--- title: "ZiXuan Chen — author profile and papers · Dialogue systems" description: "ZiXuan Chen, Beijing Union University: 2 papers on Elamur Research (2020–2025), h-index 2 — affiliations, topics, co-authors and who cites…" canonical: "https://research.elamur.ai/free/en/authors/zixuan-chen/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/zixuan-chen/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / ZiXuan Chen # ZiXuan Chen ZiXuan Chen has 2 papers in our library, in 2020–2025, most of them on [Dialogue systems](https://md.research.elamur.ai/free/en/topics/dialogue-systems/), [Bias, fairness & safety](https://md.research.elamur.ai/free/en/topics/bias-fairness-safety/); often with [Bei Chen](https://md.research.elamur.ai/free/en/authors/bei-chen/), [Dongmei Zhang](https://md.research.elamur.ai/free/en/authors/dongmei-zhang/), [Jian-Guang Lou](https://md.research.elamur.ai/free/en/authors/jian-guang-lou/). 2 papers in our library · 2020–2025 [OpenAlex](https://openalex.org/A5001179007) · [**h-index 2**](https://openalex.org/authors/A5001179007) · [2 works](https://openalex.org/works?filter=author.id:A5001179007) · [155 citations](https://openalex.org/works?filter=author.id:A5001179007&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/zixuan-chen/#papers) · [🔗 Cited 71 times in our library](https://md.research.elamur.ai/free/en/authors/zixuan-chen/cited-by/) · [⭐ Paper Stars ranking: #6268](https://md.research.elamur.ai/free/en/paper-stars/page/63/#star-6268) 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=ZiXuan+Chen) · [Semantic Scholar](https://www.semanticscholar.org/search?q=ZiXuan+Chen) · [dblp](https://dblp.org/search?q=ZiXuan+Chen) · [ACL Anthology](https://aclanthology.org/search/?q=ZiXuan+Chen) ## Affiliations [🎓**Beijing Union University** Beijing · China 2025 · 1 paper*current*](https://ror.org/01hg31662) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 1 more institution 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.[Dialogue systems · 1 work](https://md.research.elamur.ai/free/en/topics/dialogue-systems/) · [Bias, fairness & safety · 1 work](https://md.research.elamur.ai/free/en/topics/bias-fairness-safety/) ## Works by year ### 2020s [**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/zixuan-chen/year/2025/) · [**2020** 1 paper](https://md.research.elamur.ai/free/en/authors/zixuan-chen/year/2020/) ## Papers The most cited first (OpenAlex and our library). 1. **[You Impress Me: Dialogue Generation via Mutual Persona Perception](https://md.research.elamur.ai/free/en/papers/liu-2020-you-impress-me-dialogue-generation/)** *(2020 · 215 citations)* Open-domain chit-chat systems usually learn to imitate human replies. They rarely model whether the two speakers actually come to understand each other, even though cognitive science suggests that mutual understanding is central to good conversation. The authors propose P2BOT (Persona Perception Bot), a framework… 2. **[SDD: Self-Degraded Defense against Malicious Fine-tuning](https://md.research.elamur.ai/free/en/papers/chen-2025-sdd-self-degraded-defense-against/)** *(2025 · 4 citations)* Open-weight LLMs that have been safety-aligned can be turned harmful again by fine-tuning them on a small amount of harmful data (malicious fine-tuning, MFT). ## Co-authors here 5 co-authors with a page, the most papers together first. - [Bei Chen](https://md.research.elamur.ai/free/en/authors/bei-chen/) - [Dongmei Zhang](https://md.research.elamur.ai/free/en/authors/dongmei-zhang/) - [Jian-Guang Lou](https://md.research.elamur.ai/free/en/authors/jian-guang-lou/) - [Qian Liu](https://md.research.elamur.ai/free/en/authors/qian-liu/) - [Ziqian Zeng](https://md.research.elamur.ai/free/en/authors/ziqian-zeng/) ## 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/) ×2: [ACL 2025](https://md.research.elamur.ai/free/en/venues/acl/2025/), [ACL 2020](https://md.research.elamur.ai/free/en/venues/acl/2020/) ## Cited by Papers of our library cite their works 71 times (of the 149,439 papers whose bibliographies we read); [9 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/zixuan-chen/cited-by/). Updated 31 October 2026