Topic-Label Alignment on 20NG
65Purity (P1)BERTopic
Evaluation results
| Method | Links | ||
|---|---|---|---|
| BERTopic2025.07 | 65 | 59 | |
| FASTopic2025.07 | 58 | 47 | |
| MTM (w/ BERTopic)2025.07 | 56 | 51 | |
| LDA2025.07 | 54 | 44 | |
| ETM2025.07 | 54 | 45 | |
| MTM (w/ ETM)2025.07 | 53 | 44 | |
| MTM (w/ LDA)2025.07 | 49 | 42 | |
| D-VAE2025.07 | 27 | 33 |