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CompressionAnalysis

kizzasi_model::interpretability

Struct CompressionAnalysis 

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pub struct CompressionAnalysis {
    pub weight_sparsity: f32,
    pub effective_rank: f32,
    pub quantization_error: f32,
    pub recommended_rank: usize,
    pub compression_potential: f32,
}
Expand description

Estimates how compressible a weight matrix is.

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§weight_sparsity: f32

Fraction of weight values with |w| < eps

§effective_rank: f32

Effective rank via participation ratio (higher = less compressible)

§quantization_error: f32

Estimated INT8 quantization relative error

§recommended_rank: usize

Suggested LoRA rank for this layer (heuristic)

§compression_potential: f32

Overall compressibility score in [0, 1] (1 = very compressible)

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impl CompressionAnalysis

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pub fn analyze_weight(weight: &Array2<f32>, eps: f32) -> ModelResult<Self>

Analyse a single weight matrix.

eps is the threshold below which a weight is considered “zero”.

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pub fn analyze_multiple<'a>( weights: &[(&'a str, &Array2<f32>)], ) -> Vec<(&'a str, CompressionAnalysis)>

Analyse multiple weight matrices, returning a list of (name, analysis) pairs.

Trait Implementations§

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impl Clone for CompressionAnalysis

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fn clone(&self) -> CompressionAnalysis

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 CompressionAnalysis

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

Formats the value using the given formatter. Read more

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