Sequential Recommendation on Amazon-Toys
8.12R@10CL4SRec
Evaluation results
| Method | Links | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CL4SRecAugmentation=ADAR2026.01 | 8.12 | 11.13 | 4.73 | — | — | — | — | — | — | — | — | — | |
| CL4SRecAugmentation=None2026.01 | 7.8 | 10.59 | 4.54 | — | — | — | — | — | — | — | — | — | |
| SASRecAugmentation=ADAR2026.01 | 7.72 | 10.52 | 4.5 | — | — | — | — | — | — | — | — | — | |
| SASRecAugmentation=None2026.01 | 7.27 | 9.95 | 4.13 | — | — | — | — | — | — | — | — | — | |
| GRU4RecAugmentation=ADAR2026.01 | 3.78 | 5.84 | 1.89 | — | — | — | — | — | — | — | — | — | |
| GRU4RecAugmentation=None2026.01 | 2.24 | 3.71 | 1.08 | — | — | — | — | — | — | — | — | — | |
| IIRGBackbone=Qwen-3.5-4B, Identifier=TIDs2026.06 | 0.1097 | — | — | 0.0642 | — | 0.078 | — | — | 0.0541 | — | — | — | |
| GRAMBackbone=Qwen-3.5-4B, Identifier=TIDs2026.06 | 0.0987 | — | — | 0.0603 | — | 0.0718 | — | — | 0.0516 | — | — | — | |
| CoVELLM-Based=true2025.09 | 0.0986 | — | — | 0.0595 | — | — | — | — | — | — | — | — | |
| SASRec2025.09 | 0.0958 | — | — | 0.0542 | — | — | — | — | — | — | — | — | |
| GRLMBackbone=Qwen-3.5-4B, Identifier=TIDs2026.06 | 0.0942 | — | — | 0.0561 | — | 0.0684 | — | — | 0.0477 | — | — | — | |
| HSTU2025.09 | 0.0933 | — | — | 0.0536 | — | — | — | — | — | — | — | — | |
| RSIRBackbone=CL4SRec2026.02 | 0.0927 | — | — | 0.0543 | — | — | — | — | — | — | — | — | |
| IDIOMoELLM-Based=true2025.09 | 0.0927 | — | — | 0.0531 | — | — | — | — | — | — | — | — | |
| RSIR-FTBackbone=CL4SRec2026.02 | 0.0926 | — | — | 0.0541 | — | — | — | — | — | — | — | — | |
| RSIRBackbone=HSTU2026.02 | 0.0924 | — | — | 0.0544 | — | — | — | — | — | — | — | — | |
| RSIR-FTBackbone=HSTU2026.02 | 0.0914 | — | — | 0.0536 | — | — | — | — | — | — | — | — | |
| Text-Attr LLM2025.09 | 0.0895 | — | — | 0.0502 | — | — | — | — | — | — | — | — | |
| Naive-TIDBackbone=Qwen-3.5-4B, Identifier=TIDs2026.06 | 0.0892 | — | — | 0.0521 | — | 0.0634 | — | — | 0.0438 | — | — | — | |
| DR4SRBackbone=CL4SRec2026.02 | 0.0887 | — | — | 0.0535 | — | — | — | — | — | — | — | — | |
| LC-RecBackbone=Qwen-3.5-4B2026.06 | 0.0879 | — | — | 0.0506 | — | 0.0615 | — | — | 0.0422 | — | — | — | |
| InsertionBackbone=CL4SRec2026.02 | 0.0877 | — | — | 0.0532 | — | — | — | — | — | — | — | — | |
| ASRePBackbone=CL4SRec2026.02 | 0.0873 | — | — | 0.0518 | — | — | — | — | — | — | — | — | |
| RSIRBackbone=SASRec2026.02 | 0.0872 | — | — | 0.0508 | — | — | — | — | — | — | — | — | |
| InsertionBackbone=HSTU2026.02 | 0.0871 | — | — | 0.0501 | — | — | — | — | — | — | — | — | |
