[−][src]Struct smartcore::neighbors::knn_classifier::KNNClassifierParameters
KNNClassifier
parameters. Use Default::default()
for default values.
Fields
distance: D
a function that defines a distance between each pair of point in training data.
This function should extend Distance
trait.
See Distances
for a list of available functions.
algorithm: KNNAlgorithmName
backend search algorithm. See knn search algorithms
. CoverTree
is default.
weight: KNNWeightFunction
weighting function that is used to calculate estimated class value. Default function is KNNWeightFunction::Uniform
.
k: usize
number of training samples to consider when estimating class for new point. Default value is 3.
Implementations
impl<T: RealNumber, D: Distance<Vec<T>, T>> KNNClassifierParameters<T, D>
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pub fn with_k(self, k: usize) -> Self
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number of training samples to consider when estimating class for new point. Default value is 3.
pub fn with_distance<DD: Distance<Vec<T>, T>>(
self,
distance: DD
) -> KNNClassifierParameters<T, DD>
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self,
distance: DD
) -> KNNClassifierParameters<T, DD>
a function that defines a distance between each pair of point in training data.
This function should extend Distance
trait.
See Distances
for a list of available functions.
pub fn with_algorithm(self, algorithm: KNNAlgorithmName) -> Self
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backend search algorithm. See knn search algorithms
. CoverTree
is default.
pub fn with_weight(self, weight: KNNWeightFunction) -> Self
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weighting function that is used to calculate estimated class value. Default function is KNNWeightFunction::Uniform
.
Trait Implementations
impl<T: Clone + RealNumber, D: Clone + Distance<Vec<T>, T>> Clone for KNNClassifierParameters<T, D>
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pub fn clone(&self) -> KNNClassifierParameters<T, D>
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pub fn clone_from(&mut self, source: &Self)
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impl<T: Debug + RealNumber, D: Debug + Distance<Vec<T>, T>> Debug for KNNClassifierParameters<T, D>
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impl<T: RealNumber> Default for KNNClassifierParameters<T, Euclidian>
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impl<'de, T: RealNumber, D: Distance<Vec<T>, T>> Deserialize<'de> for KNNClassifierParameters<T, D> where
D: Deserialize<'de>,
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D: Deserialize<'de>,
pub fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl<T: RealNumber, D: Distance<Vec<T>, T>> Serialize for KNNClassifierParameters<T, D> where
D: Serialize,
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D: Serialize,
pub fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
__S: Serializer,
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__S: Serializer,
impl<T: RealNumber, M: Matrix<T>, D: Distance<Vec<T>, T>> SupervisedEstimator<M, <M as BaseMatrix<T>>::RowVector, KNNClassifierParameters<T, D>> for KNNClassifier<T, D>
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Auto Trait Implementations
impl<T, D> RefUnwindSafe for KNNClassifierParameters<T, D> where
D: RefUnwindSafe,
T: RefUnwindSafe,
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D: RefUnwindSafe,
T: RefUnwindSafe,
impl<T, D> Send for KNNClassifierParameters<T, D> where
D: Send,
T: Send,
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D: Send,
T: Send,
impl<T, D> Sync for KNNClassifierParameters<T, D> where
D: Sync,
T: Sync,
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D: Sync,
T: Sync,
impl<T, D> Unpin for KNNClassifierParameters<T, D> where
D: Unpin,
T: Unpin,
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D: Unpin,
T: Unpin,
impl<T, D> UnwindSafe for KNNClassifierParameters<T, D> where
D: UnwindSafe,
T: UnwindSafe,
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D: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,