ABSA Marketing RoBERTa (t2a coarse, 4-head)
Fine-tuned hfl/chinese-roberta-wwm-ext for automotive comment analysis:
- Product aspect BIO (8 coarse aspects)
- Marketing tag multi-label (29 tags, 6 categories)
- Comment-level sentiment
- Marketing BIO auxiliary head
Usage
Bundled with ABSA-Marketing-Pipeline product package.
Load via marketing-pipeline/src/model_singleton.py (local model/absa_roberta/).
Training notes
- Checkpoint:
checkpoint-stage2-best-v3_coarse_nolora.pt(t2a) - product_bio labels: 17 (O + B/I × 8 aspects)
- marketing_bio labels: 13 (O + B/I × 6 categories)
License
MIT (code). Research use only for third-party data.
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