---
title: "Yixiao Song — author profile and papers · Question answering"
description: "Yixiao Song: 3 papers on Elamur Research (2023–2024), h-index 1 — affiliations, topics, co-authors and who cites them in our library."
canonical: "https://research.elamur.ai/free/en/authors/yixiao-song/"
---
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# Yixiao Song

Yixiao Song has 3 papers in our library, in 2023–2024, most of them on [Question answering](https://md.research.elamur.ai/free/en/topics/question-answering/), [Text generation](https://md.research.elamur.ai/free/en/topics/text-generation/), [Evaluation & benchmarks](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/); often with [Mohit Iyyer](https://md.research.elamur.ai/free/en/authors/mohit-iyyer/), [Eunsol Choi](https://md.research.elamur.ai/free/en/authors/eunsol-choi/), [Fangyuan Xu](https://md.research.elamur.ai/free/en/authors/fangyuan-xu/).

3 papers in our library · 2023–2024

[OpenAlex](https://openalex.org/A5127866361) · [**h-index 1**](https://openalex.org/authors/A5127866361) · [1 works](https://openalex.org/works?filter=author.id:A5127866361) · [134 citations](https://openalex.org/works?filter=author.id:A5127866361&sort=cited_by_count:desc) OpenAlex, 2026-10-14

[📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/yixiao-song/#papers) · [🔗 Cited 307 times in our library](https://md.research.elamur.ai/free/en/authors/yixiao-song/cited-by/) · [⭐ Paper Stars ranking: #3410](https://md.research.elamur.ai/free/en/paper-stars/page/35/#star-3410)

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

## Concepts, shelves and topics

Of its works in our library: the number of works on each and its rating among them.

📚 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/) · [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/) · [Information Systems · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) · [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 4 Research subjects and languages the work is about.[Information retrieval & search · 1 work](https://md.research.elamur.ai/free/en/topics/information-retrieval/) · [Text generation · 1 work](https://md.research.elamur.ai/free/en/topics/text-generation/) · [Evaluation & benchmarks · 1 work](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/) · [Question answering · 1 work](https://md.research.elamur.ai/free/en/topics/question-answering/)

## Works by year

### 2020s

[**2024** 1 paper VeriScore: Evaluating the factuality of verifiable claims in long-form text generation](https://md.research.elamur.ai/free/en/papers/song-2024-veriscore-evaluating-factuality-verifiable-claims/) · [**2023** 2 papers Yixiao Song's papers of 2023](https://md.research.elamur.ai/free/en/authors/yixiao-song/year/2023/)

## Papers

The most cited first (OpenAlex and our library).

1. **[Paraphrasing evades detectors of AI-generated text, but retrieval is an effective defense](https://md.research.elamur.ai/free/en/papers/krishna-2023-paraphrasing-evades-detectors-ai-generated/)** *(2023 · 304 citations)* Tools that flag machine-written text include watermarks, statistical detectors such as DetectGPT and GPTZero, and trained classifiers like OpenAI's. They are increasingly used against fake content and plagiarism, but nobody had tested them systematically against rewriting.
2. **[A Critical Evaluation of Evaluations for Long-form Question Answering](https://md.research.elamur.ai/free/en/papers/xu-2023-critical-evaluation-evaluations-long-form/)** *(2023 · 112 citations)* Evaluating long-form question answering (LFQA) is hard because answers are open-ended. Earlier work mostly relied on crowdworkers' A/B preferences and string-overlap metrics such as ROUGE. Xu et al. study both human and automatic evaluation of long answers. They recruited domain experts in seven fields through…
3. **[VeriScore: Evaluating the factuality of verifiable claims in long-form text generation](https://md.research.elamur.ai/free/en/papers/song-2024-veriscore-evaluating-factuality-verifiable-claims/)** *(2024 · 69 citations)* Metrics for long-form factuality such as FactScore and SAFE split a text into atomic claims and check every one. They assume all content can be checked. In tasks like long-form QA (LFQA), responses mix facts with analogies, advice, opinions and hypotheticals, so these metrics unfairly penalise models.

## Co-authors here

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

- [Mohit Iyyer](https://md.research.elamur.ai/free/en/authors/mohit-iyyer/) ×3
- [Eunsol Choi](https://md.research.elamur.ai/free/en/authors/eunsol-choi/)
- [Fangyuan Xu](https://md.research.elamur.ai/free/en/authors/fangyuan-xu/)
- [John Wieting](https://md.research.elamur.ai/free/en/authors/john-wieting/)
- [Kalpesh Krishna](https://md.research.elamur.ai/free/en/authors/kalpesh-krishna/)
- [Marzena Karpinska](https://md.research.elamur.ai/free/en/authors/marzena-karpinska/)

## 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/): [ACL 2023](https://md.research.elamur.ai/free/en/venues/acl/2023/)
- [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/): [Findings of the Association for Computational Linguistics 2024](https://md.research.elamur.ai/free/en/venues/findings/2024/)
- [Conference on Neural Information Processing Systems (NeurIPS)](https://md.research.elamur.ai/free/en/venues/neural-information-processing-systems/): [NeurIPS 2023](https://md.research.elamur.ai/free/en/venues/neural-information-processing-systems/2023/)

## Cited by

Papers of our library cite their works 307 times (of the 141,840 papers whose bibliographies we read); [22 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/yixiao-song/cited-by/).

Updated 24 October 2026
