【本日の論文】
1. Harder Is Better: Boosting Mathematical Reasoning via Difficulty-Aware GRPO and Multi-Aspect Question Reformulation
https://huggingface.co/papers/2601.20614
2. Advancing Open-source World Models
https://huggingface.co/papers/2601.20540
3. Innovator-VL: A Multimodal Large Language Model for Scientific Discovery
https://huggingface.co/papers/2601.19325
4. DeepSeek-OCR 2: Visual Causal Flow
https://huggingface.co/papers/2601.20552
5. Spark: Strategic Policy-Aware Exploration via Dynamic Branching for Long-Horizon Agentic Learning
https://huggingface.co/papers/2601.20209