Struct MMRSearch 

pub struct MMRSearch {
    pub config: MMRConfig,
}

MMR search implementation

Fields

config: MMRConfig

Configuration

Implementations

impl MMRSearch

pub fn new(config: MMRConfig) -> Result<Self>

Create a new MMR search instance

pub fn rerank( &self, query: &[f32], candidates: Vec<SearchResult>, k: usize, ) -> Result<Vec<SearchResult>>

Perform MMR-based reranking of search results

Arguments

• query - Query vector
• candidates - Initial search results (sorted by relevance)
• k - Number of diverse results to return

Returns

Reranked results optimizing for both relevance and diversity

pub fn search<F>( &self, query: &[f32], k: usize, search_fn: F, ) -> Result<Vec<SearchResult>>

where F: Fn(&[f32], usize) -> Result<Vec<SearchResult>>,

Perform end-to-end MMR search

Arguments

• query - Query vector
• k - Number of diverse results to return
• search_fn - Function to perform initial similarity search

Returns

Diverse search results

Trait Implementations

impl Clone for MMRSearch

fn clone(&self) -> MMRSearch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MMRSearch

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

Formats the value using the given formatter.