Chart/Document Understanding on CharXiv RQ
26.7ScoreBase
Evaluation results
| Method | Links | |
|---|---|---|
| BaseFine-tuning setting=Base, Backbone=Qwen3-VL-2B2026.07 | 26.7 | |
| LoRAFine-tuning setting=LoRA, Backbone=Qwen3-VL-2B2026.07 | 25.2 | |
| GSPOFine-tuning setting=GSPO, Backbone=Qwen3-VL-2B2026.07 | 23.6 | |
| GRPOFine-tuning setting=GRPO, Backbone=Qwen3-VL-2B2026.07 | 22.2 | |
| CPOFine-tuning setting=CPO, Backbone=Qwen3-VL-2B2026.07 | 21.9 | |
| FFTFine-tuning setting=FFT, Backbone=Qwen3-VL-2B2026.07 | 21 |