Enum linfa_clustering::GmmError

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pub enum GmmError {
    InvalidValue(String),
    LinalgError(LinalgError),
    EmptyCluster(String),
    LowerBoundError(String),
    NotConverged(String),
    KMeansError(KMeansError),
    LinfaError(Error),
    MinMaxError(MinMaxError),
}

Expand description

An error when modeling a GMM algorithm

Variants

`InvalidValue(String)`

When any of the hyperparameters are set the wrong value

`LinalgError(LinalgError)`

Errors encountered during linear algebra operations

`EmptyCluster(String)`

When a cluster has no more data point while fitting GMM

`LowerBoundError(String)`

When lower bound computation fails

`NotConverged(String)`

When fitting EM algorithm does not converge

`KMeansError(KMeansError)`

When initial KMeans fails

`LinfaError(Error)`

`MinMaxError(MinMaxError)`

Trait Implementations

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impl Debug for GmmError

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

Formats the value using the given formatter. Read more

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impl Display for GmmError

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

Formats the value using the given formatter. Read more

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impl Error for GmmError

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fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more

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fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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impl<F: Float, R: Rng + Clone, D: Data<Elem = F>, T> Fit<ArrayBase<D, Dim<[usize ; 2]>>, T, GmmError> for GmmValidParams<F, R>

type Object = GaussianMixtureModel<F>

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fn fit(
&self,
dataset: &DatasetBase<ArrayBase<D, Ix2>, T>
) -> Result<Self::Object, GmmError>

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impl From<Error> for GmmError

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fn from(source: Error) -> Self

Converts to this type from the input type.

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impl From<KMeansError> for GmmError

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fn from(source: KMeansError) -> Self

Converts to this type from the input type.

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impl From<LinalgError> for GmmError

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fn from(source: LinalgError) -> Self

Converts to this type from the input type.

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impl From<MinMaxError> for GmmError

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fn from(source: MinMaxError) -> Self

Converts to this type from the input type.

Auto Trait Implementations

impl RefUnwindSafe for GmmError

impl Send for GmmError

impl Sync for GmmError

impl Unpin for GmmError

impl UnwindSafe for GmmError

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum linfa_clustering::GmmError

Variants

InvalidValue(String)

LinalgError(LinalgError)

EmptyCluster(String)

LowerBoundError(String)

NotConverged(String)

KMeansError(KMeansError)

LinfaError(Error)

MinMaxError(MinMaxError)

Trait Implementations

impl Debug for GmmError

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

impl Display for GmmError

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

impl Error for GmmError

fn source(&self) -> Option<&(dyn Error + 'static)>

fn backtrace(&self) -> Option<&Backtrace>

fn description(&self) -> &str

fn cause(&self) -> Option<&dyn Error>

impl<F: Float, R: Rng + Clone, D: Data<Elem = F>, T> Fit<ArrayBase<D, Dim<[usize; 2]>>, T, GmmError> for GmmValidParams<F, R>

type Object = GaussianMixtureModel<F>

fn fit( &self, dataset: &DatasetBase<ArrayBase<D, Ix2>, T>) -> Result<Self::Object, GmmError>

impl From<Error> for GmmError

fn from(source: Error) -> Self

impl From<KMeansError> for GmmError

fn from(source: KMeansError) -> Self

impl From<LinalgError> for GmmError

fn from(source: LinalgError) -> Self

impl From<MinMaxError> for GmmError

fn from(source: MinMaxError) -> Self

Auto Trait Implementations

impl RefUnwindSafe for GmmError

impl Send for GmmError

impl Sync for GmmError

impl Unpin for GmmError

impl UnwindSafe for GmmError

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

`InvalidValue(String)`

`LinalgError(LinalgError)`

`EmptyCluster(String)`

`LowerBoundError(String)`

`NotConverged(String)`

`KMeansError(KMeansError)`

`LinfaError(Error)`

`MinMaxError(MinMaxError)`

impl<F: Float, R: Rng + Clone, D: Data<Elem = F>, T> Fit<ArrayBase<D, Dim<[usize ; 2]>>, T, GmmError> for GmmValidParams<F, R>

fn fit(
&self,
dataset: &DatasetBase<ArrayBase<D, Ix2>, T>
) -> Result<Self::Object, GmmError>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,