| CL4SRecBackbone=CL4SRec, Variation=Base2026.02 | 0.087 | — | — | 0.0519 | — | — | — | — | — | — | — | — | |
| IDGenRecLLM-Based=true2025.09 | 0.087 | — | — | 0.0551 | — | — | — | — | — | — | — | — | |
| HSTUBackbone=HSTU, Variation=Base2026.02 | 0.0869 | — | — | 0.0512 | — | — | — | — | — | — | — | — | |
| ReorderingBackbone=CL4SRec2026.02 | 0.0868 | — | — | 0.0514 | — | — | — | — | — | — | — | — | |
| DR4SRBackbone=HSTU2026.02 | 0.0867 | — | — | 0.0507 | — | — | — | — | — | — | — | — | |
| RSIR-FTBackbone=SASRec2026.02 | 0.086 | — | — | 0.0507 | — | — | — | — | — | — | — | — | |
| ReorderingBackbone=HSTU2026.02 | 0.0837 | — | — | 0.0497 | — | — | — | — | — | — | — | — | |
| InsertionBackbone=SASRec2026.02 | 0.0834 | — | — | 0.0493 | — | — | — | — | — | — | — | — | |
| ReATBackbone=Qwen-3.5-4B2026.06 | 0.0833 | — | — | 0.0485 | — | 0.0587 | — | — | 0.0409 | — | — | — | |
| ReorderingBackbone=SASRec2026.02 | 0.0831 | — | — | 0.0488 | — | — | — | — | — | — | — | — | |
| DR4SRBackbone=SASRec2026.02 | 0.083 | — | — | 0.0499 | — | — | — | — | — | — | — | — | |
| TwiSTAR2026.05 | 0.0828 | — | 0.0505 | — | — | 5.94 | 4.25 | — | — | — | — | — | |
| ASRePBackbone=SASRec2026.02 | 0.082 | — | — | 0.0492 | — | — | — | — | — | — | — | — | |
| ASRePBackbone=HSTU2026.02 | 0.0815 | — | — | 0.0487 | — | — | — | — | — | — | — | — | |
| DiffuASRBackbone=CL4SRec2026.02 | 0.0808 | — | — | 0.0482 | — | — | — | — | — | — | — | — | |
| DiffuASRBackbone=SASRec2026.02 | 0.0806 | — | — | 0.048 | — | — | — | — | — | — | — | — | |
| E4SRecLLM-Based=true2025.09 | 0.0798 | — | — | 0.0479 | — | — | — | — | — | — | — | — | |
| OneRec-ThinkBackbone=Qwen-3.5-4B, Identifier=SIDs2026.06 | 0.0797 | — | — | 0.0482 | — | 0.0579 | — | — | 0.0412 | — | — | — | |
| SASRecBackbone=SASRec, Variation=Base2026.02 | 0.0795 | — | — | 0.0477 | — | — | — | — | — | — | — | — | |
| EAGER-LLMBackbone=Qwen-3.5-4B2026.06 | 0.0788 | — | — | 0.0437 | — | 0.0546 | — | — | 0.0359 | — | — | — | |
| DiffuASRBackbone=HSTU2026.02 | 0.0785 | — | — | 0.0462 | — | — | — | — | — | — | — | — | |
| AgenticTaggerBackbone=Qwen-3.5-4B, Identifier=TIDs2026.06 | 0.0781 | — | — | 0.0457 | — | 0.054 | — | — | 0.038 | — | — | — | |
| P5Backbone=Qwen-3.5-4B2026.06 | 0.0778 | — | — | 0.0449 | — | 0.0545 | — | — | 0.038 | — | — | — | |
| S^3-Rec2026.06 | 0.0777 | — | — | 0.0448 | — | 0.0551 | — | — | 0.0375 | — | — | — | |
| ReATLLM-Based=true2025.09 | 0.0776 | — | — | 0.0461 | — | — | — | — | — | — | — | — | |
| OneRec-Think2026.05 | 0.0774 | — | 0.0461 | — | — | 5.53 | 3.89 | — | — | — | — | — | |
