Struct GraphQueryExpander 

pub struct GraphQueryExpander { /* private fields */ }

Graph-based query expander

Implementations

impl GraphQueryExpander

pub fn new(graph: KnowledgeGraph, config: ExpansionConfig) -> Self

Create a new graph query expander

pub async fn update_graph(&mut self, graph: KnowledgeGraph)

Update the knowledge graph

Trait Implementations

impl QueryExpander for GraphQueryExpander

fn expand_query<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, query: &'life1 str, options: &'life2 ExpansionOptions, ) -> Pin<Box<dyn Future<Output = RragResult<ExpansionResult>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Expand a text query using the knowledge graph

fn expand_terms<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, terms: &'life1 [String], options: &'life2 ExpansionOptions, ) -> Pin<Box<dyn Future<Output = RragResult<Vec<String>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Expand query terms using graph structure

fn find_related_entities<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, entities: &'life1 [String], options: &'life2 ExpansionOptions, ) -> Pin<Box<dyn Future<Output = RragResult<Vec<String>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Find related entities for query expansion

fn get_suggestions<'life0, 'life1, 'async_trait>( &'life0 self, query: &'life1 str, max_suggestions: usize, ) -> Pin<Box<dyn Future<Output = RragResult<Vec<String>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get expansion suggestions for a query