Struct MetaPlasticity 

pub struct MetaPlasticity {
    pub base_learning_rate: f64,
    pub learning_rate: f64,
    pub tau_meta: f64,
    pub activity_threshold: f64,
    /* private fields */
}

Meta-plasticity: plasticity of plasticity.

Learning rate adapts based on recent synaptic activity.

Fields

base_learning_rate: f64

Base learning rate.

learning_rate: f64

Current learning rate (modulated).

tau_meta: f64

Time constant for meta-plasticity (ms).

activity_threshold: f64

Threshold for meta-plasticity.

Implementations

impl MetaPlasticity

pub fn new() -> Self

Create new meta-plasticity with default parameters.

pub fn update(&mut self, activity: f64, dt: f64)

Update meta-plasticity based on synaptic activity.

Arguments

• activity - Current synaptic activity level
• dt - Time step (ms)

pub fn get_learning_rate(&self) -> f64

Get current learning rate.

pub fn reset(&mut self)

Reset meta-plasticity state.

Trait Implementations

impl Clone for MetaPlasticity

fn clone(&self) -> MetaPlasticity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetaPlasticity

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

Formats the value using the given formatter.

impl Default for MetaPlasticity

fn default() -> Self

Returns the “default value” for a type.