Daily AI Papers Briefing (2026-01-30)

ずんだもんのHugging Faceニュース · Jan 29, 2026 · 4m

【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