Function batch_normalize_simd 

pub fn batch_normalize_simd<F>(
    data: &ArrayView2<'_, F>,
    axis: Option<usize>,
) -> StatsResult<Array2<F>>
where
    F: Float + NumCast + SimdUnifiedOps + Zero + One + Display + FromPrimitive,

SIMD-optimized batch normalization

Normalizes data to have zero mean and unit variance using SIMD operations.