--- title: "Minheng Ni — author profile and papers · Speech act theory" description: "Minheng Ni, Harbin Institute of Technology: 2 papers on Elamur Research (2020), h-index 9 — affiliations, topics, co-authors and who cites…" canonical: "https://research.elamur.ai/free/en/authors/minheng-ni/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/minheng-ni/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Minheng Ni # Minheng Ni Minheng Ni has 2 papers in our library, in 2020, most of them on [Speech act theory](https://md.research.elamur.ai/free/en/topics/speech-act-theory/), [Sentiment & emotion](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/), [Dialogue systems](https://md.research.elamur.ai/free/en/topics/dialogue-systems/); often with [Libo Qin](https://md.research.elamur.ai/free/en/authors/libo-qin/), [Ting Liu](https://md.research.elamur.ai/free/en/authors/ting-liu/), [Wanxiang Che](https://md.research.elamur.ai/free/en/authors/wanxiang-che/). 2 papers in our library · 2020 [OpenAlex](https://openalex.org/A5003777635) · [ORCID](https://orcid.org/0000-0001-6483-0650) · [**h-index 9**](https://openalex.org/authors/A5003777635) · [17 works](https://openalex.org/works?filter=author.id:A5003777635) · [519 citations](https://openalex.org/works?filter=author.id:A5003777635&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/minheng-ni/#papers) · [🔗 Cited 42 times in our library](https://md.research.elamur.ai/free/en/authors/minheng-ni/cited-by/) · [⭐ Paper Stars ranking: #4707](https://md.research.elamur.ai/free/en/paper-stars/page/48/#star-4707) 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=Minheng+Ni) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Minheng+Ni) · [dblp](https://dblp.org/search?q=Minheng+Ni) · [ACL Anthology](https://aclanthology.org/search/?q=Minheng+Ni) ## Affiliations [🎓**Harbin Institute of Technology** Harbin · China 2020–2026 · 11 papers*current*](https://md.research.elamur.ai/free/en/universities/harbin-institute-of-technology/) · [🏢**Microsoft Research Asia** Beijing · China 2023–2024 · 3 papers](https://md.research.elamur.ai/free/en/companies/microsoft-research-asia/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. ## 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 · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [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/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 3 Research subjects and languages the work is about.[Dialogue systems · 2 works](https://md.research.elamur.ai/free/en/topics/dialogue-systems/) · [Sentiment & emotion · 2 works](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/) · [Speech act theory · 2 works](https://md.research.elamur.ai/free/en/topics/speech-act-theory/) ## Works by year ### 2020s [**2020** 2 papers Minheng Ni's papers of 2020](https://md.research.elamur.ai/free/en/authors/minheng-ni/year/2020/) ## Papers The most cited first (OpenAlex and our library). 1. **[DCR-Net: A Deep Co-Interactive Relation Network for Joint Dialog Act Recognition and Sentiment Classification](https://md.research.elamur.ai/free/en/papers/qin-2020-dcr-net-deep-co-interactive/)** *(2020 · 105 citations)* This work addresses two utterance-level labelling problems in dialog: identifying each turn's dialog act and classifying its sentiment. 2. **[Co-GAT: A Co-Interactive Graph Attention Network for Joint Dialog Act Recognition and Sentiment Classification](https://md.research.elamur.ai/free/en/papers/qin-2020-co-gat-co-interactive-graph/)** *(2020 · 84 citations)* Dialog systems need to know two things about each utterance: what the speaker is doing with it (its dialog act) and how the speaker feels (its sentiment). ## Co-authors here 4 co-authors with a page, the most papers together first. - [Libo Qin](https://md.research.elamur.ai/free/en/authors/libo-qin/) ×2 - [Ting Liu](https://md.research.elamur.ai/free/en/authors/ting-liu/) ×2 - [Wanxiang Che](https://md.research.elamur.ai/free/en/authors/wanxiang-che/) ×2 - [Yangming Li](https://md.research.elamur.ai/free/en/authors/yangming-li/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Proceedings of the AAAI Conference on Artificial Intelligence](https://md.research.elamur.ai/free/en/venues/proceedings-of-the-aaai-conference-on-artificial-intelligence/) ×2: [Proceedings of the AAAI Conference on Artificial Intelligence 2020](https://md.research.elamur.ai/free/en/venues/proceedings-of-the-aaai-conference-on-artificial-intelligence/2020/) ×2 ## Cited by Papers of our library cite their works 42 times (of the 141,840 papers whose bibliographies we read); [5 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/minheng-ni/cited-by/). Updated 24 October 2026