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feat(quantized): add dequantize_i8_to_f32 #106

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AdaWorldAPI merged 1 commit into from
Apr 18, 2026
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feat(quantized): add dequantize_i8_to_f32 #106

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5 changes: 5 additions & 0 deletions src/hpc/quantized.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -229,6 +229,11 @@ pub fn quantize_f32_to_i8(data: &[f32]) -> (Vec<i8>, QuantParams) {
(quantized, QuantParams { scale, zero_point: 0, min_val, max_val })
}

/// Dequantize i8 to f32.
pub fn dequantize_i8_to_f32(data: &[i8], params: &QuantParams, len: usize) -> Vec<f32> {
data.iter().take(len).map(|&q| q as f32 * params.scale).collect()
}

/// Per-channel i8 quantization (per row).
pub fn quantize_per_channel_i8(
data: &[f32],
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