scirs2_optimize::neuromorphic::memristive_optimization

Struct MemristiveOptimizer

pub struct MemristiveOptimizer {
    pub crossbar: MemristiveCrossbar,
    pub parameters: Array1<f64>,
    pub best_parameters: Array1<f64>,
    pub best_objective: f64,
    pub learning_rate: f64,
    pub momentum: f64,
    pub momentum_buffer: Array1<f64>,
    pub nit: usize,
}

Expand description

Advanced memristive optimization algorithms Memristive Gradient Descent Optimizer

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§crossbar: MemristiveCrossbar

Memristive crossbar for weight storage and computation

§parameters: Array1<f64>

Current parameter estimates

§best_parameters: Array1<f64>

Best parameters found

§best_objective: f64

Best objective value

§learning_rate: f64

Learning rate

§momentum: f64

Momentum coefficient

§momentum_buffer: Array1<f64>

Momentum buffer

§nit: usize

Iteration counter

Implementations§

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impl MemristiveOptimizer

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pub fn new( initial_params: Array1<f64>, learning_rate: f64, momentum: f64, memristor_params: MemristorParameters, model: MemristorModel, ) -> Self

Create new memristive optimizer

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pub fn optimize<F>( &mut self, objective: F, max_nit: usize, ) -> OptimizeResult<OptimizeResults<f64>>
where F: Fn(&ArrayView1<'_, f64>) -> f64,

Optimize using memristive crossbar

Trait Implementations§

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impl Clone for MemristiveOptimizer

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fn clone(&self) -> MemristiveOptimizer

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for MemristiveOptimizer

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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 MemristiveOptimizer

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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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