Struct ErrorModel 

pub struct ErrorModel {
    pub p_deletion: f64,
    pub p_insertion: f64,
    pub p_substitution: f64,
    pub p_transposition: f64,
    /* private fields */
}

Error model for the noisy channel model

Fields

p_deletion: f64

Probability of deletion errors

p_insertion: f64

Probability of insertion errors

p_substitution: f64

Probability of substitution errors

p_transposition: f64

Probability of transposition errors

Implementations

impl ErrorModel

pub fn new( p_deletion: f64, p_insertion: f64, p_substitution: f64, p_transposition: f64, ) -> Self

Create a new error model with custom error probabilities

pub fn with_max_distance(self, maxdistance: usize) -> Self

Set the maximum edit distance to consider

pub fn error_probability(&self, typo: &str, correct: &str) -> f64

Calculate the error probability P(typo | correct)

pub fn min_edit_operations(&self, typo: &str, correct: &str) -> Vec<EditOp>

Find the minimum edit operations to transform correct into typo

pub fn levenshtein_with_ops( &self, s1: &str, s2: &str, operations: &mut Vec<EditOp>, ) -> usize

Legacy implementation of Levenshtein distance with operations tracking

Trait Implementations

impl Clone for ErrorModel

fn clone(&self) -> ErrorModel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorModel

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

Formats the value using the given formatter.

impl Default for ErrorModel

fn default() -> Self

Returns the “default value” for a type.