| FDSA2026.06 | 0.0764 | — | — | 0.0472 | — | 0.0564 | — | — | 0.0408 | — | — | — | |
| PLUMBackbone=Qwen-3.5-4B, Identifier=SIDs2026.06 | 0.0737 | — | — | 0.0449 | — | 0.0549 | — | — | 0.0389 | — | — | — | |
| LETTERBackbone=Qwen-3.5-4B2026.06 | 0.0735 | — | — | 0.0408 | — | 0.0502 | — | — | 0.0331 | — | — | — | |
| TIGERBackbone=Qwen-3.5-4B2026.06 | 0.0727 | — | — | 0.0413 | — | 0.0484 | — | — | 0.0335 | — | — | — | |
| SASRec2026.06 | 0.0725 | — | — | 0.0392 | — | 0.0482 | — | — | 0.0314 | — | — | — | |
| TIGER2025.09 | 0.0712 | — | — | 0.0432 | — | — | — | — | — | — | — | — | |
| Item-LLM2025.09 | 0.0704 | — | — | 0.041 | — | — | — | — | — | — | — | — | |
| S3-Rec2025.09 | 0.07 | — | — | 0.0376 | — | — | — | — | — | — | — | — | |
| SASRec2026.05 | 0.0621 | — | 0.0357 | — | — | 4.47 | 3 | — | — | — | — | — | |
| SimGCL2026.06 | 0.0581 | — | — | 0.0315 | — | 0.0387 | — | — | 0.0253 | — | — | — | |
| HSTU2026.05 | 0.0561 | — | 0.0308 | — | — | 3.65 | 2.44 | — | — | — | — | — | |
| LightGCN2026.06 | 0.0556 | — | — | 0.03 | — | 0.0371 | — | — | 0.0241 | — | — | — | |
| TIGER2026.05 | 0.0546 | — | 0.0277 | — | — | 3.38 | 2.1 | — | — | — | — | — | |
| HGN2026.05 | 0.0522 | — | 0.0255 | — | — | 3.27 | 1.93 | — | — | — | — | — | |
| GRU4Rec2026.05 | 0.0491 | — | 0.0279 | — | — | 3.3 | 2.23 | — | — | — | — | — | |
| ID Transformer2025.09 | 0.0405 | — | — | 0.0271 | — | — | — | — | — | — | — | — | |
| FDSA2025.09 | 0.0381 | — | — | 0.0189 | — | — | — | — | — | — | — | — | |
| IDIOMoE2025.09 | 0.0361 | — | — | 0.0186 | — | — | — | — | — | — | — | — | |
| HSTU2025.09 | 0.0332 | — | — | 0.0149 | — | — | — | — | — | — | — | — | |
| Text-Attr LLM2025.09 | 0.03 | — | — | 0.0164 | — | — | — | — | — | — | — | — | |
| SASRec2025.09 | 0.0245 | — | — | 0.0122 | — | — | — | — | — | — | — | — | |
| Bert4Rec2025.09 | 0.0203 | — | — | 0.0099 | — | — | — | — | — | — | — | — | |
| GRU4Rec2025.09 | 0.0176 | — | — | 0.0084 | — | — | — | — | — | — | — | — | |
| Item-LLM2025.09 | 0.0148 | — | — | 0.0079 | — | — | — | — | — | — | — | — | |
| ID Transformer2025.09 | 0.0079 | — | — | 0.0048 | — | — | — | — | — | — | — | — | |
| BERT4Rec2026.05 | — | — | — | 0.9 | 1.04 | — | — | 0.014 | 0.0082 | 0.0177 | 0.0333 | — | |
| CL4SRec (Base)Backbone=CL4SRec, Augmentation Strategy=None2026.02 | — | 0.1186 | — | — | 0.0599 | — | — | — | — | — | — | — | |
| CL4SRec + ASRePBackbone=CL4SRec, Augmentation Strategy=ASReP2026.02 | — | 0.1144 | — | — | 0.0587 | — | — | — | — | — | — | — | |
