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ModelQuantizationError

trueno::brick

Struct ModelQuantizationError 

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pub struct ModelQuantizationError {
    pub brick_errors: Vec<QuantizationErrorTrace>,
    pub logits_cosine: f32,
    pub output_kl_divergence: f32,
    pub perplexity_delta: f32,
}
Expand description

Cumulative quantization error across an entire model.

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§brick_errors: Vec<QuantizationErrorTrace>

Per-brick error traces

§logits_cosine: f32

Overall cosine similarity of final logits

§output_kl_divergence: f32

KL divergence of output probability distributions

§perplexity_delta: f32

Perplexity difference (PPL_quant - PPL_fp32)

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impl ModelQuantizationError

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pub fn add_error(&mut self, trace: QuantizationErrorTrace)

Add a brick error trace.

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pub fn critical_count(&self) -> usize

Get count of critical errors.

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pub fn warning_count(&self) -> usize

Get count of warning errors.

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pub fn worst_brick(&self) -> Option<&QuantizationErrorTrace>

Get worst brick by cosine similarity.

Trait Implementations§

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impl Clone for ModelQuantizationError

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fn clone(&self) -> ModelQuantizationError

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 ModelQuantizationError

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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 ModelQuantizationError

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fn default() -> ModelQuantizationError

Returns the “default value” for a type. Read more

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