Struct DefaultTFIDFEngine 

pub struct DefaultTFIDFEngine;

デフォルトのTF-IDFエンジン

Implementations

impl DefaultTFIDFEngine

pub fn new() -> Self

Trait Implementations

impl Clone for DefaultTFIDFEngine

fn clone(&self) -> DefaultTFIDFEngine

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DefaultTFIDFEngine

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

Formats the value using the given formatter.

impl TFIDFEngine<f16> for DefaultTFIDFEngine

fn tf_vec( freq: &TermFrequency, term_dim_sample: &IndexSet<Box<str>>, ) -> TFVector<f16>

Method to generate the TF vector

fn tf_denorm(val: f16) -> u32

fn idf_vec(corpus: &Corpus, term_dim_sample: &Vec<Box<str>>) -> Vec<f32>

Method to generate the IDF vector

impl TFIDFEngine<f32> for DefaultTFIDFEngine

fn tf_vec( freq: &TermFrequency, term_dim_sample: &IndexSet<Box<str>>, ) -> TFVector<f32>

Method to generate the TF vector

fn tf_denorm(val: f32) -> u32

fn idf_vec(corpus: &Corpus, term_dim_sample: &Vec<Box<str>>) -> Vec<f32>

Method to generate the IDF vector

impl TFIDFEngine<u16> for DefaultTFIDFEngine

fn tf_vec( freq: &TermFrequency, term_dim_sample: &IndexSet<Box<str>>, ) -> TFVector<u16>

Method to generate the TF vector

fn tf_denorm(val: u16) -> u32

fn idf_vec(corpus: &Corpus, term_dim_sample: &Vec<Box<str>>) -> Vec<f32>

Method to generate the IDF vector

impl TFIDFEngine<u32> for DefaultTFIDFEngine

fn tf_vec( freq: &TermFrequency, term_dim_sample: &IndexSet<Box<str>>, ) -> TFVector<u32>

Method to generate the TF vector

fn tf_denorm(val: u32) -> u32

fn idf_vec(corpus: &Corpus, term_dim_sample: &Vec<Box<str>>) -> Vec<f32>

Method to generate the IDF vector