---
title: "Rui Xia · Nanjing University — author profile and papers"
description: "Rui Xia, Nanjing University: 2 papers on Elamur Research (2020–2021), h-index 21 — affiliations, topics, co-authors and who cites them in…"
canonical: "https://research.elamur.ai/free/en/authors/rui-xia/"
---
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# Rui Xia

Rui Xia has 2 papers in our library, in 2020–2021, most of them on [Named entity recognition](https://md.research.elamur.ai/free/en/topics/named-entity-recognition/), [Sentiment & emotion](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/), [Vision & language](https://md.research.elamur.ai/free/en/topics/multimodal/); often with [Jianfei Yu](https://md.research.elamur.ai/free/en/authors/jianfei-yu/), [Jing Jiang](https://md.research.elamur.ai/free/en/authors/jing-jiang/), [Li Yang](https://md.research.elamur.ai/free/en/authors/li-yang/).

2 papers in our library · 2020–2021

[OpenAlex](https://openalex.org/A5035534911) · [ORCID](https://orcid.org/0000-0002-0621-1058) · [**h-index 21**](https://openalex.org/authors/A5035534911) · [58 works](https://openalex.org/works?filter=author.id:A5035534911) · [2,604 citations](https://openalex.org/works?filter=author.id:A5035534911&sort=cited_by_count:desc) OpenAlex, 2026-10-14

[📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/rui-xia/#papers) · [🔗 Cited 152 times in our library](https://md.research.elamur.ai/free/en/authors/rui-xia/cited-by/) · [⭐ Paper Stars ranking: #3069](https://md.research.elamur.ai/free/en/paper-stars/page/31/#star-3069)

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=Rui+Xia) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Rui+Xia) · [dblp](https://dblp.org/search?q=Rui+Xia) · [ACL Anthology](https://aclanthology.org/search/?q=Rui+Xia)

## Affiliations

[🎓**Nanjing University** Nanjing · China 2015–2026 · 4 papers*current*](https://md.research.elamur.ai/free/en/universities/nanjing-university/) · [🎓**Nanjing University of Science and Technology** Nanjing · China 2014–2025 · 39 papers](https://md.research.elamur.ai/free/en/universities/nanjing-university-of-science-and-technology/) · [🎓**The University of Texas at Dallas** Richardson · United States 2010–2016 · 7 papers](https://md.research.elamur.ai/free/en/universities/the-university-of-texas-at-dallas/) · [🏛️**Chinese Academy of Sciences** Beijing · China 2009–2010 · 2 papers](https://md.research.elamur.ai/free/en/government/chinese-academy-of-sciences/) · [🔬**Institute of Automation** Beijing · China 2009–2010 · 2 papers](https://md.research.elamur.ai/free/en/labs/institute-of-automation/)

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 5 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/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/)

🧭 Topics 3 Research subjects and languages the work is about.[Sentiment & emotion · 1 work](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/) · [Named entity recognition · 1 work](https://md.research.elamur.ai/free/en/topics/named-entity-recognition/) · [Vision & language · 1 work](https://md.research.elamur.ai/free/en/topics/multimodal/)

## Works by year

### 2020s

[**2021** 1 paper Rui Xia's papers of 2021](https://md.research.elamur.ai/free/en/papers/cai-2021-aspect-category-opinion-sentiment-quadruple/) · [**2020** 1 paper Rui Xia's papers of 2020](https://md.research.elamur.ai/free/en/papers/yu-2020-improving-multimodal-named-entity-recognition/)

## Papers

The most cited first (OpenAlex and our library).

1. **[Improving Multimodal Named Entity Recognition via Entity Span Detection with Unified Multimodal Transformer](https://md.research.elamur.ai/free/en/papers/yu-2020-improving-multimodal-named-entity-recognition/)** *(2020 · 341 citations)* This work focuses on social media posts, tackling multimodal named entity recognition (MNER) in settings where a short, noisy post is paired with an image and the system must locate entity mentions and assign types such as PER, LOC, ORG or MISC.
2. **[Aspect-Category-Opinion-Sentiment Quadruple Extraction with Implicit Aspects and Opinions](https://md.research.elamur.ai/free/en/papers/cai-2021-aspect-category-opinion-sentiment-quadruple/)** *(2021 · 255 citations)* Aspect-based sentiment analysis (ABSA) systems have mostly assumed that the opinion target and the opinion word both appear explicitly in a review.

## Co-authors here

3 co-authors with a page, the most papers together first.

- [Jianfei Yu](https://md.research.elamur.ai/free/en/authors/jianfei-yu/) ×2
- [Jing Jiang](https://md.research.elamur.ai/free/en/authors/jing-jiang/)
- [Li Yang](https://md.research.elamur.ai/free/en/authors/li-yang/)

## 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 2021](https://md.research.elamur.ai/free/en/venues/acl/2021/), [ACL 2020](https://md.research.elamur.ai/free/en/venues/acl/2020/)

## Cited by

Papers of our library cite their works 152 times (of the 141,840 papers whose bibliographies we read); [2 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/rui-xia/cited-by/).

Updated 24 October 2026
