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Runxi Cheng

Runxi Cheng has 2 papers in our library, in 2025–2026; often with Chi Zhang, Feng Xiong, Pengjie Ren.

2 papers in our library · 2025–2026

OpenAlex · h-index 0 · 6 works · 0 citations OpenAlex, 2026-10-14

📄 2 works in our library · 🔗 Cited 8 times in our library · ⭐ Paper Stars ranking: #10067

The profile is the library's match of the name; two people with one name are not always told apart.

Elsewhere: Google Scholar · Semantic Scholar · dblp · ACL Anthology

 Affiliations

🎓Tsinghua UniversityBeijing · China2025–2026 · 5 paperscurrent🎓Tsinghua Shenzhen International Graduate SchoolShenzhen · China2026 · 2 paperscurrent

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine.

 Fields, topics and concepts

Of its works in our library, with the number of works on each.

📚 Shelves 4The field of science this work belongs to (OpenAlex fields).Artificial Intelligence · 2 worksArts and Humanities · 2 worksComputer Science · 2 worksLanguage and Linguistics · 2 works

💡 Concepts 1Key ideas and methods explained on our concept pages.Latent semantic indexing · 1 work

 Works by year

2020s

20261 paper20251 paper

 Papers

The most cited first (OpenAlex and our library).

  1. HS-STaR: Hierarchical Sampling for Self-Taught Reasoners via Difficulty Estimation and Budget Reallocation (2025 · 9 citations)
    Self-taught reasoners (STaRs) improve LLM mathematical reasoning by training on their own sampled solutions.
  2. Spectral Characterization and Mitigation of Sequential Knowledge Editing Collapse (2026)
    The paper investigates why large language models degrade sharply when facts are edited one after another over long horizons, a failure common to parameter-modifying editors such as MEMIT, RECT, PRUNE and AlphaEdit.

 Co-authors here

7 co-authors with a page, the most papers together first.

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

 Cited by

Papers of our library cite their works 8 times (of the 149,439 papers whose bibliographies we read); 2 citing papers with a page here →.

Updated

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