Struct ExponentialSmoothingModel

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pub struct ExponentialSmoothingModel { /* private fields */ }

Expand description

Exponential Smoothing Model

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impl ExponentialSmoothingModel

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pub fn new(alpha: f64) -> ForecastResult<Self>

Create a new exponential smoothing model

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pub fn with_default_alpha() -> Self

Create with default alpha (0.3)

Trait Implementations§

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impl ForecastModel for ExponentialSmoothingModel

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fn name(&self) -> &str

Get the name of the model

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fn train(&mut self, data: &TimeSeriesData) -> ForecastResult<()>

Train the model on historical data

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fn forecast(&self, n_periods: usize) -> ForecastResult<Vec<Decimal>>

Generate forecast for n periods ahead

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fn detect_trend(&self) -> TrendDirection

Detect trend direction

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impl UnwindSafe for ExponentialSmoothingModel

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

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Gets the TypeId of self. Read more

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where T: ?Sized,

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fn len(&self) -> usize

The number of items that this chain link consists of.

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Append the elements in this link to the chain.

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impl<T> From<T> for T

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Returns the argument unchanged.

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Calls U::from(self).

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