---
title: "Jiahai Wang — author profile and papers — Elamur Research"
description: "Jiahai Wang, Sun Yat-sen University: 3 papers on Elamur Research (2020–2026), h-index 40 — affiliations, topics, co-authors and who cites…"
canonical: "https://research.elamur.ai/free/en/authors/jiahai-wang/"
---
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# Jiahai Wang

Jiahai Wang has 3 papers in our library, in 2020–2026, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/), [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Information retrieval & search](https://md.research.elamur.ai/free/en/topics/information-retrieval/); often with [Binbin Hu](https://md.research.elamur.ai/free/en/authors/binbin-hu/), [Dan Yang](https://md.research.elamur.ai/free/en/authors/dan-yang/), [Duolin Sun](https://md.research.elamur.ai/free/en/authors/duolin-sun/).

3 papers in our library · 2020–2026

[OpenAlex](https://openalex.org/A5101698803) · [ORCID](https://orcid.org/0000-0002-6961-7813) · [**h-index 40**](https://openalex.org/authors/A5101698803) · [227 works](https://openalex.org/works?filter=author.id:A5101698803) · [6,326 citations](https://openalex.org/works?filter=author.id:A5101698803&sort=cited_by_count:desc) OpenAlex, 2026-10-14

[📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/jiahai-wang/#papers) · [🔗 Cited 74 times in our library](https://md.research.elamur.ai/free/en/authors/jiahai-wang/cited-by/) · [⭐ Paper Stars ranking: #6224](https://md.research.elamur.ai/free/en/paper-stars/page/63/#star-6224)

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

## Affiliations

[🎓**Sun Yat-sen University** Guangzhou · China 2006–2026 · 156 papers*current*](https://md.research.elamur.ai/free/en/universities/sun-yat-sen-university/) · [🎓**University of Toyama** Toyama · Japan 2004–2005 · 19 papers](https://ror.org/0445phv87) · [🎓**Liaoning Technical University** Fuxin · China 2006–2010 · 6 papers](https://ror.org/01n2bd587) · [🎓**Tongji University** Shanghai · China 2012–2024 · 4 papers](https://md.research.elamur.ai/free/en/universities/tongji-university/) · [🏢**Microsoft** Redmond · United States 2023 · 2 papers](https://md.research.elamur.ai/free/en/companies/microsoft/) · [🏢**Microsoft Research Asia** Beijing · China 2022 · 2 papers](https://md.research.elamur.ai/free/en/companies/microsoft-research-asia/) · [🎓**University of Fukui** Fukui-shi · Japan 2010 · 2 papers](https://ror.org/00msqp585)

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 1 more institution on single bylines are not listed.

## Fields, topics and concepts

Of its works in our library, with the number of works on each.

📚 Shelves 8 The field of science this work belongs to (OpenAlex fields).[Arts and Humanities · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Social Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/) · [Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Language and Linguistics · 3 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/) · [Sociology and Political Science · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/sociology-and-political-science/) · [Information Systems · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/)

🧭 Topics 3 Research subjects and languages the work is about.[Reasoning · 2 works](https://md.research.elamur.ai/free/en/topics/reasoning/) · [Information retrieval & search · 1 work](https://md.research.elamur.ai/free/en/topics/information-retrieval/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/)

## Works by year

### 2020s

[**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/jiahai-wang/year/2026/) · [**2020** 1 paper](https://md.research.elamur.ai/free/en/authors/jiahai-wang/year/2020/)

## Papers

The most cited first (OpenAlex and our library).

1. **[Reasoning Over Semantic-Level Graph for Fact Checking](https://md.research.elamur.ai/free/en/papers/zhong-2020-reasoning-over-semantic-level-graph/)** *(2020 · 222 citations)* Automated fact checking means judging whether a textual claim is supported or contradicted by evidence, and that evidence is often spread across several sentences.
2. **[GroupRank: A Groupwise Paradigm for Effective and Efficient Passage Reranking with LLMs](https://md.research.elamur.ai/free/en/papers/long-2026-grouprank-groupwise-paradigm-effective-efficient/)** *(2026)* LLM rerankers face a trade-off between accuracy and speed. Pointwise scoring is fast but never compares documents with each other. Listwise ranking does compare them, but it exceeds context limits and relies on slow sequential sliding windows. GroupRank takes a middle path: it splits the candidate pool into small…
3. **[Policy-Guided Stepwise Action Planning for Controllable LLM Reasoning](https://md.research.elamur.ai/free/en/papers/zhou-2026-policy-guided-stepwise-action-planning/)** *(2026)* LLM reasoning can be steered by explicit high-level actions such as analysis, decomposition, knowledge recall or verification.

## Co-authors here

12 of 18 co-authors with a page, the most papers together first.

- [Binbin Hu](https://md.research.elamur.ai/free/en/authors/binbin-hu/)
- [Dan Yang](https://md.research.elamur.ai/free/en/authors/dan-yang/)
- [Duolin Sun](https://md.research.elamur.ai/free/en/authors/duolin-sun/)
- [Duyu Tang](https://md.research.elamur.ai/free/en/authors/duyu-tang/)
- [Jian Yin](https://md.research.elamur.ai/free/en/authors/jian-yin/)
- [Jie Feng](https://md.research.elamur.ai/free/en/authors/jie-feng/)
- [Jingjing Xu](https://md.research.elamur.ai/free/en/authors/jingjing-xu/)
- [Junjie Wang](https://md.research.elamur.ai/free/en/authors/junjie-wang/)
- [Lei Liu](https://md.research.elamur.ai/free/en/authors/lei-liu/)
- [Meixiu Long](https://md.research.elamur.ai/free/en/authors/meixiu-long/)
- [Ming Zhou](https://md.research.elamur.ai/free/en/authors/ming-zhou/)
- [Nan Duan](https://md.research.elamur.ai/free/en/authors/nan-duan/)

## 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/) ×2: [Findings of the Association for Computational Linguistics 2026](https://md.research.elamur.ai/free/en/venues/findings/2026/) ×2
- [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/): [ACL 2020](https://md.research.elamur.ai/free/en/venues/acl/2020/)

## Cited by

Papers of our library cite their works 74 times (of the 149,439 papers whose bibliographies we read); [13 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/jiahai-wang/cited-by/).

Updated 2 November 2026
