Sequential Recommendation on Amazon Beauty (test)
44.9NDCG@10ProxyRCA
Evaluation results
| Method | Links | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ProxyRCAtask=LIP, with PIR=true2023.12 | 44.9 | — | — | — | 62.6 | — | — | — | — | — | |
| CARCAtask=LIP2023.12 | 42.3 | — | — | — | 60.8 | — | — | — | — | — | |
| SASRec++ with PIRtask=LIP, with PIR=true2023.12 | 42.2 | — | — | — | 59.9 | — | — | — | — | — | |
| SASRec++task=LIP2023.12 | 41.5 | — | — | — | 60.1 | — | — | — | — | — | |
| MixDim++task=LIP2023.12 | 39.8 | — | — | — | 58.7 | — | — | — | — | — | |
| CARCAtask=NIP2023.12 | 39.6 | — | — | — | 57.9 | — | — | — | — | — | |
| S³Rectask=NIP2023.12 | 37.1 | — | — | — | 53.8 | — | — | — | — | — | |
| BPR++ with PIRtask=BPR, with PIR=true2023.12 | 35.3 | — | — | — | 51.1 | — | — | — | — | — | |
| BPR++task=BPR2023.12 | 35.2 | — | — | — | 50.5 | — | — | — | — | — | |
| SASRec++task=NIP2023.12 | 35.1 | — | — | — | 54.5 | — | — | — | — | — | |
| SSE-PTtask=NIP2023.12 | 33.7 | — | — | — | 50.2 | — | — | — | — | — | |
| SASRectask=NIP2023.12 | 32.2 | — | — | — | 48.5 | — | — | — | — | — | |
| SASRecblocks=2, latent dimension d=502018.08 | 32.19 | — | — | — | 48.54 | — | — | — | — | — | |
| BERT4Rectask=NIP2023.12 | 31.8 | — | — | — | 47.8 | — | — | — | — | — | |
| TransRec2018.08 | 30.2 | — | — | — | 46.07 | — | — | — | — | — | |
| FPMC2018.08 | 28.91 | — | — | — | 43.1 | — | — | — | — | — | |
| Populartask=NIP2023.12 | 26.1 | — | — | — | 45.1 | — | — | — | — | — | |
| GRU4Rec*2018.08 | 25.56 | — | — | — | 39.49 | — | — | — | — | — | |
| Caser2018.08 | 25.47 | — | — | — | 42.64 | — | — | — | — | — | |
| FMC2018.08 | 24.77 | — | — | — | 37.71 | — | — | — | — | — | |
| PopRec2018.08 | 22.77 | — | — | — | 40.03 | — | — | — | — | — | |
| BPR2018.08 | 21.83 | — | — | — | 37.75 | — | — | — | — | — | |
| GRU4Rec2018.08 | 12.03 | — | — | — | 21.25 | — | — | — | — | — | |
| Geniebaselines=ID-, Text-only2025.12 | 7.097 | — | — | — | — | — | — | — | — | 12.2 | |
| SASRec + VirtualMLEBackbone=SASRec, Search strategy=VirtualMLE2026.06 | 5.89 | — | — | — | — | 5.02 | — | — | 7 | 9.71 | |
| HSTU + VirtualMLEBackbone=HSTU, Search strategy=VirtualMLE2026.06 | 5.76 | — | — | — | — | 4.92 | — | — | 6.73 | 9.44 | |
| SASRec + Bayesian Opt.Backbone=SASRec, Search strategy=Bayesian Opt.2026.06 | 5.67 | — | — | — | — | 4.88 | — | — | 6.84 | 9.3 | |
| EnsRec2025.12 | 5.65 | — | — | — | — | — | — | — | — | 9.8 | |
| SASRec + OPROBackbone=SASRec, Search strategy=OPRO2026.06 | 5.64 | — | — | — | — | 4.85 | — | — | 6.74 | 9.22 | |
| HSTU + Bayesian Opt.Backbone=HSTU, Search strategy=Bayesian Opt.2026.06 | 5.48 | — | — | — | — | 4.63 | — | — | 6.59 | 9.25 | |
| OpenOneRecModel Category=Large Generative Recommenders2026.06 | 5.45 | — | — | — | — | 4.56 | — | — | 6.46 | 9.24 | |
| HSTU + OPROBackbone=HSTU, Search strategy=OPRO2026.06 | 5.44 | — | — | — | — | 4.52 | — | — | 6.56 | 9.21 | |
| SASRec + Grid SearchBackbone=SASRec, Search strategy=Grid Search2026.06 | 5.25 | — | — | — | — | 4.45 | — | — | 6.33 | 8.85 | |
| LLMInit2025.12 | 5.22 | — | — | — | — | — | — | — | — | 9.504 | |
| LLM-ESR2025.12 | 5.181 | — | — | — | — | — | — | — | — | 9.717 | |
