# BioBBC BiLSTM-CRF (epoch 3)

This checkpoint contains:
- `pytorch_model.bin`: state dict for the **EmbeddingFusion → BiLSTM → Linear → CRF** model
- `embedding_config.json`: hyperparams for embedder/backbone
- `id2label.json`, `pos2id.json`, `char_vocab.json`
- `tokenizer/` (if provided)

**Base encoder:** microsoft/BiomedNLP-PubMedBERT-base-uncased-abstract
**Labels:** 3 classes
**Notes:** Requires Flair `TransformerWordEmbeddings` with the same base model for word-level flair features.