Struct SearchParameters 

pub struct SearchParameters {
    pub batch_size: usize,
    pub n_full_scores: usize,
    pub top_k: usize,
    pub n_ivf_probe: usize,
    pub centroid_batch_size: usize,
    pub centroid_score_threshold: Option<f32>,
}

Search parameters

Fields

batch_size: usize

Number of queries per batch

n_full_scores: usize

Number of documents to re-rank with exact scores

top_k: usize

Number of final results to return per query

n_ivf_probe: usize

Number of IVF cells to probe during search

centroid_batch_size: usize

Batch size for centroid scoring during IVF probing (0 = exhaustive). Lower values use less memory but are slower. Default 100_000. Only used when num_centroids > centroid_batch_size.

centroid_score_threshold: Option<f32>

Centroid score threshold (t_cs) for centroid pruning. A centroid is only included if its maximum score across all query tokens meets or exceeds this threshold. Set to None to disable pruning. Default: Some(0.4)

Trait Implementations

impl Clone for SearchParameters

fn clone(&self) -> SearchParameters

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SearchParameters

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

Formats the value using the given formatter.

impl Default for SearchParameters

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SearchParameters

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SearchParameters

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

where __S: Serializer,

Serialize this value into the given Serde serializer.