Ang Lv
Ang Lv has 3 papers in our library, in 2026, most of them on Reasoning, Interpretability; often with Rui Yan, Di Wang, Feng Wang.
OpenAlex · ORCID · h-index 4 · 31 works · 53 citations OpenAlex, 2026-10-14
📄 3 works in our library · 🔗 Cited 13 times in our library · ⭐ Paper Stars ranking: #10812
Affiliations
Fields, topics and concepts
📚 Shelves 7The field of science this work belongs to (OpenAlex fields).Artificial Intelligence · 3 worksArts and Humanities · 3 worksComputer Science · 3 worksLanguage and Linguistics · 3 worksComputer Vision and Pattern Recognition · 1 workSafety Research · 1 workSocial Sciences · 1 work
🧭 Topics 2Research subjects and languages the work is about.Reasoning · 1 workInterpretability · 1 work
Works by year
2020s
Papers
- StepHint: Multi-level Stepwise Hints Enhance Reinforcement Learning to Reason (2026 · 13 citations)
Reinforcement learning with verifiable rewards (RLVR) improves LLM reasoning, but it has two weaknesses. The first is the near-miss reward problem: one early slip ruins an otherwise sound solution, so the rollout earns no reward. The second is exploration stagnation: the policy keeps sampling familiar solutions… - Data Pollination: An Emergent Ecological Process Driving AI Population Evolution (2026)
The paper argues that language models do not evolve in isolation. Their generated text is published online, scraped into web corpora, and used to train later models, often from other organizations. The authors call this unplanned feedback loop "data pollination" and ask how it affects the risk of model collapse under… - Union-of-Experts: Neurons in Mixture-of-Experts are Secretly Routers (2026)
Standard Mixture-of-Experts (MoE) language models use a separate router that assigns tokens to experts without any knowledge of the experts' weights.
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