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Posts by Greta Warren

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CopeNLU had a blast attending @euripsconf.bsky.social last week -- thanks so much to the organisers (Sรธren Hauberg, @serge.belongie.com, Bernhard Schรถlkopf, Aasa Feragen) for putting this together! Non-scientific highlights were clearly the banquet dinner & the specially brewed EurIPA.

4 months ago 13 3 0 0
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PhD fellowship in Explainable Natural Language Understanding Department of Computer Science Faculty of SCIENCE University of Copenhagen The Natural Language Processing Section at the Department of Computer Science, Faculty of Science at the University of Copenhagen invites applicants for a PhD f

- Fully funded PhD fellowship on Explainable NLU: apply by 31 October 2025, start in Spring 2026: candidate.hr-manager.net/ApplicationI...

- Open-topic PhD positions: express your interest through ELLIS by 31 October 2025, start in Autumn 2026: ellis.eu/news/ellis-p...

#NLProc #XAI

7 months ago 8 7 1 0

Thanks for everyone who came to our #acl2025nlp presentations (even the informal ones). Hope to connect again at #emnlp2025!
#NLProc @siddheshp.bsky.social @lovhag.bsky.social @saravera.bsky.social @nadavb.bsky.social @gretawarren.bsky.social @iaugenstein.bsky.social

8 months ago 15 3 0 0

Presenting this today at #ACL2025NLP!

Come to Board 26 in Hall 5X to talk about the relationship between community notes and fact-checking and the future of content moderation ๐Ÿ”Ž

8 months ago 1 0 0 0

If you are attending #ACL2025, come and check out our cool poster on Wednesday at 11 am!

(Oh yeah, I forgot to announce that the paper got accepted to the main proceedings of #ACL2025, oops)

8 months ago 12 3 0 1
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CopeNLU will give five paper presentations and one invited talk at #ACL2025NLP this week โคต๏ธ
@apepa.bsky.social @rnv.bsky.social @nadavb.bsky.social @iaugenstein.bsky.social @gretawarren.bsky.social @saravera.bsky.social @lovhag.bsky.social @zainmujahid.me @siddheshp.bsky.social

8 months ago 9 2 1 1
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Congrats to the best poster awardees!

@ajyl.bsky.social Shared Geometry of LMs: arxiv.org/pdf/2503.21073
Antonia Karamolegkou, Multimodal LMs for Visual Impairment: aclanthology.org/2025.acl-lon...
@gretawarren.bsky.social Can Community Notes Replace Fact-Checkers? aclanthology.org/2025.acl-short

8 months ago 7 2 1 0

๐Ÿšจ ๐–๐ก๐š๐ญ ๐ก๐š๐ฉ๐ฉ๐ž๐ง๐ฌ ๐ฐ๐ก๐ž๐ง ๐ญ๐ก๐ž ๐œ๐ซ๐จ๐ฐ๐ ๐›๐ž๐œ๐จ๐ฆ๐ž๐ฌ ๐ญ๐ก๐ž ๐Ÿ๐š๐œ๐ญ-๐œ๐ก๐ž๐œ๐ค๐ž๐ซ?
new "Community Moderation and the New Epistemology of Fact Checking on Social Media"

with I Augenstein, M Bakker, T. Chakraborty, D. Corney, E
Ferrara, I Gurevych, S Hale, E Hovy, H Ji, I Larraz, F
Menczer, P Nakov, D Sahnan, G Warren, G Zagni

10 months ago 16 8 1 0
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Join us in Copenhagen for the Pre-ACL 2025 Workshop! ๐Ÿ‡ฉ๐Ÿ‡ฐ

Weโ€™re excited to welcome researchers and practitioners in Natural Language Processing, Generative AI, and Language Technology to a one-day workshop on 26 July 2025 โ€“ just ahead of ACL 2025 in Vienna.

Learn more: www.aicentre.dk/events/pre-a...

10 months ago 18 8 0 1
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I am happy to share that the paper got accepted to the main proceedings of ACL 2025 in Vienna! See you there!

arxiv.org/abs/2502.14132

10 months ago 9 1 0 0

๐Ÿšจ Please share with your network as I will be considering applications on a rolling basis for this exciting (and fully funded๐Ÿ’ฐ) PhD project at @tcddublin.bsky.social on Explaining and Mitigating Bias in Advice from Large Language Models ๐Ÿค–๐Ÿ’ฌ๐Ÿ”๐Ÿคจ Details - www.tcd.ie/media/tcd/sc...

