Trait tfidf::ProcessedDocument

pub trait ProcessedDocument: Document {
    fn term_frequency<K>(&self, term: K) -> usize
    where
        K: Borrow<Self::Term>;
    fn max(&self) -> Option<&Self::Term>;
}

A document where the frequencies of each term is already calculated.

Required methods

fn term_frequency<K>(&self, term: K) -> usize where
    K: Borrow<Self::Term>, 

Returns the number of times a (non-normalized) term exists within the document.

fn max(&self) -> Option<&Self::Term>

Returns the term with the highest frequency, or tied for the highest frequency.

Implementations on Foreign Types

impl<T> ProcessedDocument for Vec<(T, usize)> where
    T: PartialEq, 

fn term_frequency<K>(&self, term: K) -> usize where
    K: Borrow<T>, 

fn max(&self) -> Option<&T>

impl<T> ProcessedDocument for HashMap<T, usize> where
    T: Eq + Hash, 

fn term_frequency<K>(&self, term: K) -> usize where
    K: Borrow<Self::Term>, 

fn max(&self) -> Option<&Self::Term>

impl<T> ProcessedDocument for BTreeMap<T, usize> where
    T: Ord, 

fn term_frequency<K>(&self, term: K) -> usize where
    K: Borrow<Self::Term>, 

fn max(&self) -> Option<&Self::Term>

Implementors