--- title: "Hao Fei — author profile and papers" description: "Hao Fei, National University of Singapore: 2 papers on Elamur Research (2020–2024), h-index 34 — affiliations, topics, co-authors and who cites them in…" canonical: "https://research.elamur.ai/free/en/authors/hao-fei/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/hao-fei/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Hao Fei # Hao Fei 2 papers on this site · 2020–2024 current affiliation [National University of Singapore](https://md.research.elamur.ai/free/en/universities/national-university-of-singapore/), Singapore, Singapore; [University of Oxford](https://md.research.elamur.ai/free/en/universities/university-of-oxford/), Oxford, United Kingdom Hao Fei has 2 papers on this site, in 2020–2024, 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 [Liangming Pan](https://md.research.elamur.ai/free/en/authors/liangming-pan/), [Qian Liu](https://md.research.elamur.ai/free/en/authors/qian-liu/). [OpenAlex](https://openalex.org/A5055815455) · [ORCID](https://orcid.org/0000-0003-3026-6347) · [**h-index 34**](https://openalex.org/authors/A5055815455) · [150 works](https://openalex.org/works?filter=author.id:A5055815455) · [3 436 citations](https://openalex.org/works?filter=author.id:A5055815455&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [2 works on this site](https://md.research.elamur.ai/free/en/authors/hao-fei/#papers) · [89 citations in our library](https://md.research.elamur.ai/free/en/authors/hao-fei/cited-by/) · 2 more works in our library 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=Hao+Fei) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Hao+Fei) · [dblp](https://dblp.org/search?q=Hao+Fei) · [ACL Anthology](https://aclanthology.org/search/?q=Hao+Fei) ## Affiliations - [National University of Singapore](https://md.research.elamur.ai/free/en/universities/national-university-of-singapore/) · Singapore, Singapore —current · 2022–2026 on 73 papers - [University of Oxford](https://md.research.elamur.ai/free/en/universities/university-of-oxford/) · Oxford, United Kingdom —current · 2026 on 3 papers - [Wuhan University](https://md.research.elamur.ai/free/en/universities/wuhan-university/) · Wuhan, China —2018–2024 on 44 papers - [Army Medical University](https://ror.org/05w21nn13) · Chongqing, China —2010–2013 on 7 papers - [Southwest Hospital](https://ror.org/02jn36537) · Chongqing, China —2010–2013 on 7 papers From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 4 more institutions on single bylines are not listed. ## Topics [Speech act theory 1](https://md.research.elamur.ai/free/en/topics/speech-act-theory/) · [Sentiment & emotion 1](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/) · [Dialogue systems 1](https://md.research.elamur.ai/free/en/topics/dialogue-systems/) · [Reasoning 1](https://md.research.elamur.ai/free/en/topics/reasoning/) ## Works by year ### 2020s [**2024** 1 paper](https://md.research.elamur.ai/free/en/papers/xu-2024-faithful-logical-reasoning-symbolic-chain/) · [**2020** 1 paper](https://md.research.elamur.ai/free/en/papers/li-2020-modeling-local-contexts-joint-dialogue/) ## Papers The most cited first (OpenAlex and our library). 1. **[Faithful Logical Reasoning via Symbolic Chain-of-Thought](https://md.research.elamur.ai/free/en/papers/xu-2024-faithful-logical-reasoning-symbolic-chain/)** *(2024 · 129 citations)* Plain Chain-of-Thought (CoT) prompting often leads large language models into invalid deductions on logic problems, because free-form natural-language rationales lack the rigor of formal inference. 2. **[Modeling Local Contexts for Joint Dialogue Act Recognition and Sentiment Classification with Bi-channel Dynamic Convolutions](https://md.research.elamur.ai/free/en/papers/li-2020-modeling-local-contexts-joint-dialogue/)** *(2020 · 25 citations)* The paper addresses the problem of identifying dialogue acts (DAR) and classifying sentiment (SC) together within a single model. ## Also in our library 2 more works of theirs are in our library without a page here yet; they will appear as we publish them. ## Co-authors here 2 co-authors with a page, the most papers together first. - [Liangming Pan](https://md.research.elamur.ai/free/en/authors/liangming-pan/) - [Qian Liu](https://md.research.elamur.ai/free/en/authors/qian-liu/) ## Cited by Papers of our library cite their works 89 times (of the 140 884 papers whose bibliographies we read); [3 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/hao-fei/cited-by/).