Struct NearMatchConfig 

pub struct NearMatchConfig {
    pub num_hashes: usize,
    pub bands: usize,
    pub min_shingles: usize,
    pub max_length_ratio: f64,
    pub min_estimated_jaccard: f64,
    pub posting_cap: usize,
    pub pair_budget: usize,
    pub max_signed_units: usize,
    pub near_miss_delta: f64,
    pub near_miss_cap: usize,
}

Tuning for near-match candidate generation. Defaults are provisional and calibrated against the corpus with the funnel measurement.

Fields

num_hashes: usize

Number of MinHash permutations per signature.

bands: usize

Number of LSH bands. Rows per band is num_hashes / bands; a higher band count raises recall at the cost of more candidate pairs.

min_shingles: usize

Units with fewer distinct shingles than this are not signed.

max_length_ratio: f64

Largest ratio of unit sizes (in nodes) a pair may span.

min_estimated_jaccard: f64

Smallest estimated Jaccard a pair must reach to be emitted.

posting_cap: usize

Longest LSH bucket that still enters pairing; longer ones are dropped as high-frequency structure and counted.

pair_budget: usize

Upper bound on distinct candidate pairs examined.

max_signed_units: usize

Largest number of units admitted to the signature stage. Later eligible units are skipped deterministically and reported rather than causing the flat signature buffer to grow without bound.

near_miss_delta: f64

Width of the diagnostic estimate band immediately below Self::min_estimated_jaccard.

near_miss_cap: usize

Maximum below-threshold, size-compatible LSH proposals retained as diagnostic near misses.

Trait Implementations

impl Clone for NearMatchConfig

fn clone(&self) -> NearMatchConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NearMatchConfig

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

Formats the value using the given formatter.

impl Default for NearMatchConfig

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for NearMatchConfig

fn eq(&self, other: &NearMatchConfig) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for NearMatchConfig