## 1. gmf

```sh
python gmf.py
```

    Epoch: 1 262.31s, LOSS = 0.5026, HR = 0.1032, NDCG = 0.0475, validated in 153.72s
    Epoch: 2 260.43s, LOSS = 0.4978, HR = 0.2571, NDCG = 0.1365, validated in 153.29s
    Epoch: 3 259.84s, LOSS = 0.4085, HR = 0.5034, NDCG = 0.3083, validated in 152.75s
    Epoch: 4 259.75s, LOSS = 0.3646, HR = 0.5244, NDCG = 0.3200, validated in 152.57s
    Epoch: 5 260.03s, LOSS = 0.3398, HR = 0.5335, NDCG = 0.3260, validated in 153.25s
    Epoch: 6 259.52s, LOSS = 0.3151, HR = 0.5613, NDCG = 0.3494, validated in 152.72s
    Epoch: 7 259.14s, LOSS = 0.2942, HR = 0.5828, NDCG = 0.3666, validated in 152.93s
    Epoch: 8 259.48s, LOSS = 0.2780, HR = 0.5941, NDCG = 0.3766, validated in 152.79s
    Epoch: 9 259.25s, LOSS = 0.2656, HR = 0.6149, NDCG = 0.3928, validated in 152.74s
    Epoch: 10 259.59s, LOSS = 0.2564, HR = 0.6297, NDCG = 0.4014, validated in 152.70s
    Epoch: 11 258.89s, LOSS = 0.2489, HR = 0.6407, NDCG = 0.4122, validated in 152.90s
    Epoch: 12 259.50s, LOSS = 0.2430, HR = 0.6533, NDCG = 0.4193, validated in 152.77s
    Epoch: 13 259.17s, LOSS = 0.2380, HR = 0.6564, NDCG = 0.4272, validated in 152.98s
    Epoch: 14 259.66s, LOSS = 0.2340, HR = 0.6651, NDCG = 0.4315, validated in 153.17s
    Epoch: 15 259.46s, LOSS = 0.2307, HR = 0.6707, NDCG = 0.4370, validated in 152.97s
    Epoch: 16 259.71s, LOSS = 0.2275, HR = 0.6770, NDCG = 0.4404, validated in 152.91s
    Epoch: 17 258.68s, LOSS = 0.2250, HR = 0.6843, NDCG = 0.4477, validated in 153.00s
    Epoch: 18 259.66s, LOSS = 0.2227, HR = 0.6832, NDCG = 0.4486, validated in 153.61s
    Epoch: 19 260.77s, LOSS = 0.2207, HR = 0.6868, NDCG = 0.4464, validated in 154.02s
    Epoch: 20 260.41s, LOSS = 0.2190, HR = 0.6865, NDCG = 0.4457, validated in 152.90s
    End. Best Iteration 19: HR = 0.6868, NDCG = 0.4464.
    The best GMF model is saved to ./models\GMF_bs_1024_lr_001_n_emb_8_lrnr_adam_lrs_wolrs.pt

