pub struct TfidfVectorizer {
pub max_features: Option<usize>,
pub min_df: usize,
pub max_df: f32,
/* private fields */
}Expand description
TF-IDF Vectorizer
Fields§
§max_features: Option<usize>§min_df: usize§max_df: f32Implementations§
Source§impl TfidfVectorizer
impl TfidfVectorizer
pub fn new() -> Self
pub fn max_features(self, max: usize) -> Self
pub fn min_df(self, min: usize) -> Self
pub fn fit(&mut self, texts: &[String])
pub fn transform(&self, texts: &[String]) -> Vec<Vec<f32>>
pub fn fit_transform(&mut self, texts: &[String]) -> Vec<Vec<f32>>
pub fn vocab_size(&self) -> usize
Trait Implementations§
Auto Trait Implementations§
impl Freeze for TfidfVectorizer
impl RefUnwindSafe for TfidfVectorizer
impl Send for TfidfVectorizer
impl Sync for TfidfVectorizer
impl Unpin for TfidfVectorizer
impl UnwindSafe for TfidfVectorizer
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more