11 months ago 2 2 0 0
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this one gets my personal โ€˜best titleโ€™ award #CHI2025

11 months ago 7 2 0 0
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Show Me the Work: Fact-Checkers' Requirements for Explainable Automated Fact-Checking | Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems You will be notified whenever a record that you have chosen has been cited.

and... the official version of the paper is now out!
๐Ÿ“„ dl.acm.org/doi/10.1145/...
๐ŸŒŸ Work with Irina Shklovski & @iaugenstein.bsky.social

looking forward to talking all things human-AI interaction, explainability and misinformation this week -- please reach out if you'd like to chat! ๐Ÿค—

11 months ago 9 4 0 0
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Having an amazing time so far in Yokohama for #CHI2025! ๐ŸŒธ

I'll be presenting our paper, Show Me the Work: Fact-Checkers' Requirements for Explainable Automated Fact-Checking, at the Explainable AI session tomorrow! โœจ

๐Ÿ“… Monday, April 28 | 4:56 PM
๐Ÿ“G303
๐Ÿ”—
programs.sigchi.org/chi/2025/pro...

11 months ago 11 2 1 0
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Interested in joining us at the University of Copenhagen? | CopeNLU The University of Copenhagen is a great place if you're both interested in high-quality NLP research and a high quality of life.

๐ŸŽ“ Fully funded PhD in interpretable NLP at the University of Copenhagen & @aicentre.dk with @iaugenstein.bsky.social and me, @copenlu.bsky.social
๐Ÿ“† Application deadline: 15 May 2025
๐Ÿ‘€ Reasons to apply: www.copenlu.com/post/why-ucph/
๐Ÿ”— Apply here: candidate.hr-manager.net/ApplicationI...
#NLProc #XAI

1 year ago 31 19 0 1
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๐ŸšจNew pre-print ๐Ÿšจ

News articles often convey different things in text vs. image. Recent work in computational framing analysis has analysed the article text but the corresponding images in those articles have been overlooked.
We propose multi-modal framing analysis of news: arxiv.org/abs/2503.20960

1 year ago 37 10 1 3
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Show Me the Work: Fact-Checkers' Requirements for Explainable Automated Fact-Checking The pervasiveness of large language models and generative AI in online media has amplified the need for effective automated fact-checking to assist fact-checkers in tackling the increasing volume and ...

We did interviews with N=10 fact-checkers:
Show Me the Work: Fact-checkersโ€™ requirements for explainable automated fact-checking. (CHI 2025) arxiv.org/abs/2502.09083

not sure if it's what you're looking for as it's HCI (we tried to highlight direct implications for NLP/ML research though!) ๐Ÿ˜‡

1 year ago 1 0 1 0
Can Community Notes Replace Professional Fact-Checkers? Work done by Nadav Borenstein, Greta Warren, Desmond Elliott, and Isabelle Augenstein.

Can Community Notes Replace Professional Fact-Checkers? Work done by Nadav Borenstein, Greta Warren, Desmond Elliott, and Isabelle Augenstein.

๐Ÿšจ Preprint alert ๐Ÿšจ

๐‚๐š๐ง ๐‚๐จ๐ฆ๐ฆ๐ฎ๐ง๐ข๐ญ๐ฒ ๐๐จ๐ญ๐ž๐ฌ ๐‘๐ž๐ฉ๐ฅ๐š๐œ๐ž ๐๐ซ๐จ๐Ÿ๐ž๐ฌ๐ฌ๐ข๐จ๐ง๐š๐ฅ ๐…๐š๐œ๐ญ-๐‚๐ก๐ž๐œ๐ค๐ž๐ซ๐ฌ?

(arxiv.org/abs/2502.14132)

Fact-checking agencies have come under intense scrutiny in recent months regarding their role in combating misinformation on social media.

1 year ago 12 7 2 3
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Check our new work on making natural language explanations more faithful to a modelโ€™s reasoning. We combine GNNs + highlight explanations to improve faithfulness!
Read more: arxiv.org/pdf/2412.12318
@copenlu.bsky.social

1 year ago 21 4 0 1
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I'm extremely grateful to all the fact-checkers and journalists who volunteered to be interviewed and for the insightful conversations at #GlobalFact11 (see you at #GlobalFact12?)

Thanks too, to all @copenlu.bsky.social for providing such a welcoming and supportive research environment! ๐Ÿ’ซ๐Ÿ‡ฉ๐Ÿ‡ฐ

1 year ago 3 0 0 0
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How can explainable AI empower fact-checkers to tackle misinformation? ๐Ÿ“ฐ๐Ÿค–

We interviewed fact-checkers & identified explanation needs & design implications for #NLP, #HCI, and #XAI.

Excited to present this work with
@iaugenstein.bsky.social & Irina Shklovski at #chi2025!
arxiv.org/abs/2502.09083

1 year ago 24 3 1 1

would love to be added to this! ๐Ÿ˜Š

1 year ago 0 0 1 0

hahah, thank you, I appreciate your complaining! ๐Ÿค

1 year ago 0 0 0 0

could I be added please? thank you! ๐Ÿค—

1 year ago 0 0 1 0