| CL4SRec + DiffuASRBackbone=CL4SRec, Augmentation Strategy=DiffuASR2026.02 | — | 0.1066 | — | — | 0.0547 | — | — | — | — | — | — | — | |
| CL4SRec + DR4SRBackbone=CL4SRec, Augmentation Strategy=DR4SR2026.02 | — | 0.1184 | — | — | 0.061 | — | — | — | — | — | — | — | |
| CL4SRec + InsertionBackbone=CL4SRec, Augmentation Strategy=Insertion2026.02 | — | 0.1187 | — | — | 0.061 | — | — | — | — | — | — | — | |
| CL4SRec + ReorderingBackbone=CL4SRec, Augmentation Strategy=Reordering2026.02 | — | 0.1139 | — | — | 0.0582 | — | — | — | — | — | — | — | |
| CL4SRec + RSIRBackbone=CL4SRec, Augmentation Strategy=RSIR (re-training)2026.02 | — | 0.1222 | — | — | 0.0613 | — | — | — | — | — | — | — | |
| CL4SRec + RSIR-FTBackbone=CL4SRec, Augmentation Strategy=RSIR (fine-tuning)2026.02 | — | 0.1223 | — | — | 0.0615 | — | — | — | — | — | — | — | |
| GRU4Rec2026.05 | — | — | — | 1.3 | 1.72 | — | — | 0.0147 | 0.0095 | 0.0257 | 0.042 | — | |
| HSTUConfiguration=Base2026.05 | — | — | — | 0.0425 | — | — | — | — | — | 0.0683 | — | 0.0393 | |
| HSTU (Base)Backbone=HSTU, Augmentation Strategy=None2026.02 | — | 0.1135 | — | — | 0.058 | — | — | — | — | — | — | — | |
| HSTU + ASRePBackbone=HSTU, Augmentation Strategy=ASReP2026.02 | — | 0.1086 | — | — | 0.0555 | — | — | — | — | — | — | — | |
| HSTU + BFTConfiguration=+BFT2026.05 | — | — | — | 0.0429 | — | — | — | — | — | 0.0705 | — | 0.0395 | |
| HSTU + DiffuASRBackbone=HSTU, Augmentation Strategy=DiffuASR2026.02 | — | 0.1052 | — | — | 0.0529 | — | — | — | — | — | — | — | |
| HSTU + DR4SRBackbone=HSTU, Augmentation Strategy=DR4SR2026.02 | — | 0.1136 | — | — | 0.0576 | — | — | — | — | — | — | — | |
| HSTU + InsertionBackbone=HSTU, Augmentation Strategy=Insertion2026.02 | — | 0.1154 | — | — | 0.0573 | — | — | — | — | — | — | — | |
| HSTU + ReorderingBackbone=HSTU, Augmentation Strategy=Reordering2026.02 | — | 0.1125 | — | — | 0.057 | — | — | — | — | — | — | — | |
| HSTU + RSIRBackbone=HSTU, Augmentation Strategy=RSIR (re-training)2026.02 | — | 0.1223 | — | — | 0.062 | — | — | — | — | — | — | — | |
| HSTU + RSIR-FTBackbone=HSTU, Augmentation Strategy=RSIR (fine-tuning)2026.02 | — | 0.1199 | — | — | 0.0608 | — | — | — | — | — | — | — | |
| LETTER2026.05 | — | — | — | 2.72 | 3.37 | — | — | 0.0321 | 0.021 | 0.0512 | 0.077 | — | |
| LETTER+RAGRBackbone=LETTER2026.05 | — | — | — | 3.12 | 3.87 | — | — | 0.0386 | 0.0243 | 0.0604 | 0.0902 | — | |
| S^3-Rec2026.05 | — | — | — | 3.11 | 3.88 | — | — | 0.0376 | 0.0238 | 0.0604 | 0.091 | — | |
| SASRec2026.05 | — | — | — | 2.89 | 3.56 | — | — | 0.0369 | 0.0217 | 0.0591 | 0.086 | — |