--- title: "Liancheng Fang — author profile and papers in our library" description: "Liancheng Fang, University of Illinois Chicago: 2 papers on Elamur Research (2026), h-index 4 — affiliations, topics, co-authors and who…" canonical: "https://research.elamur.ai/free/en/authors/liancheng-fang/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/liancheng-fang/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Liancheng Fang # Liancheng Fang Liancheng Fang 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 [Aiwei Liu](https://md.research.elamur.ai/free/en/authors/aiwei-liu/), [Bolin Ding](https://md.research.elamur.ai/free/en/authors/bolin-ding/), [Chunyu Miao](https://md.research.elamur.ai/free/en/authors/chunyu-miao/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5113315265) · [ORCID](https://orcid.org/0009-0001-2722-2979) · [**h-index 4**](https://openalex.org/authors/A5113315265) · [25 works](https://openalex.org/works?filter=author.id:A5113315265) · [44 citations](https://openalex.org/works?filter=author.id:A5113315265&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/liancheng-fang/#papers) · [🔗 Cited 7 times in our library](https://md.research.elamur.ai/free/en/authors/liancheng-fang/cited-by/) · [⭐ Paper Stars ranking: #10682](https://md.research.elamur.ai/free/en/paper-stars/page/107/#star-10682) 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=Liancheng+Fang) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Liancheng+Fang) · [dblp](https://dblp.org/search?q=Liancheng+Fang) · [ACL Anthology](https://aclanthology.org/search/?q=Liancheng+Fang) ## Affiliations [🎓**University of Illinois Chicago** Chicago · United States 2024–2026 · 15 papers*current*](https://md.research.elamur.ai/free/en/universities/university-of-illinois-chicago/) 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 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 1 Research subjects and languages the work is about.[Language models & pretraining · 1 work](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/liancheng-fang/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[LLM-Based Human-Agent Collaboration and Interaction Systems: A Survey](https://md.research.elamur.ai/free/en/papers/zou-2026-llm-based-human-agent-collaboration/)** *(2026 · 12 citations)* Fully autonomous LLM agents remain hard to trust in practice. They hallucinate, especially across chained actions. They also falter on long, expertise-heavy tasks and raise safety, bias and accountability concerns in areas such as finance or healthcare. This survey argues for keeping people in the loop and gives what… 2. **[d-TreeRPO: Towards More Reliable Policy Optimization for Diffusion Language Models](https://md.research.elamur.ai/free/en/papers/pan-2026-d-treerpo-more-reliable-policy/)** *(2026 · 3 citations)* Reinforcement learning for diffusion large language models (dLLMs) has two weak spots. Rewards are usually sparse outcome scores or unverified process signals, and per-token log-probabilities are approximated without accounting for the expectation over all possible decoding orders. d-TreeRPO addresses both. It… ## Co-authors here 12 of 15 co-authors with a page, the most papers together first. - [Aiwei Liu](https://md.research.elamur.ai/free/en/authors/aiwei-liu/) - [Bolin Ding](https://md.research.elamur.ai/free/en/authors/bolin-ding/) - [Chunyu Miao](https://md.research.elamur.ai/free/en/authors/chunyu-miao/) - [Hanrong Zhang](https://md.research.elamur.ai/free/en/authors/hanrong-zhang/) - [Henry Peng Zou](https://md.research.elamur.ai/free/en/authors/henry-peng-zou/) - [Hoang H Nguyen](https://md.research.elamur.ai/free/en/authors/hoang-h-nguyen/) - [Leyi Pan](https://md.research.elamur.ai/free/en/authors/leyi-pan/) - [Lijie Wen](https://md.research.elamur.ai/free/en/authors/lijie-wen/) - [Shuchang Tao](https://md.research.elamur.ai/free/en/authors/shuchang-tao/) - [Wei-Chieh Huang](https://md.research.elamur.ai/free/en/authors/wei-chieh-huang/) - [Weizhi Zhang](https://md.research.elamur.ai/free/en/authors/weizhi-zhang/) - [Yankai Chen](https://md.research.elamur.ai/free/en/authors/yankai-chen/) ## 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 7 times (of the 149,439 papers whose bibliographies we read); [1 citing paper with a page here →](https://md.research.elamur.ai/free/en/authors/liancheng-fang/cited-by/). Updated 31 October 2026