| HSTU + Grid SearchBackbone=HSTU, Search strategy=Grid Search2026.06 | 5.18 | — | — | — | — | 4.23 | — | — | 6.26 | 9.12 | |
| AsymRecID Representation Type=Semantic ID-based2026.05 | 5.16 | — | — | — | — | 4.24 | — | — | 6.18 | 9.01 | |
| UniSRec2025.12 | 5.033 | — | — | — | — | — | — | — | — | 9.674 | |
| RLMRec-Contype=contrastive2025.12 | 4.953 | — | — | — | — | — | — | — | — | 8.23 | |
| MHLIdentification Method=Semantic ID-based, Embeddings=Sentence-T5-base2025.09 | 4.95 | — | — | — | — | 4.24 | — | — | 5.74 | 7.95 | |
| HSTUBackbone=HSTU2026.06 | 4.92 | — | — | — | — | 4.08 | — | — | 5.92 | 8.51 | |
| ID-Onlymodality=ID2025.12 | 4.893 | — | — | — | — | — | — | — | — | 8.211 | |
| RLMRec-Gentype=generative2025.12 | 4.865 | — | — | — | — | — | — | — | — | 8.187 | |
| Text-Onlymodality=Text2025.12 | 4.79 | — | — | — | — | — | — | — | — | 9.373 | |
| CAPSID+SEMANTICBPEmean over seeds=32026.05 | 4.77 | — | — | — | — | 4.11 | — | — | 5.94 | 8.39 | |
| LIGER-Denseretrieval=dense2025.12 | 4.726 | — | — | — | — | — | — | — | — | 9.19 | |
| OneRec-Thinkbackbone=Qwen3-1.7B2026.06 | 4.71 | — | — | 5.63 | 7.91 | 3.98 | — | — | — | — | |
| PAUSERECbackbone=Qwen3-1.7B, number of pauses=52026.06 | 4.67 | — | — | 5.68 | 7.46 | 4.01 | — | — | — | — | |
| RPGID Representation Type=Semantic ID-based2026.05 | 4.64 | — | — | — | — | 3.81 | — | — | 5.5 | 8.09 | |
| SASRecBackbone=SASRec2026.06 | 4.62 | — | — | — | — | 4.1 | — | — | 5.64 | 7.26 | |
| CAPSIDmean over seeds=32026.05 | 4.6 | — | — | — | — | 3.98 | — | — | 5.74 | 8.08 | |
| VarLenRec-LCRecID representation type=Semantic ID-based2026.05 | 4.6 | — | — | — | — | 3.91 | — | — | 5.51 | 7.73 | |
| COBRApatch-route methods=true, extra dense or attribute info=true, mean over seeds=32026.05 | 4.56 | — | — | — | — | 3.95 | — | — | 5.37 | 7.25 | |
| WhitenRec2025.12 | 4.532 | — | — | — | — | — | — | — | — | 9.234 | |
| FDSA2025.12 | 4.464 | — | — | — | — | — | — | — | — | 8.387 | |
| Next-item SFTbackbone=Qwen3-1.7B2026.06 | 4.45 | — | — | 5.33 | 7.33 | 3.81 | — | — | — | — | |
| S3RecID representation type=Item ID-based2026.05 | 4.41 | — | — | — | — | 3.09 | — | — | 4.34 | 7.23 | |
| VarLenRec-TIGERID representation type=Semantic ID-based2026.05 | 4.39 | — | — | — | — | 3.73 | — | — | 5.26 | 7.38 | |
| AlphaFuse2025.12 | 4.386 | — | — | — | — | — | — | — | — | 7.466 | |
| RoTE-RPGCategory=Generative2026.04 | 4.38 | — | — | — | — | 3.7 | — | — | 5.21 | 7.42 | |
| ReSIDmean over seeds=32026.05 | 4.38 | — | — | — | — | 3.72 | — | — | 5.48 | 7.7 | |
| PromiseMethod Category=Generative2026.01 | 4.37 | — | — | — | — | 3.45 | — | — | 5.36 | 8.21 | |
| RPGIdentification Method=Semantic ID-based, Embeddings=Sentence-T5-base2025.09 | 4.36 | — | — | — | — | 3.58 | — | — | 5 | 7.45 | |
| UniRec-CoApatch-route methods=true, extra dense or attribute info=true, mean over seeds=32026.05 | 4.34 | — | — | — | — | 3.68 | — | — | 5.4 | 7.63 | |
| DIGERmean over seeds=32026.05 | 4.31 | — | — | — | — | 3.62 | — | — | 5.35 | 7.52 | |
| ActionPieceMethod Category=Generative2026.01 | 4.24 | — | — | — | — | 3.4 | — | — | 5.11 | 7.75 | |
| ActionPiecemean over seeds=32026.05 | 4.24 | — | — | — | — | 3.79 | — | — | 5.53 | 7.75 | |
