--- title: "Yuqing Xie — author profile and papers · Question answering" description: "Yuqing Xie, State Grid Zhejiang Electric Power Company: 2 papers on Elamur Research (2019–2022), h-index 8 — affiliations, topics…" canonical: "https://research.elamur.ai/free/en/authors/yuqing-xie/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/yuqing-xie/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Yuqing Xie # Yuqing Xie Yuqing Xie has 2 papers in our library, in 2019–2022, most of them on [Question answering](https://md.research.elamur.ai/free/en/topics/question-answering/), [Evaluation & benchmarks](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/), [Information retrieval & search](https://md.research.elamur.ai/free/en/topics/information-retrieval/); often with [Jimmy Lin](https://md.research.elamur.ai/free/en/authors/jimmy-lin/), [Jheng-Hong Yang](https://md.research.elamur.ai/free/en/authors/jheng-hong-yang/), [Ming Li](https://md.research.elamur.ai/free/en/authors/ming-li/). 2 papers in our library · 2019–2022 [OpenAlex](https://openalex.org/A5019841406) · [ORCID](https://orcid.org/0000-0001-9693-4892) · [**h-index 8**](https://openalex.org/authors/A5019841406) · [26 works](https://openalex.org/works?filter=author.id:A5019841406) · [545 citations](https://openalex.org/works?filter=author.id:A5019841406&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/yuqing-xie/#papers) · [🔗 Cited 167 times in our library](https://md.research.elamur.ai/free/en/authors/yuqing-xie/cited-by/) · [⭐ Paper Stars ranking: #4030](https://md.research.elamur.ai/free/en/paper-stars/page/41/#star-4030) 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=Yuqing+Xie) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Yuqing+Xie) · [dblp](https://dblp.org/search?q=Yuqing+Xie) · [ACL Anthology](https://aclanthology.org/search/?q=Yuqing+Xie) ## Affiliations [🏢**State Grid Zhejiang Electric Power Company** Hangzhou · China 2019–2026 · 8 papers*current*](https://ror.org/011kx0q31) · [🎓**University of Waterloo** Waterloo · Canada 2020–2023 · 11 papers](https://md.research.elamur.ai/free/en/universities/university-of-waterloo/) · [🎓**Tsinghua University** Beijing · China 2024–2025 · 2 papers](https://md.research.elamur.ai/free/en/universities/tsinghua-university/) · [🏢**State Grid Corporation of China** Beijing · China 2022–2023 · 2 papers](https://md.research.elamur.ai/free/en/companies/state-grid-corporation-of-china/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 3 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).[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/) · [Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Information Systems · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Computational Theory and Mathematics · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computational-theory-and-mathematics/) 🧭 Topics 3 Research subjects and languages the work is about.[Question answering · 1 work](https://md.research.elamur.ai/free/en/topics/question-answering/) · [Evaluation & benchmarks · 1 work](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/) · [Information retrieval & search · 1 work](https://md.research.elamur.ai/free/en/topics/information-retrieval/) ## Works by year ### 2020s [**2022** 1 paper](https://md.research.elamur.ai/free/en/authors/yuqing-xie/year/2022/) ### 2010s [**2019** 1 paper](https://md.research.elamur.ai/free/en/authors/yuqing-xie/year/2019/) ## Papers The most cited first (OpenAlex and our library). 1. **[End-to-End Open-Domain Question Answering with BERTserini](https://md.research.elamur.ai/free/en/papers/yang-2019-end-end-open-domain-question/)** *(2019 · 549 citations)* Most QA benchmarks of the time give the system a ready passage or a short list of candidate sentences. The step of finding relevant text in a large collection is left out. This demo paper presents BERTserini, which answers questions directly over a Wikipedia dump of 5.08M articles. It chains two modules. First, the… 2. **[Evaluating Token-Level and Passage-Level Dense Retrieval Models for Math Information Retrieval](https://md.research.elamur.ai/free/en/papers/zhong-2022-evaluating-token-level-passage-level/)** *(2022 · 23 citations)* Math Information Retrieval (MIR) is difficult because formulas are highly structured. The same concept can appear in very different notation, and formulas interact with the text around them. The strongest systems still rely on hand-engineered structure matching. This paper asks whether bi-encoder dense retrievers can… ## Co-authors here 5 co-authors with a page, the most papers together first. - [Jimmy Lin](https://md.research.elamur.ai/free/en/authors/jimmy-lin/) ×2 - [Jheng-Hong Yang](https://md.research.elamur.ai/free/en/authors/jheng-hong-yang/) - [Ming Li](https://md.research.elamur.ai/free/en/authors/ming-li/) - [Wei Yang](https://md.research.elamur.ai/free/en/authors/wei-yang/) - [Xingyu Li](https://md.research.elamur.ai/free/en/authors/xingyu-li/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/): [Findings of the Association for Computational Linguistics 2022](https://md.research.elamur.ai/free/en/venues/findings/2022/) - [Conference of the North American Chapter of the Association for Computational Linguistics (NAACL)](https://md.research.elamur.ai/free/en/venues/naacl/): [NAACL 2019](https://md.research.elamur.ai/free/en/venues/naacl/2019/) ## Cited by Papers of our library cite their works 167 times (of the 149,439 papers whose bibliographies we read); [31 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/yuqing-xie/cited-by/). Updated 3 November 2026