## 2. mlp

```sh
python mlp.py
```

    Epoch: 1 280.25s, LOSS = 0.3882, HR = 0.5336, NDCG = 0.3288, validated in 158.24s
    Epoch: 2 281.01s, LOSS = 0.3617, HR = 0.5443, NDCG = 0.3328, validated in 158.10s
    Epoch: 3 281.09s, LOSS = 0.3460, HR = 0.5555, NDCG = 0.3412, validated in 158.71s
    Epoch: 4 280.95s, LOSS = 0.3286, HR = 0.5663, NDCG = 0.3546, validated in 158.17s
    Epoch: 5 280.30s, LOSS = 0.3099, HR = 0.5758, NDCG = 0.3649, validated in 156.86s
    Epoch: 6 296.81s, LOSS = 0.2927, HR = 0.5834, NDCG = 0.3747, validated in 157.70s
    Epoch: 7 281.39s, LOSS = 0.2769, HR = 0.5877, NDCG = 0.3719, validated in 157.40s
    Epoch: 8 281.28s, LOSS = 0.2629, HR = 0.5885, NDCG = 0.3789, validated in 156.90s
    Epoch: 9 280.25s, LOSS = 0.2502, HR = 0.5923, NDCG = 0.3811, validated in 157.00s
    Epoch: 10 280.88s, LOSS = 0.2395, HR = 0.6002, NDCG = 0.3915, validated in 156.67s
    Epoch: 11 279.24s, LOSS = 0.2305, HR = 0.6000, NDCG = 0.3959, validated in 157.01s
    Epoch: 12 280.54s, LOSS = 0.2224, HR = 0.6062, NDCG = 0.4018, validated in 159.55s
    Epoch: 13 298.20s, LOSS = 0.2154, HR = 0.6044, NDCG = 0.3970, validated in 157.81s
    Epoch: 14 296.25s, LOSS = 0.2091, HR = 0.6030, NDCG = 0.3994, validated in 157.01s
    Epoch: 15 296.10s, LOSS = 0.2037, HR = 0.5994, NDCG = 0.3991, validated in 157.08s
    Epoch: 16 295.99s, LOSS = 0.1988, HR = 0.6101, NDCG = 0.4035, validated in 157.52s
    Epoch: 17 296.45s, LOSS = 0.1946, HR = 0.5959, NDCG = 0.3957, validated in 156.45s
    Epoch: 18 295.52s, LOSS = 0.1908, HR = 0.6023, NDCG = 0.4023, validated in 156.69s
    Epoch: 19 296.37s, LOSS = 0.1874, HR = 0.6086, NDCG = 0.4045, validated in 156.69s
    Epoch: 20 295.67s, LOSS = 0.1842, HR = 0.5976, NDCG = 0.3979, validated in 157.77s
    End. Best Iteration 16: HR = 0.6101, NDCG = 0.4035.
    The best MLP model is saved to ./models\MLP_bs_1024_reg_00_lr_001_n_emb_32_ll_8_dp_wodp_lrnr_adam_lrs_wolrs.pt

## 3. neumf

```sh
python neumf.py
```

    Epoch: 1 170.91s, LOSS = 0.4144, HR = 0.5345, NDCG = 0.3307, validated in 139.97s
    Epoch: 2 168.71s, LOSS = 0.3779, HR = 0.5356, NDCG = 0.3307, validated in 142.42s
    Epoch: 3 170.15s, LOSS = 0.3680, HR = 0.5377, NDCG = 0.3316, validated in 139.07s
    Epoch: 4 168.91s, LOSS = 0.3612, HR = 0.5372, NDCG = 0.3317, validated in 139.91s
    Epoch: 5 165.80s, LOSS = 0.3558, HR = 0.5384, NDCG = 0.3315, validated in 142.21s
    Epoch: 6 167.40s, LOSS = 0.3513, HR = 0.5380, NDCG = 0.3291, validated in 143.98s
    Epoch: 7 168.12s, LOSS = 0.3464, HR = 0.5378, NDCG = 0.3292, validated in 141.11s
    Epoch: 8 167.75s, LOSS = 0.3412, HR = 0.5403, NDCG = 0.3280, validated in 140.05s
    Epoch: 9 168.61s, LOSS = 0.3361, HR = 0.5363, NDCG = 0.3254, validated in 139.48s
    Epoch: 10 167.73s, LOSS = 0.3308, HR = 0.5338, NDCG = 0.3225, validated in 138.01s
    Epoch: 11 169.24s, LOSS = 0.3249, HR = 0.5286, NDCG = 0.3182, validated in 137.74s
    Epoch: 12 170.76s, LOSS = 0.3189, HR = 0.5295, NDCG = 0.3182, validated in 138.17s
    Epoch: 13 167.33s, LOSS = 0.3125, HR = 0.5294, NDCG = 0.3185, validated in 140.21s
    Epoch: 14 168.14s, LOSS = 0.3057, HR = 0.5198, NDCG = 0.3111, validated in 140.29s
    Epoch: 15 169.59s, LOSS = 0.2985, HR = 0.5278, NDCG = 0.3193, validated in 138.76s
    Epoch: 16 169.99s, LOSS = 0.2914, HR = 0.5207, NDCG = 0.3136, validated in 139.12s
    Epoch: 17 167.52s, LOSS = 0.2839, HR = 0.5235, NDCG = 0.3161, validated in 139.70s
    Epoch: 18 170.53s, LOSS = 0.2763, HR = 0.5184, NDCG = 0.3105, validated in 137.88s
    Epoch: 19 169.11s, LOSS = 0.2692, HR = 0.5240, NDCG = 0.3172, validated in 140.03s
    Epoch: 20 165.96s, LOSS = 0.2620, HR = 0.5169, NDCG = 0.3116, validated in 139.67s
    End. Best Iteration 8: HR = 0.5403, NDCG = 0.3280.
    The best NeuMF model is saved to ./models\NeuMF_wopret_trainable_adam_lrs_wolrs.pt