Read ml-1M dataset done! u_num: 6040, i_num: 3883
Load a pre-trained model
UL AUC before unlearning: 0.4898
ACC AUC before unlearning: 0.9108
NDCG@20 before unlearning: 0.2855
Precision@20: 0.2520; Recall@20: 0.1681;  NDCG@20: 0.2822;  
Precision@50: 0.1838; Recall@50: 0.3063;  NDCG@50: 0.3062;  
Precision@100: 0.1345; Recall@100: 0.4485;  NDCG@100: 0.3815;  
Before unlearning: ACC AUC: 0.9108, UL AUC: 0.4898, ACC NDCG@20: 0.2855
After unlearning: ACC AUC: 0.8671, UL AUC: 0.8342, ACC NDCG@20: 0.2822
Load a re-train model
Jar_Sim@20: 0.2445;  Jar_Sim@50: 0.3197;  Jar_Sim@100: 0.3807;  
