Struct Cosine 

pub struct Cosine {}

Cosine similarity is the cosine of the angle between two vectors.

This is how many symbols the given strings have in common divided by the square root of the product of the strings’ lengths.

Trait Implementations

impl Algorithm<f64> for Cosine

fn for_iter<C, E>(&self, s1: C, s2: C) -> Result<f64>

where C: Iterator<Item = E>, E: Eq + Hash,

Calculate distance/similarity for iterators.

fn for_vec<E>(&self, s1: &[E], s2: &[E]) -> Result<R>

where E: Eq + Hash,

Calculate distance/similarity for vectors.

fn for_str(&self, s1: &str, s2: &str) -> Result<R>

Calculate distance/similarity for strings.

fn for_words(&self, s1: &str, s2: &str) -> Result<R>

Calculate distance/similarity for words in strings.

fn for_bigrams(&self, s1: &str, s2: &str) -> Result<R>

Calculate distance/similarity for bigrams in strings.

impl Default for Cosine

fn default() -> Cosine

Returns the “default value” for a type.