Ablation analysis of ensembles, three-digit DDC task
| Ensemble | Lexical weight | SVC weight | fastText weight | Omikuji weight | Precision@1 | RAM usage |
|---|---|---|---|---|---|---|
| LSFO | 4.36% | 41.23% | 7.97% | 46.43% | 62.91% | 10.0 GB |
| LSF | 8.65% | 83.72% | 7.63% | – | 63.21% | 9.7 GB |
| LSO | 3.37% | 38.76% | – | 57.86% | 61.67% | 8.8 GB |
| LFO | 3.48% | – | 10.00% | 86.51% | 62.55% | 2.1 GB |
| SFO | – | 1.13% | 17.21% | 81.66% | 62.44% | 10.0 GB |
| Ensemble | Lexical weight | SVC weight | fastText weight | Omikuji weight | Precision@1 | RAM usage |
|---|---|---|---|---|---|---|
| LSFO | 4.36% | 41.23% | 7.97% | 46.43% | 62.91% | 10.0 GB |
| LSF | 8.65% | 83.72% | 7.63% | – | 9.7 GB | |
| LSO | 3.37% | 38.76% | – | 57.86% | 61.67% | 8.8 GB |
| LFO | 3.48% | – | 10.00% | 86.51% | 62.55% | |
| SFO | – | 1.13% | 17.21% | 81.66% | 62.44% | 10.0 GB |
Note(s): The italic value represents the best accuracy in the column
Source(s): Authors’ own creation