Struct SpikeNetFixedConfig 

pub struct SpikeNetFixedConfig {
    pub n_input: usize,
    pub n_hidden: usize,
    pub n_output: usize,
    pub alpha: i16,
    pub kappa: i16,
    pub kappa_out: i16,
    pub eta: i16,
    pub v_thr: i16,
    pub gamma: i16,
    pub spike_threshold: i16,
    pub seed: u64,
    pub weight_init_range: i16,
}

Available on crate feature alloc only.

Configuration for a SpikeNetFixed network.

All Q1.14 parameters should be in the range [-2.0, +2.0) when converted from f64 via f64_to_q14(). Typical defaults:

Parameter	f64	Q1.14
alpha	0.95	15565
kappa	0.99	16220
kappa_out	0.90	14746
eta	0.001	16
v_thr	0.50	8192
gamma	0.30	4915
spike_threshold	0.05	819

Fields

n_input: usize

Number of raw input features (encoded to 2x for spike channels).

n_hidden: usize

Number of hidden LIF neurons.

n_output: usize

Number of output readout neurons.

alpha: i16

Membrane decay factor in Q1.14.

kappa: i16

Eligibility trace decay factor in Q1.14.

kappa_out: i16

Readout membrane decay factor in Q1.14.

eta: i16

Learning rate in Q1.14.

v_thr: i16

Firing threshold in Q1.14.

gamma: i16

Surrogate gradient dampening factor in Q1.14.

spike_threshold: i16

Delta encoding threshold in Q1.14.

seed: u64

PRNG seed for reproducible weight initialization.

weight_init_range: i16

Weight initialization range: weights sampled from [-range, +range] in Q1.14.

Trait Implementations

impl Clone for SpikeNetFixedConfig

fn clone(&self) -> SpikeNetFixedConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpikeNetFixedConfig

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

Formats the value using the given formatter.

impl Default for SpikeNetFixedConfig

fn default() -> Self

Returns the “default value” for a type.