impl Clone for RankingMetric

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RankingMetric

impl Debug for RankingMetric

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RankingMetric

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Eq for RankingMetric

impl Ord for RankingMetric

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for RankingMetric

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for RankingMetric

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for RankingMetric

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RankingMetric