Struct ModelDiagnostics

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pub struct ModelDiagnostics {
    pub trees: Vec<DistributionalTreeDiagnostic>,
    pub location_trees: Vec<DistributionalTreeDiagnostic>,
    pub scale_trees: Vec<DistributionalTreeDiagnostic>,
    pub feature_split_counts: Vec<usize>,
    pub location_base: f64,
    pub scale_base: f64,
    pub empirical_sigma: f64,
    pub scale_mode: ScaleMode,
    pub scale_trees_active: usize,
    pub auto_bandwidths: Vec<f64>,
    pub ensemble_grad_mean: f64,
    pub ensemble_grad_std: f64,
}

Available on crate feature alloc only.

Expand description

Full model diagnostics for DistributionalSGBT.

Contains per-tree summaries, feature usage, base predictions, and empirical σ state.

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§trees: Vec<DistributionalTreeDiagnostic>

Per-tree diagnostic summaries (location trees first, then scale trees).

§location_trees: Vec<DistributionalTreeDiagnostic>

Location trees only (view into trees).

§scale_trees: Vec<DistributionalTreeDiagnostic>

Scale trees only (view into trees).

§feature_split_counts: Vec<usize>

How many trees each feature is used in (split count per feature).

§location_base: f64

Base prediction for location (mean).

§scale_base: f64

Base prediction for scale (log-sigma).

§empirical_sigma: f64

Current empirical σ (sqrt(ewma_sq_err)), always available.

§scale_mode: ScaleMode

Scale mode in use.

§scale_trees_active: usize

Number of scale trees that actually split (>1 leaf). 0 = frozen chain.

§auto_bandwidths: Vec<f64>

Per-feature auto-calibrated bandwidths for smooth prediction. f64::INFINITY means that feature uses hard routing.

§ensemble_grad_mean: f64

Ensemble-level gradient running mean.

§ensemble_grad_std: f64

Ensemble-level gradient standard deviation.

Trait Implementations§

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impl Clone for ModelDiagnostics

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fn clone(&self) -> ModelDiagnostics

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Debug for ModelDiagnostics

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for ModelDiagnostics

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,

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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,

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

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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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 more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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