--- title: "Yiyi Chen — author profile and papers — Elamur Research" description: "Yiyi Chen, University College of Northern Denmark: 2 papers on Elamur Research (2022–2026), h-index 9 — affiliations, topics, co-authors…" canonical: "https://research.elamur.ai/free/en/authors/yiyi-chen/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/yiyi-chen/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Yiyi Chen # Yiyi Chen Yiyi Chen has 2 papers in our library, in 2022–2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Semitic languages](https://md.research.elamur.ai/free/en/topics/semitic-languages/); often with [Fouad Shammary](https://md.research.elamur.ai/free/en/authors/fouad-shammary/), [Haithem Afli](https://md.research.elamur.ai/free/en/authors/haithem-afli/), [Johannes Bjerva](https://md.research.elamur.ai/free/en/authors/johannes-bjerva/). 2 papers in our library · 2022–2026 [OpenAlex](https://openalex.org/A5100627355) · [ORCID](https://orcid.org/0009-0000-2482-6446) · [**h-index 9**](https://openalex.org/authors/A5100627355) · [53 works](https://openalex.org/works?filter=author.id:A5100627355) · [350 citations](https://openalex.org/works?filter=author.id:A5100627355&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/yiyi-chen/#papers) · [🔗 Cited 3 times in our library](https://md.research.elamur.ai/free/en/authors/yiyi-chen/cited-by/) · [⭐ Paper Stars ranking: #10208](https://md.research.elamur.ai/free/en/paper-stars/page/103/#star-10208) 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=Yiyi+Chen) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Yiyi+Chen) · [dblp](https://dblp.org/search?q=Yiyi+Chen) · [ACL Anthology](https://aclanthology.org/search/?q=Yiyi+Chen) ## Affiliations [🎓**Aalborg University** Aalborg · Denmark 2023–2026 · 15 papers*current*](https://md.research.elamur.ai/free/en/universities/aalborg-university/) · [🎓**University College of Northern Denmark** Aalborg · Denmark 2026 · 1 paper*current*](https://ror.org/056c4z730) · [🎓**Karlsruhe Institute of Technology** Karlsruhe · Germany 2021–2022 · 7 papers](https://md.research.elamur.ai/free/en/universities/karlsruhe-institute-of-technology/) · [🎓**Beijing University of Posts and Telecommunications** Beijing · China 2011–2018 · 6 papers](https://md.research.elamur.ai/free/en/universities/beijing-university-of-posts-and-telecommunications/) · [🤝**FIZ Karlsruhe – Leibniz Institute for Information Infrastructure** Eggenstein-Leopoldshafen · Germany 2021–2022 · 4 papers](https://ror.org/0387prb75) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 6 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 6 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/) · [Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Arts and Humanities · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Language and Linguistics · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Social Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/) · [Sociology and Political Science · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/sociology-and-political-science/) 🧭 Topics 2 Research subjects and languages the work is about.[Semitic languages · 1 work](https://md.research.elamur.ai/free/en/topics/semitic-languages/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) 💡 Concepts 1 Key ideas and methods explained on our concept pages.[TF-IDF · 1 work](https://md.research.elamur.ai/free/en/concepts/tf-idf/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/yiyi-chen/year/2026/) · [**2022** 1 paper](https://md.research.elamur.ai/free/en/authors/yiyi-chen/year/2022/) ## Papers The most cited first (OpenAlex and our library). 1. **[TF-IDF or Transformers for Arabic Dialect Identification? ITFLOWS participation in the NADI 2022 Shared Task](https://md.research.elamur.ai/free/en/papers/shammary-2022-tf-idf-or-transformers-arabic/)** *(2022 · 7 citations)* The paper describes the ITFLOWS team's entry to NADI 2022 Subtask 1, which asks systems to label tweets with the country-level Arabic dialect they come from. 2. **[Do LLMs Really Memorize Personally Identifiable Information? Revisiting PII Leakage with a Cue-Controlled Memorization Framework](https://md.research.elamur.ai/free/en/papers/luo-2026-do-llms-really-memorize-personally/)** *(2026 · 1 citation)* Earlier studies often take an LLM's ability to reproduce personally identifiable information (PII) as proof that the model memorized it. ## Co-authors here 4 co-authors with a page, the most papers together first. - [Fouad Shammary](https://md.research.elamur.ai/free/en/authors/fouad-shammary/) - [Haithem Afli](https://md.research.elamur.ai/free/en/authors/haithem-afli/) - [Johannes Bjerva](https://md.research.elamur.ai/free/en/authors/johannes-bjerva/) - [Mehwish Alam](https://md.research.elamur.ai/free/en/authors/mehwish-alam/) ## 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/) - [Arabic Natural Language Processing Workshop (WANLP)](https://md.research.elamur.ai/free/en/venues/wanlp/): [WANLP 2022](https://md.research.elamur.ai/free/en/venues/wanlp/2022/) ## Cited by Papers of our library cite their works 3 times (of the 149,439 papers whose bibliographies we read); [2 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/yiyi-chen/cited-by/). Updated 31 October 2026