FDUer
Financial report grounded QA post-training with Qwen2.5-7B, QLoRA SFT, DPO preference learning, citation evaluation and numeric error analysis.
- Unified TAT-QA / FinQA into question-context-evidence-answer format
- Built SFT and DPO training data
- Evaluated exact match, numeric EM, citation precision and wrong citation rate
- SFT improved EM from 19.75% to 33.00%
- DPO candidate improved citation precision to 95.75%
LLM post-training, grounded generation, financial QA, RLVR, model evaluation.
向海而行，慢慢就好。
一张会动的旅行明信片。晴日与落日两种海岸光线，支持暂停和调节骑行速度。