---
title: "Hongfeng Chai · Fudan University — author profile and papers"
description: "Hongfeng Chai, Fudan University: 2 papers on Elamur Research (2026), h-index 1 — affiliations, topics, co-authors and who cites them in our…"
canonical: "https://research.elamur.ai/free/en/authors/hongfeng-chai/"
---
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# Hongfeng Chai

Hongfeng Chai has 2 papers in our library, in 2026, most of them on [Evaluation & benchmarks](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/); often with [Yang Fang](https://md.research.elamur.ai/free/en/authors/yang-fang/), [Yuhang Zhou](https://md.research.elamur.ai/free/en/authors/yuhang-zhou/), [Zhouhong Gu](https://md.research.elamur.ai/free/en/authors/zhouhong-gu/).

2 papers in our library · 2026

[OpenAlex](https://openalex.org/A5109684899) · [ORCID](https://orcid.org/0000-0002-8577-4771) · [**h-index 1**](https://openalex.org/authors/A5109684899) · [12 works](https://openalex.org/works?filter=author.id:A5109684899) · [6 citations](https://openalex.org/works?filter=author.id:A5109684899&sort=cited_by_count:desc) OpenAlex, 2026-10-14

[📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/hongfeng-chai/#papers) · [🔗 Cited 1 time in our library](https://md.research.elamur.ai/free/en/authors/hongfeng-chai/cited-by/) · [⭐ Paper Stars ranking: #10705](https://md.research.elamur.ai/free/en/paper-stars/page/108/#star-10705)

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

## Affiliations

[🎓**Fudan University** Shanghai · China 2026 · 10 papers*current*](https://md.research.elamur.ai/free/en/universities/fudan-university/)

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 6 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/) · [Social Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/) · [Sociology and Political Science · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/sociology-and-political-science/)

🧭 Topics 1 Research subjects and languages the work is about.[Evaluation & benchmarks · 1 work](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/)

## Works by year

### 2020s

[**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/hongfeng-chai/year/2026/)

## Papers

The most cited first (OpenAlex and our library).

1. **[PII-Bench: Evaluating Query-Aware Privacy Protection Systems](https://md.research.elamur.ai/free/en/papers/shen-2026-pii-bench-evaluating-query-aware/)** *(2026 · 4 citations)* When people send prompts to LLM services, they often include personal details that could be intercepted or reused for training.
2. **[GQLBench: A Large-Scale Cross-Domain, Cross-Dialect Benchmark for NL2GQL](https://md.research.elamur.ai/free/en/papers/su-2026-gqlbench-large-scale-cross-domain/)** *(2026)* NL2GQL is the task of mapping natural-language questions to graph database queries. It has lacked an evaluation resource that is large, spans many domains, and covers more than one query dialect. Earlier datasets usually target one field, such as finance or medicine, or only Cypher/nGQL, and they rely on costly…

## Co-authors here

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

- [Yang Fang](https://md.research.elamur.ai/free/en/authors/yang-fang/)
- [Yuhang Zhou](https://md.research.elamur.ai/free/en/authors/yuhang-zhou/)
- [Zhouhong Gu](https://md.research.elamur.ai/free/en/authors/zhouhong-gu/)

## 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 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) ×2

## Cited by

Papers of our library cite their works 1 time (of the 149,439 papers whose bibliographies we read); [1 citing paper with a page here →](https://md.research.elamur.ai/free/en/authors/hongfeng-chai/cited-by/).

Updated 1 November 2026
