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PerplexityEvaluator

ternlang_ml::perplexity

Struct PerplexityEvaluator 

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pub struct PerplexityEvaluator;

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impl PerplexityEvaluator

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pub fn evaluate( model: &TernaryMLP, test_samples: &[(Vec<f32>, Vec<f32>)], ) -> PerplexityReport

Evaluate model on test_samples.

Each sample is (input: Vec<f32>, target: Vec<f32>). The correct class for cross-entropy is argmax(target).

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