--- title: "Cheng Wang · Tongji University — author profile and papers" description: "Cheng Wang, Tongji University: 2 papers on Elamur Research (2026), h-index 28 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/cheng-wang/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/cheng-wang/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Cheng Wang # Cheng Wang Cheng Wang has 2 papers in our library, in 2026, most of them on [Interpretability](https://md.research.elamur.ai/free/en/topics/interpretability/), [Bias, fairness & safety](https://md.research.elamur.ai/free/en/topics/bias-fairness-safety/); often with [Muhao Chen](https://md.research.elamur.ai/free/en/authors/muhao-chen/), [Qin Liu](https://md.research.elamur.ai/free/en/authors/qin-liu/), [Wenxuan Zhou](https://md.research.elamur.ai/free/en/authors/wenxuan-zhou/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5100417007) · [ORCID](https://orcid.org/0000-0002-4752-0316) · [**h-index 28**](https://openalex.org/authors/A5100417007) · [212 works](https://openalex.org/works?filter=author.id:A5100417007) · [2,986 citations](https://openalex.org/works?filter=author.id:A5100417007&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/cheng-wang/#papers) · [🔗 Cited 5 times in our library](https://md.research.elamur.ai/free/en/authors/cheng-wang/cited-by/) · [⭐ Paper Stars ranking: #10535](https://md.research.elamur.ai/free/en/paper-stars/page/106/#star-10535) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Cheng+Wang) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Cheng+Wang) · [dblp](https://dblp.org/search?q=Cheng+Wang) · [ACL Anthology](https://aclanthology.org/search/?q=Cheng+Wang) ## Affiliations [🎓**Tongji University** Shanghai · China 2007–2026 · 98 papers*current*](https://md.research.elamur.ai/free/en/universities/tongji-university/) · [🔬**Shanghai Artificial Intelligence Laboratory** Shanghai · China 2022–2026 · 10 papers*current*](https://md.research.elamur.ai/free/en/labs/shanghai-artificial-intelligence-laboratory/) · [🎓**Chinese University of Hong Kong** Hong Kong · China 2025–2026 · 2 papers*current*](https://md.research.elamur.ai/free/en/universities/chinese-university-of-hong-kong/) · [🎓**Huaqiao University** Xiamen · China 2018–2022 · 9 papers](https://ror.org/03frdh605) · [🎓**Xiamen University** Xiamen · China 2022–2025 · 8 papers](https://md.research.elamur.ai/free/en/universities/xiamen-university/) · [🎓**Pennsylvania State University** State College · United States 2014–2017 · 5 papers](https://md.research.elamur.ai/free/en/universities/pennsylvania-state-university/) · [🎓**Henan University** Kaifeng · China 2023–2024 · 4 papers](https://ror.org/003xyzq10) · [🏛️**Ministry of Education of the People's Republic of China** Beijing · China 2022–2024 · 4 papers](https://ror.org/01mv9t934) · [🎓**Hebei GEO University** Shijiazhuang · China 2011–2012 · 4 papers](https://ror.org/013x4kb81) · [🎓**Shaanxi University of Science and Technology** Xi'an · China 2012–2025 · 3 papers](https://ror.org/034t3zs45) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 38 more institutions on single bylines are not listed. ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 4 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 2 Research subjects and languages the work is about.[Bias, fairness & safety · 1 work](https://md.research.elamur.ai/free/en/topics/bias-fairness-safety/) · [Interpretability · 1 work](https://md.research.elamur.ai/free/en/topics/interpretability/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/cheng-wang/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[False Sense of Security: Why Probing-based Malicious Input Detection Fails to Generalize](https://md.research.elamur.ai/free/en/papers/wang-2026-false-sense-security-why-probing/)** *(2026 · 5 citations)* The paper asks whether lightweight probes trained on LLM hidden states actually detect harmful intent, or only appear to. 2. **[Taming Extreme Tokens: Covariance-Aware GRPO with Gaussian-Kernel Advantage Reweighting](https://md.research.elamur.ai/free/en/papers/wang-2026-taming-extreme-tokens-covariance-aware/)** *(2026)* GRPO is widely used to strengthen LLM reasoning, but it has trouble balancing exploration and exploitation, and its policy entropy becomes unstable during training. ## Co-authors here 4 co-authors with a page, the most papers together first. - [Muhao Chen](https://md.research.elamur.ai/free/en/authors/muhao-chen/) ×2 - [Qin Liu](https://md.research.elamur.ai/free/en/authors/qin-liu/) ×2 - [Wenxuan Zhou](https://md.research.elamur.ai/free/en/authors/wenxuan-zhou/) ×2 - [Zeming Wei](https://md.research.elamur.ai/free/en/authors/zeming-wei/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/): [ACL 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) - [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/): [Findings of the Association for Computational Linguistics 2026](https://md.research.elamur.ai/free/en/venues/findings/2026/) ## Cited by Papers of our library cite their works 5 times (of the 149,439 papers whose bibliographies we read); [3 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/cheng-wang/cited-by/). Updated 1 November 2026