--- title: "Haochun Tang · Jilin University — author profile and papers" description: "Haochun Tang, Jilin University: 2 papers on Elamur Research (2026), h-index 1 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/haochun-tang/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/haochun-tang/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Haochun Tang # Haochun Tang Haochun Tang has 2 papers in our library, in 2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/); often with [Enyan Dai](https://md.research.elamur.ai/free/en/authors/enyan-dai/), [Yuliang Yan](https://md.research.elamur.ai/free/en/authors/yuliang-yan/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5113086176) · [ORCID](https://orcid.org/0009-0000-7811-0013) · [**h-index 1**](https://openalex.org/authors/A5113086176) · [27 works](https://openalex.org/works?filter=author.id:A5113086176) · [1 citations](https://openalex.org/works?filter=author.id:A5113086176&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/haochun-tang/#papers) · [🔗 Cited 1 time in our library](https://md.research.elamur.ai/free/en/authors/haochun-tang/cited-by/) · [⭐ Paper Stars ranking: #12496](https://md.research.elamur.ai/free/en/paper-stars/page/125/#star-12496) 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=Haochun+Tang) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Haochun+Tang) · [dblp](https://dblp.org/search?q=Haochun+Tang) · [ACL Anthology](https://aclanthology.org/search/?q=Haochun+Tang) ## Affiliations [🎓**Jilin University** Changchun · China 2024–2026 · 6 papers*current*](https://md.research.elamur.ai/free/en/universities/jilin-university/) · [🎓**The Hong Kong University of Science and Technology (Guangzhou)** Guangzhou · China 2026 · 6 papers*current*](https://md.research.elamur.ai/free/en/universities/the-hong-kong-university-of-science-and-technology-guangzhou/) · [🔬**Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University** Changchun Shi · China 2026 · 3 papers*current*](https://md.research.elamur.ai/free/en/labs/key-laboratory-of-symbolic-computation-and-knowledge-engineering-of-ministry-of/) · [🎓**Chinese Academy of Medical Sciences & Peking Union Medical College** Beijing · China 2026 · 1 paper*current*](https://ror.org/02drdmm93) 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 3 The field of science this work belongs to (OpenAlex fields).[Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Hardware and Architecture · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/hardware-and-architecture/) 🧭 Topics 1 Research subjects and languages the work is about.[Language models & pretraining · 2 works](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/haochun-tang/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[DuFFin: A Dual-Level Fingerprinting Framework for LLMs IP Protection](https://md.research.elamur.ai/free/en/papers/yan-2026-duffin-dual-level-fingerprinting-framework/)** *(2026 · 2 citations)* The paper tackles ownership verification for large language models: deciding whether a suspect model was derived from a protected one when the investigator can only query it through outputs. 2. **[Route to Rome Attack: Directing LLM Routers to Expensive Models via Adversarial Suffix Optimization](https://md.research.elamur.ai/free/en/papers/tang-2026-route-rome-attack-directing-llm/)** *(2026)* Cost-aware LLM routers send easy queries to cheap models and hard ones to expensive models. This opens an attack surface: an adversary could push the router toward costly models on every request. Earlier attacks needed white-box access (gradients or a known architecture) or relied on handcrafted prompt templates.… ## Co-authors here 2 co-authors with a page, the most papers together first. - [Enyan Dai](https://md.research.elamur.ai/free/en/authors/enyan-dai/) ×2 - [Yuliang Yan](https://md.research.elamur.ai/free/en/authors/yuliang-yan/) ×2 ## 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 1 time (of the 149,439 papers whose bibliographies we read); [1 citing paper with a page here →](https://md.research.elamur.ai/free/en/authors/haochun-tang/cited-by/). Updated 1 November 2026