| Lc-RecModel Category=Large Generative Recommenders2026.06 | 4.24 | — | — | — | — | 3.38 | — | — | 4.95 | 7.64 | |
| RPGCategory=Generative2026.04 | 4.22 | — | — | — | — | 3.49 | — | — | 5.04 | 7.3 | |
| ADA-SIDmean over seeds=32026.05 | 4.22 | — | — | — | — | 3.55 | — | — | 5.24 | 7.4 | |
| SA2CRQmean over seeds=32026.05 | 4.19 | — | — | — | — | 3.52 | — | — | 5.2 | 7.32 | |
| LETTER-LCRecID representation type=Semantic ID-based2026.05 | 4.18 | — | — | — | — | 3.55 | — | — | 5.01 | 7.03 | |
| ETEGRecmean over seeds=32026.05 | 4.15 | — | — | — | — | 3.48 | — | — | 5.13 | 7.25 | |
| ReaRecModel Category=Large Generative Recommenders2026.06 | 4.09 | — | — | — | — | 3.41 | — | — | 4.88 | 7.02 | |
| LETTERmean over seeds=32026.05 | 4.06 | — | — | — | — | 3.4 | — | — | 5 | 7.08 | |
| PIT2026.02 | 4.03 | — | — | 4.79 | 7.83 | 3.05 | — | — | — | — | |
| LIGERretrieval=generative2025.12 | 4.019 | — | — | — | — | — | — | — | — | 7.456 | |
| LC-Recmean over seeds=32026.05 | 3.97 | — | — | — | — | 3.34 | — | — | 4.78 | 6.75 | |
| LC-RecID representation type=Semantic ID-based2026.05 | 3.94 | — | — | — | — | 3.29 | — | — | 4.67 | 6.85 | |
| HSTUMethod Category=Generative2026.01 | 3.89 | — | — | — | — | 3.14 | — | — | 4.69 | 7.04 | |
| HSTUCategory=Generative2026.04 | 3.89 | — | — | — | — | 3.14 | — | — | 4.69 | 7.04 | |
| HSTUIdentification Method=Semantic ID-based2025.09 | 3.89 | — | — | — | — | 3.14 | — | — | 4.69 | 7.04 | |
| HSTUID Representation Type=Semantic ID-based2026.05 | 3.89 | — | — | — | — | 3.14 | — | — | 4.69 | 7.04 | |
| ETEGRecID representation type=Semantic ID-based2026.05 | 3.87 | — | — | — | — | 3.12 | — | — | 4.52 | 6.91 | |
| TIGERMethod Category=Generative2026.01 | 3.84 | — | — | — | — | 3.21 | — | — | 4.54 | 6.48 | |
| TIGERCategory=Generative2026.04 | 3.84 | — | — | — | — | 3.21 | — | — | 4.54 | 6.48 | |
| TIGERIdentification Method=Semantic ID-based2025.09 | 3.84 | — | — | — | — | 3.21 | — | — | 4.54 | 6.48 | |
| TIGERmean over seeds=32026.05 | 3.84 | — | — | — | — | 3.21 | — | — | 4.54 | 6.48 | |
| TIGERID Representation Type=Semantic ID-based2026.05 | 3.84 | — | — | — | — | 3.21 | — | — | 4.54 | 6.48 | |
| VQ-RecCategory=Generative2026.04 | 3.83 | — | — | — | — | 3.17 | — | — | 4.57 | 6.64 | |
| VQ-RecIdentification Method=Semantic ID-based2025.09 | 3.83 | — | — | — | — | 3.17 | — | — | 4.57 | 6.64 | |
| VQ-RecID Representation Type=Semantic ID-based2026.05 | 3.83 | — | — | — | — | 3.17 | — | — | 4.57 | 6.64 | |
| LETTER-TIGERID representation type=Semantic ID-based2026.05 | 3.64 | — | — | — | — | 2.86 | — | — | 4.31 | 6.72 | |
| LC-Rec2026.02 | 3.6 | — | — | 4.33 | 6.53 | 2.89 | — | — | — | — | |
| HSTU2026.06 | 3.53 | — | — | 4.24 | 6.52 | 2.8 | — | — | — | — | |
| HSTU2026.02 | 3.47 | — | — | 4.23 | 6.23 | 2.82 | — | — | — | — | |
| Fine-tuneBackbone=RecFormer-large2026.01 | 3.46 | — | — | — | — | — | — | — | — | — | |
| TigerModel Category=Large Generative Recommenders2026.06 | 3.46 | — | — | — | — | 2.77 | — | — | 4.13 | 6.28 | |
| ReaRec2026.02 | 3.44 | — | — | 4.39 | 7.41 | 2.47 | — | — | — | — | |
| ETEGRec2026.02 | 3.44 | — | — | 4.08 | 6.57 | 2.7 | — | — | — | — |