Table 2.
Results from the second test corpus.
| Category name | Ref [10] | Ref [12] | Our | |||
|---|---|---|---|---|---|---|
| Accurate/% | Recall/% | Accurate/% | Recall/% | Accurate/% | Recall/% | |
| 1. Parallel computing | 77.343 | 79.917 | 81.628 | 84.216 | 92.02 | 91.918 |
| 2. Data mining | 79.25 | 79.759 | 79.132 | 83.345 | 91.635 | 92.628 |
| 3. Artificial intelligence | 76.94 | 79.013 | 81.243 | 82.228 | 90.6 | 91.405 |
| 4. Computer network | 77.906 | 79.222 | 79.192 | 84.414 | 91.961 | 93.138 |
| 5. Data structure | 77.179 | 79.464 | 82.039 | 81.97 | 94.163 | 91.255 |
| 6. Cultural dissemination | 78.795 | 77.775 | 82.133 | 83.287 | 93.766 | 92.62 |
| 7. Big data drive | 79.014 | 79.867 | 79.13 | 84.996 | 93.449 | 91.185 |