Recommendation on LastFM
0.8672HR@20Original
Evaluation results
| Method | Links | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| OriginalBase Model=FedVAE, Attribute=Gender2025.11 | 0.8672 | 0.5773 | 0.4118 | 0.8206 | 0.486 | 0.497 | — | — | — | |
| OriginalBase Model=FedVAE, Attribute=Age2025.11 | 0.8672 | 0.5773 | 0.4118 | 0.8206 | 0.486 | 0.497 | — | — | — | |
| FedAU2Base Model=FedVAE, Attribute=Age2025.11 | 0.864 | 0.57 | 0.4072 | 0.8159 | 0.4822 | 0.4935 | — | — | — | |
| FedAU2Base Model=FedVAE, Attribute=Gender2025.11 | 0.8582 | 0.5647 | 0.4036 | 0.8095 | 0.4782 | 0.4897 | — | — | — | |
| OriginalBase Model=FedNCF, Attribute=Gender2025.11 | 0.8496 | 0.515 | 0.386 | 0.7925 | 0.4615 | 0.475 | — | — | — | |
| OriginalBase Model=FedNCF, Attribute=Age2025.11 | 0.8496 | 0.515 | 0.386 | 0.7925 | 0.4615 | 0.475 | — | — | — | |
| FedAU2Base Model=FedNCF, Attribute=Age2025.11 | 0.8059 | 0.4884 | 0.3384 | 0.7474 | 0.4168 | 0.4306 | — | — | — | |
| FedAU2Base Model=FedNCF, Attribute=Gender2025.11 | 0.7927 | 0.4778 | 0.3319 | 0.7327 | 0.4093 | 0.4235 | — | — | — | |
| APMBase Model=FedVAE, Attribute=Gender2025.11 | 0.7564 | 0.4078 | 0.2722 | 0.6874 | 0.3565 | 0.3729 | — | — | — | |
| APMBase Model=FedVAE, Attribute=Age2025.11 | 0.7564 | 0.4078 | 0.2722 | 0.6874 | 0.3565 | 0.3729 | — | — | — | |
| APMBase Model=FedNCF, Attribute=Gender2025.11 | 0.7431 | 0.3999 | 0.2701 | 0.6678 | 0.3512 | 0.3691 | — | — | — | |
| APMBase Model=FedNCF, Attribute=Age2025.11 | 0.7431 | 0.3999 | 0.2701 | 0.6678 | 0.3512 | 0.3691 | — | — | — | |
| FedAU2Base Model=FedRAP, Attribute=Age2025.11 | 0.6131 | 0.3419 | 0.2265 | 0.5613 | 0.2926 | 0.3048 | — | — | — | |
| FedAU2Base Model=FedRAP, Attribute=Gender2025.11 | 0.6073 | 0.3378 | 0.2235 | 0.5553 | 0.2894 | 0.3017 | — | — | — | |
| OriginalBase Model=FedRAP, Attribute=Gender2025.11 | 0.6012 | 0.336 | 0.2245 | 0.5533 | 0.2901 | 0.3015 | — | — | — | |
| OriginalBase Model=FedRAP, Attribute=Age2025.11 | 0.6012 | 0.336 | 0.2245 | 0.5533 | 0.2901 | 0.3015 | — | — | — | |
| APMBase Model=FedRAP, Attribute=Gender2025.11 | 0.5397 | 0.325 | 0.2158 | 0.4941 | 0.2672 | 0.278 | — | — | — | |
| APMBase Model=FedRAP, Attribute=Age2025.11 | 0.5397 | 0.325 | 0.2158 | 0.4941 | 0.2672 | 0.278 | — | — | — | |
| Lin-CScenario=Heterogeneous2026.04 | 0.3502 | — | — | — | — | 0.2772 | 0.2588 | 0.2406 | — | |
| ASPIREScenario=Dual-Branch2026.04 | 0.3502 | — | — | — | — | 0.2761 | 0.258 | 0.239 | — | |
| Lin-CScenario=Dual-Branch2026.04 | 0.349 | — | — | — | — | 0.2761 | 0.2578 | 0.2393 | — | |
| ASPIREScenario=Heterogeneous2026.04 | 0.3476 | — | — | — | — | 0.2755 | 0.257 | 0.2389 | — | |
| ASPIREScenario=Homogeneous2026.04 | 0.3475 | — | — | — | — | 0.2733 | 0.2565 | 0.2366 | — | |
| JacobiScenario=Dual-Branch2026.04 | 0.3471 | — | — | — | — | 0.2726 | 0.2566 | 0.2361 | — | |
| Lin-CScenario=Homogeneous2026.04 | 0.3454 | — | — | — | — | 0.2712 | 0.2558 | 0.2352 | — | |
| JacobiScenario=Heterogeneous2026.04 | 0.344 | — | — | — | — | 0.271 | 0.2541 | 0.2346 | — | |
| Avg-PScenario=Homogeneous2026.04 | 0.343 | — | — | — | — | 0.269 | 0.2527 | 0.2326 | — | |
| JacobiScenario=Homogeneous2026.04 | 0.3425 | — | — | — | — | 0.27 | 0.255 | 0.2348 | — | |
