Open Access
Table 3
Ablation experiment results about horizontal convolution kernel
| Evaluation index | Model | Movie & TV | Electronic | MovieLens | |||
|---|---|---|---|---|---|---|---|
| Result | Relative increase/% | Result | Relative increase/% | Result | Relative increase/% | ||
| AUC | Model A | 0.883 7 | — | 0.856 6 | — | 0.924 6 | — |
| Model B | 0.901 9 | 2.05 | 0.869 9 | 1.55 | 0.946 5 | 2.17 | |
| LCSE | 0.903 6 | 2.25 | 0.870 7 | 1.65 | 0.946 7 | 2.39 | |
| logloss | Model A | 0.534 5 | — | 0.569 1 | — | 0.415 8 | — |
| Model B | 0.509 6 | 4.66 | 0.554 8 | 2.51 | 0.348 7 | 16.13 | |
| LCSE | 0.505 4 | 5.44 | 0.545 5 | 4.14 | 0.341 0 | 17.99 | |
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