NeuralMixture

infotheory::mixture

Struct NeuralMixture 

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pub struct NeuralMixture { /* private fields */ }
Expand description

Bytewise neural mixer inspired by fx2-cmix online adaptation.

This model is a context-conditioned two-stage gating network trained online from per-symbol expert likelihoods:

  1. context-local first-stage expert gates,
  2. context-local second-stage meta-gate over stage-1 outputs,
  3. per-symbol SGD updates with optional tiny-error skip.

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impl NeuralMixture

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pub fn new(configs: &[ExpertConfig], learning_rate: f64) -> Self

Construct a neural mixture. learning_rate is taken from MixtureSpec.alpha.

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pub fn step(&mut self, symbol: u8) -> f64

Log-probability (natural log) of the neural mixture for symbol, then update.

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pub fn total_log_loss(&self) -> f64

Total log-loss of the mixture so far (nats).

Trait Implementations§

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impl Clone for NeuralMixture

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fn clone(&self) -> NeuralMixture

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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