Module preprocessing 

Data preprocessing operations with SIMD acceleration

This module provides optimized implementations of common data preprocessing operations used in machine learning and scientific computing.

Functions

simd_normalize_f32

SIMD-accelerated L2 normalization for f32 arrays

simd_normalize_f64

SIMD-accelerated L2 normalization for f64 arrays

simd_standardize_f32

SIMD-accelerated standardization for f32 arrays

simd_standardize_f64

SIMD-accelerated standardization for f64 arrays