Struct PairwiseFeatures 

pub struct PairwiseFeatures {
    pub char_distance: usize,
    pub mention_distance: usize,
    pub exact_match: bool,
    pub case_insensitive_match: bool,
    pub string_similarity: f64,
    pub type_match: bool,
    pub mention_type_a: MentionType,
    pub mention_type_b: MentionType,
    pub is_pronominal_anaphora: bool,
}

Pairwise features between two mentions (for coreference scoring).

Fields

char_distance: usize

Distance in characters between mentions.

mention_distance: usize

Distance in mentions (number of mentions between).

exact_match: bool

Do the surface forms match exactly?

case_insensitive_match: bool

Do the surface forms match after lowercasing?

string_similarity: f64

String similarity (Jaccard on words).

type_match: bool

Do the entity types match?

mention_type_a: MentionType

Mention type of first mention.

mention_type_b: MentionType

Mention type of second mention.

is_pronominal_anaphora: bool

Is the second mention a pronoun referring back?

Implementations

impl PairwiseFeatures

pub fn compute(a: &Entity, b: &Entity, mention_distance: usize) -> Self

Compute pairwise features between two mentions.

pub fn compute_all_pairs( entities: &[Entity], ) -> Vec<(usize, usize, PairwiseFeatures)>

Compute features for all mention pairs in a document.

Trait Implementations

impl Clone for PairwiseFeatures

fn clone(&self) -> PairwiseFeatures

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PairwiseFeatures

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

Formats the value using the given formatter.