Study on the Enhancement of Personalized Borrowing Experience of Smart Library Users Based on Reinforcement Learning Framework
e
26 set 2025
INFORMAZIONI SU QUESTO ARTICOLO
Pubblicato online: 26 set 2025
Ricevuto: 03 feb 2025
Accettato: 10 mag 2025
DOI: https://doi.org/10.2478/amns-2025-1045
Parole chiave
© 2025 Haiying Sun and Mingzhi Fan, published by Sciendo.
This work is licensed under the Creative Commons Attribution 4.0 International License.
Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Results of comparative experiments on time spent
| Model | Time(s) | |
|---|---|---|
| MovieLens | RL4RS | |
| D-RS | 95 | 308 |
| DJT-RS | 125 | 549 |
Results of comparative experiments on MovieLens dataset
| Method | Precision@5 | NDCG@5 | Precision@10 | NDCG@10 |
|---|---|---|---|---|
| POP | 0.0919 | 0.0532 | 0.1075 | 0.0600 |
| BPR | 0.1507 | 0.0793 | 0.1428 | 0.0645 |
| FISM | 0.1700 | 0.1036 | 0.1803 | 0.0945 |
| DQN | 0.2328 | 0.1083 | 0.2285 | 0.1199 |
| RaCT | 0.2876 | 0.1143 | 0.3165 | 0.1483 |
| NGCF | 0.3231 | 0.1490 | 0.3861 | 0.1902 |
| LightGCF | 0.3040 | 0.1333 | 0.3604 | 0.1675 |
| DGCF | 0.3302 | 0.1603 | 0.3849 | 0.1925 |
| RecVAE | 0.1832* | |||
| Ours | 0.3548* | 0.4224* | 0.2321* |
The books borrowing situation of each schools
| B | C | D | F | G | H | I | J | K | O | T | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Info. | 0.17 | 0.32 | 1.28 | 0.39 | 0.59 | ||||||
| Art | 0.08 | 0.15 | 0.43 | 0.03 | 1.62 | ||||||
| Hum. | 1.54 | 0.72 | 0.23 | 1.21 | 2.01 | 1.65 | 0.06 | 1.29 | |||
| Fore. | 0.18 | 0.98 | 0.46 | 6.78 | 0.44 | 1.15 | 0.03 | 0.25 | |||
| Law | 1.47 | 0.53 | 0.40 | 1.43 | 5.35 | 0.45 | 1.00 | 0.06 | 0.26 | ||
| Math | 1.62 | 0.41 | 2.30 | 0.53 | 2.05 | 7.44 | 0.54 | 0.87 | 0.97 | ||
| BA | 1.62 | 0.31 | 0.56 | 1.84 | 6.95 | 0.59 | 1.43 | 0.35 | 0.73 | ||
| Tour. | 1.00 | 0.24 | 3.22 | 0.80 | 1.76 | 7.29 | 0.51 | 0.12 | 0.49 | ||
| CS. | 1.43 | 0.69 | 0.34 | 0.43 | 3.29 | 6.87 | 0.55 | 1.47 | 0.36 | 0.65 | |
| Fin. | 1.22 | 0.54 | 0.35 | 0.39 | 1.67 | 6.19 | 0.47 | 1.02 | 0.34 | 0.59 | |
| Bio. | 1.28 | 0.93 | 0.14 | 0.33 | 1.90 | 7.25 | 0.55 | 1.16 | 0.69 | 1.14 | |
| Man. | 1.10 | 0.70 | 0.20 | 2.92 | 0.50 | 1.83 | 8.67 | 0.62 | 1.41 | 0.75 | 2.01 |
| FTM | 1.17 | 0.79 | 0.42 | 3.61 | 0.53 | 1.48 | 7.95 | 0.54 | 1.25 | 0.25 | 0.61 |
| Acc. | 1.22 | 0.54 | 0.45 | 3.62 | 0.40 | 1.78 | 6.19 | 0.46 | 1.11 | 0.28 | 0.49 |
| PA | 1.48 | 0.82 | 1.25 | 1.70 | 0.54 | 1.54 | 7.31 | 0.50 | 1.34 | 0.35 | 0.67 |
| EM | 1.22 | 0.61 | 0.24 | 2.20 | 0.38 | 1.40 | 5.82 | 0.41 | 1.22 | 0.16 | 0.47 |
