scirs2_spatial::neuromorphic::algorithms::competitive_learning

Struct HomeostaticNeuron

pub struct HomeostaticNeuron {
    pub membrane_potential: f64,
    pub threshold: f64,
    pub target_firing_rate: f64,
    pub actual_firing_rate: f64,
    pub intrinsic_excitability: f64,
    pub homeostatic_tau: f64,
    pub spike_history: VecDeque<f64>,
    pub synaptic_scaling: f64,
    pub membrane_tau: f64,
    pub last_spike_time: f64,
}

Expand description

Homeostatic neuron with intrinsic plasticity

This neuron implements multiple homeostatic mechanisms to maintain stable activity levels including intrinsic excitability adaptation and synaptic scaling.

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§membrane_potential: f64

Current membrane potential

§threshold: f64

Spike threshold (adaptive)

§target_firing_rate: f64

Target firing rate

§actual_firing_rate: f64

Actual firing rate (exponential moving average)

§intrinsic_excitability: f64

Intrinsic excitability

§homeostatic_tau: f64

Homeostatic time constant

§spike_history: VecDeque<f64>

Spike history for rate computation

§synaptic_scaling: f64

Synaptic scaling factor

§membrane_tau: f64

Membrane time constant

§last_spike_time: f64

Last spike time

Implementations§

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impl HomeostaticNeuron

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pub fn new() -> Self

Create new homeostatic neuron

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pub fn update_membrane_potential(&mut self, input: f64, current_time: f64)

Update membrane potential

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pub fn record_spike(&mut self, current_time: f64)

Record spike and update firing rate

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pub fn update_homeostatic_mechanisms(&mut self, dt: f64)

Update homeostatic mechanisms

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pub fn get_homeostatic_factor(&self) -> f64

Get homeostatic factor for learning modulation

Trait Implementations§

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impl Clone for HomeostaticNeuron

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fn clone(&self) -> HomeostaticNeuron

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 HomeostaticNeuron

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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 HomeostaticNeuron

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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 HomeostaticNeuron

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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