Struct ConceptHierarchy 

pub struct ConceptHierarchy {
    pub child_to_parent: HashMap<String, String>,
    pub parent_to_children: HashMap<String, HashSet<String>>,
    pub concept_levels: HashMap<String, usize>,
    pub concept_types: HashMap<String, String>,
    pub concept_weights: HashMap<String, f32>,
}

Concept hierarchy for ontology-based similarity

Fields

child_to_parent: HashMap<String, String>

Parent-child relationships (child -> parent)

parent_to_children: HashMap<String, HashSet<String>>

Parent-child relationships (parent -> children)

concept_levels: HashMap<String, usize>

Concept levels in hierarchy (concept -> level)

concept_types: HashMap<String, String>

Concept types and categories

concept_weights: HashMap<String, f32>

Concept weights for similarity computation

Implementations

impl ConceptHierarchy

pub fn add_relationship(&mut self, parent: String, child: String)

Add a parent-child relationship to the hierarchy

pub fn lowest_common_ancestor( &self, concept1: &str, concept2: &str, ) -> Option<String>

Find the lowest common ancestor of two concepts

pub fn get_ancestors(&self, concept: &str) -> HashSet<String>

Get all ancestors of a concept

pub fn get_descendants(&self, concept: &str) -> HashSet<String>

Get all descendants of a concept

pub fn concept_distance(&self, concept1: &str, concept2: &str) -> f32

Compute the distance between two concepts in the hierarchy

Trait Implementations

impl Clone for ConceptHierarchy

fn clone(&self) -> ConceptHierarchy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConceptHierarchy

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

Formats the value using the given formatter.

impl Default for ConceptHierarchy

fn default() -> ConceptHierarchy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ConceptHierarchy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ConceptHierarchy

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

where __S: Serializer,

Serialize this value into the given Serde serializer.