# conll2003 — NER baselines (Stanford CoreNLP CRF, DeBERTa-v3-base, DistilBERT-base)

- dataset: `quynong/conll2003` (4 nhan), eval tren split `test`
- HF baselines: 5 epochs, batch 16, seeds [42, 43, 44]
- corenlp: 1 lan train (CRF deterministic, khong seed)

## Ket qua (P/R/F1 %, HungarianEvaluator IoU>=0.5 hoac fuzzy)

| baseline | n | micro F1 | macro F1 | micro P | micro R |
|---|---:|---:|---:|---:|---:|
| corenlp | 0 | 86.68 | 85.89 | 87.4 | 85.98 |
| deberta-v3-base | 3 | 93.35 +/- 0.08 | 92.04 +/- 0.03 | 92.54 | 94.17 |
| distilbert-base-cased | 3 | 90.89 +/- 0.30 | 89.37 +/- 0.44 | 90.11 | 91.69 |

## Checkpoint tung run

- `deberta-v3-base-seed42` -> [AITeamUIT/baseline-deberta-v3-base-conll2003-seed42](https://huggingface.co/AITeamUIT/baseline-deberta-v3-base-conll2003-seed42) (micro F1 93.44)
- `deberta-v3-base-seed43` -> [AITeamUIT/baseline-deberta-v3-base-conll2003-seed43](https://huggingface.co/AITeamUIT/baseline-deberta-v3-base-conll2003-seed43) (micro F1 93.28)
- `deberta-v3-base-seed44` -> [AITeamUIT/baseline-deberta-v3-base-conll2003-seed44](https://huggingface.co/AITeamUIT/baseline-deberta-v3-base-conll2003-seed44) (micro F1 93.32)
- `distilbert-base-cased-seed42` -> [AITeamUIT/baseline-distilbert-base-cased-conll2003-seed42](https://huggingface.co/AITeamUIT/baseline-distilbert-base-cased-conll2003-seed42) (micro F1 91.21)
- `distilbert-base-cased-seed43` -> [AITeamUIT/baseline-distilbert-base-cased-conll2003-seed43](https://huggingface.co/AITeamUIT/baseline-distilbert-base-cased-conll2003-seed43) (micro F1 90.62)
- `distilbert-base-cased-seed44` -> [AITeamUIT/baseline-distilbert-base-cased-conll2003-seed44](https://huggingface.co/AITeamUIT/baseline-distilbert-base-cased-conll2003-seed44) (micro F1 90.84)
- `corenlp` -> [AITeamUIT/baseline-corenlp-conll2003](https://huggingface.co/AITeamUIT/baseline-corenlp-conll2003) (micro F1 86.68)

_generated 2026-08-24T18:40:34_