--- title: "Hua Xu — author profile and papers · Sentiment & emotion" description: "Hua Xu, State Key Laboratory of Intelligent Technology and Systems: 2 papers on Elamur Research (2019–2020), h-index 40 — affiliations, topics…" canonical: "https://research.elamur.ai/free/en/authors/hua-xu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/hua-xu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Hua Xu # Hua Xu Hua Xu has 2 papers in our library, in 2019–2020, most of them on [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 [Wenmeng Yu](https://md.research.elamur.ai/free/en/authors/wenmeng-yu/). 2 papers in our library · 2019–2020 [OpenAlex](https://openalex.org/A5086201515) · [ORCID](https://orcid.org/0000-0002-7401-307X) · [**h-index 40**](https://openalex.org/authors/A5086201515) · [224 works](https://openalex.org/works?filter=author.id:A5086201515) · [7,803 citations](https://openalex.org/works?filter=author.id:A5086201515&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/hua-xu/#papers) · [🔗 Cited 116 times in our library](https://md.research.elamur.ai/free/en/authors/hua-xu/cited-by/) · [⭐ Paper Stars ranking: #2763](https://md.research.elamur.ai/free/en/paper-stars/page/28/#star-2763) 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=Hua+Xu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Hua+Xu) · [dblp](https://dblp.org/search?q=Hua+Xu) · [ACL Anthology](https://aclanthology.org/search/?q=Hua+Xu) ## Affiliations [🎓**Tsinghua University** Beijing · China 2002–2026 · 187 papers*current*](https://md.research.elamur.ai/free/en/universities/tsinghua-university/) · [🔬**State Key Laboratory of Intelligent Technology and Systems** Beijing 2002–2026 · 102 papers*current*](https://md.research.elamur.ai/free/en/labs/state-key-laboratory-of-intelligent-technology-and-systems/) · [🔬**Beijing National Research Center for Information Science and Technology** Beijing · China 2019–2023 · 13 papers](https://md.research.elamur.ai/free/en/labs/beijing-national-research-center-for-information-science-and-technology/) · [🎓**The University of Texas Health Science Center at Houston** Houston · United States 2014–2020 · 4 papers](https://ror.org/03gds6c39) · [🎓**Yale University** New Haven · United States 2024–2025 · 3 papers](https://md.research.elamur.ai/free/en/universities/yale-university/) · [🔬**NARI Group** Nanjing · China 2022–2024 · 2 papers](https://ror.org/02egn3136) · [🎓**Beijing University of Posts and Telecommunications** Beijing · China 2013–2021 · 2 papers](https://md.research.elamur.ai/free/en/universities/beijing-university-of-posts-and-telecommunications/) · [🎓**Soochow University** Suzhou · China 2010–2011 · 2 papers](https://md.research.elamur.ai/free/en/universities/soochow-university/) · [🎓**University of Electronic Science and Technology of China** Chengdu · China 2008 · 2 papers](https://md.research.elamur.ai/free/en/universities/university-of-electronic-science-and-technology-of-china/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 14 more institutions on single bylines are not listed. ## Concepts, shelves and topics Of its works in our library: the number of works on each and its rating among them. 📚 Shelves 7 The field of science this work belongs to (OpenAlex fields).[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/) · [Psychology · 1 work](https://md.research.elamur.ai/free/en/shelves/psychology/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) · [Experimental and Cognitive Psychology · 1 work](https://md.research.elamur.ai/free/en/shelves/psychology/experimental-and-cognitive-psychology/) · [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/) 🧭 Topics 2 Research subjects and languages the work is about.[Sentiment & emotion · 1 work](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/) · [Vision & language · 1 work](https://md.research.elamur.ai/free/en/topics/multimodal/) ## Works by year ### 2020s [**2020** 1 paper Hua Xu's papers of 2020](https://md.research.elamur.ai/free/en/papers/yu-2020-ch-sims-chinese-multimodal-sentiment/) ### 2010s [**2019** 1 paper Hua Xu's papers of 2019](https://md.research.elamur.ai/free/en/papers/lin-2019-deep-unknown-intent-detection-margin/) ## Papers The most cited first (OpenAlex and our library). 1. **[CH-SIMS: A Chinese Multimodal Sentiment Analysis Dataset with Fine-grained Annotation of Modality](https://md.research.elamur.ai/free/en/papers/yu-2020-ch-sims-chinese-multimodal-sentiment/)** *(2020 · 493 citations)* Existing multimodal sentiment datasets give each video segment a single shared label. That label may not match what text, voice, or face convey individually, and it pushes late-fusion models toward overly similar per-modality representations. To address this, the authors built CH-SIMS, a Mandarin dataset of short… 2. **[Deep Unknown Intent Detection with Margin Loss](https://md.research.elamur.ai/free/en/papers/lin-2019-deep-unknown-intent-detection-margin/)** *(2019 · 205 citations)* Dialogue systems need to recognize user requests whose intent class never appeared in training. Such requests can point to new business needs and guide developers, but there are no examples of them and their number is unknown. Lin and Xu frame this as open-world classification, where all unseen intents are merged… ## Co-authors here 1 co-author with a page, the most papers together first. - [Wenmeng Yu](https://md.research.elamur.ai/free/en/authors/wenmeng-yu/) ## 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 2020](https://md.research.elamur.ai/free/en/venues/acl/2020/), [ACL 2019](https://md.research.elamur.ai/free/en/venues/acl/2019/) ## Cited by Papers of our library cite their works 116 times (of the 141,840 papers whose bibliographies we read); [1 citing paper with a page here →](https://md.research.elamur.ai/free/en/authors/hua-xu/cited-by/). Updated 24 October 2026