ShigekiKarita

private static immutable FuncNum = 10_000;

void main() {
    import std.algorithm : map;
    import std.array : join;
    import std.datetime.stopwatch : benchmark;
    import std.file : write, remove;
    import std.format : format;
    import std.process : execute;
    import std.range : iota;

ShigekiKarita

// origin https://gist.githubusercontent.com/belltailjp/4653695/raw/1cf8b5cbb6c3b4d4f9374b8b1ccae702867543ef/simd.cpp


#include <iostream>
#include <random>
#include <algorithm>

#include <xmmintrin.h>
#include <immintrin.h>

ShigekiKarita

---epoch 9---
source  label:-1, data:[0 0 0 0 0 0 0 0]
predoct label:-1, weight:[-0.39016744  1.07635597  0.21081006  0.18976978 -0.7392488   0.20338442
 -1.12607911 -1.17872689  0.41622946]
OK
source  label:1, data:[0 1 0 0 0 0 0 1]
predoct label:1, weight:[-0.39016744  1.07635597  0.21081006  0.18976978 -0.7392488   0.20338442
 -1.12607911 -1.17872689  0.41622946]
OK
source  label:1, data:[1 0 1 0 0 0 0 0]