| L-nScenario=Homogeneous2026.04 | 0.3316 | — | — | — | — | 0.2595 | 0.245 | 0.2245 | — | |
| L-nScenario=Heterogeneous2026.04 | 0.3315 | — | — | — | — | 0.2592 | 0.2435 | 0.2238 | — | |
| L-nScenario=Dual-Branch2026.04 | 0.3286 | — | — | — | — | 0.2573 | 0.2423 | 0.2226 | — | |
| Naive-LScenario=Heterogeneous2026.04 | 0.3268 | — | — | — | — | 0.2506 | 0.2332 | 0.2128 | — | |
| Naive-LScenario=Dual-Branch2026.04 | 0.3258 | — | — | — | — | 0.2536 | 0.2369 | 0.2177 | — | |
| Avg-PScenario=Heterogeneous2026.04 | 0.3257 | — | — | — | — | 0.2536 | 0.2362 | 0.2174 | — | |
| Avg-PScenario=Dual-Branch2026.04 | 0.3247 | — | — | — | — | 0.2529 | 0.236 | 0.2171 | — | |
| Naive-LScenario=Homogeneous2026.04 | 0.3241 | — | — | — | — | 0.2496 | 0.2337 | 0.2131 | — | |
| L-0Scenario=Homogeneous2026.04 | 0.322 | — | — | — | — | 0.2513 | 0.2357 | 0.2165 | — | |
| L-0Scenario=Heterogeneous2026.04 | 0.322 | — | — | — | — | 0.2513 | 0.2357 | 0.2165 | — | |
| L-0Scenario=Dual-Branch2026.04 | 0.322 | — | — | — | — | 0.2513 | 0.2357 | 0.2165 | — | |
| DMPOModel=Qwen32026.05 | — | — | — | — | — | — | — | — | 43.4 | |
| DMPOModel=SmolLM32026.05 | — | — | — | — | — | — | — | — | 50.1 | |
| DMPOModel=Llama32026.05 | — | — | — | — | — | — | — | — | 49.95 | |
| DPOModel=Qwen32026.05 | — | — | — | — | — | — | — | — | 45.75 | |
| DPOModel=SmolLM32026.05 | — | — | — | — | — | — | — | — | 51.9 | |
| DPOModel=Llama32026.05 | — | — | — | — | — | — | — | — | 54.6 | |
| DPO-kModel=Qwen32026.05 | — | — | — | — | — | — | — | — | 51.1 | |
| DPO-kModel=SmolLM32026.05 | — | — | — | — | — | — | — | — | 55.7 | |
| DPO-kModel=Llama32026.05 | — | — | — | — | — | — | — | — | 55.65 | |
| Fed-DMI-GNNType=Session-based2026.03 | — | — | — | — | — | — | 0.3216 | 0.206 | — | |
| Fed-GRU4RECType=Sequential2026.03 | — | — | — | — | — | — | 0.3291 | 0.1918 | — | |
| Fed-GRU4REC w/ FCUCRType=Sequential2026.03 | — | — | — | — | — | — | 0.3362 | 0.1946 | — | |
| Fed-HearIntType=Session-based2026.03 | — | — | — | — | — | — | 0.2404 | 0.1302 | — | |
| Fed-MiaSRecType=Session-based2026.03 | — | — | — | — | — | — | 0.2894 | 0.1756 | — | |
| Fed-SASRecType=Sequential2026.03 | — | — | — | — | — | — | 0.3271 | 0.1907 | — | |
| Fed-SASRec w/ FCUCRType=Sequential2026.03 | — | — | — | — | — | — | 0.3426 | 0.1944 | — | |
| Fed-TiSASRecType=Sequential2026.03 | — | — | — | — | — | — | 0.3359 | 0.1964 | — | |
| Fed-TiSASRec w/ FCUCRType=Sequential2026.03 | — | — | — | — | — | — | 0.3553 | 0.2187 | — | |
| FedRAPType=Federated2026.03 | — | — | — | — | — | — | 0.2191 | 0.1198 | — | |
| GPFedRecType=Federated2026.03 | — | — | — | — | — | — | 0.1532 | 0.0777 | — | |
| MASS-DPOModel=Qwen32026.05 | — | — | — | — | — | — | — | — | 52.3 | |
| MASS-DPOModel=SmolLM32026.05 | — | — | — | — | — | — | — | — | 57.25 | |
| MASS-DPOModel=Llama32026.05 | — | — | — | — | — | — | — | — | 57.35 | |
| PFedRecType=Federated2026.03 | — | — | — | — | — | — | 0.1596 | 0.0835 | — | |
| S-DPOModel=Qwen32026.05 | — | — | — | — | — | — | — | — | 50.25 | |
| S-DPOModel=SmolLM32026.05 | — | — | — | — | — | — | — | — | 55.9 | |
| S-DPOModel=Llama32026.05 | — | — | — | — | — | — | — | — | 56.55 |