Struct AdamW8bit

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pub struct AdamW8bit {
    pub learning_rate: f32,
    pub beta1: f32,
    pub beta2: f32,
    pub epsilon: f32,
    pub weight_decay: f32,
    pub step: usize,
    pub momentum_states: HashMap<String, QuantizedState>,
    pub variance_states: HashMap<String, QuantizedState>,
}

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§learning_rate: f32§beta1: f32§beta2: f32§epsilon: f32§weight_decay: f32§step: usize§momentum_states: HashMap<String, QuantizedState>§variance_states: HashMap<String, QuantizedState>

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impl AdamW8bit

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pub fn new(learning_rate: f32) -> Self

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pub fn with_config( learning_rate: f32, beta1: f32, beta2: f32, epsilon: f32, weight_decay: f32, ) -> Self

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pub fn step( &mut self, parameters: &mut HashMap<String, Tensor>, gradients: &HashMap<String, Tensor>, ) -> Result<()>

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pub fn memory_usage(&self) -> usize

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pub fn memory_savings_vs_fp32(&self) -> f32

Trait Implementations§

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impl Debug for AdamW8bit

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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 Default for AdamW8bit

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for AdamW8bit

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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

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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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> Instrument for T

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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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fn in_current_span(self) -> Instrumented<Self>

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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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