--- title: "Siwen Guo — author profile and papers — Elamur Research" description: "Siwen Guo, Chinese Academy of Sciences: 4 papers on Elamur Research (2025–2026), h-index 3 — affiliations, topics, co-authors and who…" canonical: "https://research.elamur.ai/free/en/authors/siwen-guo/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/siwen-guo/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Siwen Guo # Siwen Guo Siwen Guo has 4 papers in our library, in 2025–2026, most of them on [Multilingual & cross-lingual NLP](https://md.research.elamur.ai/free/en/topics/multilingual-nlp/), [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Low-resource languages](https://md.research.elamur.ai/free/en/topics/low-resource-languages/); often with [Fred Philippy](https://md.research.elamur.ai/free/en/authors/fred-philippy/), [Jacques Klein](https://md.research.elamur.ai/free/en/authors/jacques-klein/), [Tegawende Bissyande](https://md.research.elamur.ai/free/en/authors/tegawende-bissyande/). 4 papers in our library · 2025–2026 [OpenAlex](https://openalex.org/A5102370003) · [ORCID](https://orcid.org/0009-0004-1670-1837) · [**h-index 3**](https://openalex.org/authors/A5102370003) · [23 works](https://openalex.org/works?filter=author.id:A5102370003) · [69 citations](https://openalex.org/works?filter=author.id:A5102370003&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 4 works in our library](https://md.research.elamur.ai/free/en/authors/siwen-guo/#papers) · [🔗 Cited 11 times in our library](https://md.research.elamur.ai/free/en/authors/siwen-guo/cited-by/) · [⭐ Paper Stars ranking: #9738](https://md.research.elamur.ai/free/en/paper-stars/page/98/#star-9738) 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=Siwen+Guo) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Siwen+Guo) · [dblp](https://dblp.org/search?q=Siwen+Guo) · [ACL Anthology](https://aclanthology.org/search/?q=Siwen+Guo) ## Affiliations [🔬**Luxembourg Institute of Science and Technology** Belvaux · Luxembourg 2026 · 6 papers*current*](https://md.research.elamur.ai/free/en/labs/luxembourg-institute-of-science-and-technology/) · [🏛️**Chinese Academy of Sciences** Beijing · China 2026 · 2 papers*current*](https://md.research.elamur.ai/free/en/government/chinese-academy-of-sciences/) · [🎓**Ocean University of China** Qingdao · China 2026 · 2 papers*current*](https://md.research.elamur.ai/free/en/universities/ocean-university-of-china/) · [🔬**Qingdao Institute of Bioenergy and Bioprocess Technology** Qingdao · China 2026 · 2 papers*current*](https://ror.org/05h3vcy91) · [🎓**Peoples' Friendship University of Russia** Moscow · Russia 2019–2020 · 3 papers](https://md.research.elamur.ai/free/en/universities/peoples-friendship-university-of-russia/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 7 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 · 4 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 4 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 4 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 4 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 4 Research subjects and languages the work is about.[Multilingual & cross-lingual NLP · 4 works](https://md.research.elamur.ai/free/en/topics/multilingual-nlp/) · [Language models & pretraining · 2 works](https://md.research.elamur.ai/free/en/topics/language-models/) · [English · 1 work](https://md.research.elamur.ai/free/en/topics/english/) · [Low-resource languages · 1 work](https://md.research.elamur.ai/free/en/topics/low-resource-languages/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/siwen-guo/year/2026/) · [**2025** 2 papers](https://md.research.elamur.ai/free/en/authors/siwen-guo/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[LuxEmbedder: A Cross-Lingual Approach to Enhanced Luxembourgish Sentence Embeddings](https://md.research.elamur.ai/free/en/papers/philippy-2025-luxembedder-cross-lingual-approach-enhanced/)** *(2025 · 8 citations)* The paper addresses weak sentence embeddings for Luxembourgish, a West-Germanic language with roughly 400,000 speakers. 2. **[LuxInstruct: A Cross-Lingual Instruction Tuning Dataset For Luxembourgish](https://md.research.elamur.ai/free/en/papers/philippy-2025-luxinstruct-cross-lingual-instruction-tuning/)** *(2025 · 3 citations)* Luxembourgish has about 400,000 speakers and very few resources for instruction tuning. Translating English instruction sets into it is a weak option, because machine translation into the language is poor and tends to produce unnatural or culturally off targets. 3. **[When English Isn't the Best Teacher: Source Language Effects in Cross-Lingual In-Context Learning](https://md.research.elamur.ai/free/en/papers/philippy-2026-when-english-isn-t-best/)** *(2026)* The paper asks whether the rules for choosing a source language in fine-tuning-based cross-lingual transfer also apply to few-shot In-Context Learning (ICL). 4. **[Why Low-Resource NLP Needs More Than Cross-Lingual Transfer: Lessons Learned from Luxembourgish](https://md.research.elamur.ai/free/en/papers/philippy-2026-why-low-resource-nlp-needs/)** *(2026)* This position-style paper asks whether cross-lingual transfer from high-resource languages can replace dedicated work on a low-resource language. ## Co-authors here 4 co-authors with a page, the most papers together first. - [Fred Philippy](https://md.research.elamur.ai/free/en/authors/fred-philippy/) ×4 - [Jacques Klein](https://md.research.elamur.ai/free/en/authors/jacques-klein/) ×4 - [Tegawende Bissyande](https://md.research.elamur.ai/free/en/authors/tegawende-bissyande/) ×4 - [Laura Bernardy](https://md.research.elamur.ai/free/en/authors/laura-bernardy/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Big Picture v2: Crafting a Research Narrative](https://md.research.elamur.ai/free/en/venues/bigpicture/): [Big Picture v2: Crafting a Research Narrative 2026](https://md.research.elamur.ai/free/en/venues/bigpicture/2026/) - [International Conference on Computational Linguistics (COLING)](https://md.research.elamur.ai/free/en/venues/coling/): [COLING 2025](https://md.research.elamur.ai/free/en/venues/coling/2025/) - [Workshop on Multilinguality in the Era of Large Language Models](https://md.research.elamur.ai/free/en/venues/mellm/): [Workshop on Multilinguality in the Era of Large Language Models 2026](https://md.research.elamur.ai/free/en/venues/mellm/2026/) ## Cited by Papers of our library cite their works 11 times (of the 149,439 papers whose bibliographies we read); [6 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/siwen-guo/cited-by/). Updated 1 November 2026