TABLE IV.
The effect of self-training with different recall values (seen recall, unseen recall and harmonic mean of seen and unseen recall (Harmonic Mean) after the initial multi-view semantic embedding (Init) and after self-training (ST).
Test Dataset | Seen Recall |
Unseen Recall |
Harmonic Mean |
||||
---|---|---|---|---|---|---|---|
Init | ST | Init | ST | Init | ST | ||
Combination 1 | NIH | 33.22 | 30.12 | 15.3 | 19.67 | 20.95 | 23.8 |
NIH-900 | 46.29 | 40.72 | 34.5 | 45.4 | 39.54 | 42.93 | |
Open-i | 52.12 | 37.74 | 24.32 | 41.13 | 33.16 | 39.36 | |
PMC | 31.43 | 25.71 | 12.12 | 30.3 | 17.5 | 27.82 | |
| |||||||
Combination 2 | NIH | 7.66 | 8.68 | 33.22 | 31.9 | 12.45 | 13.65 |
NIH-900 | 33.17 | 38.24 | 29.74 | 27.96 | 31.36 | 32.3 | |
Open-i | 27.94 | 34.15 | 31.25 | 28.75 | 29.5 | 31.22 | |
PMC | 20.34 | 16.95 | 25 | 22.73 | 22.43 | 19.42 | |
| |||||||
Combination 3 | NIH | 20 | 9.28 | 3.22 | 8.83 | 5.54 | 9.05 |
NIH-900 | 27.33 | 17.23 | 6.73 | 19.81 | 10.8 | 18.43 | |
Open-i | 32.74 | 24.87 | 6.43 | 29.08 | 10.75 | 26.81 | |
PMC | 15.28 | 9.72 | 9.68 | 22.58 | 11.85 | 13.59 |