Vera Neplenbroek's Avatar

Vera Neplenbroek

@veraneplenbroek

PhD student at ILLC / University of Amsterdam, interested in safety, bias, and stereotypes in conversational and generative AI #NLProc https://veranep.github.io/

83
Followers
137
Following
18
Posts
07.01.2025
Joined
Posts Following

Latest posts by Vera Neplenbroek @veraneplenbroek

The submission deadline for CMCL is coming up in less than a month! (Feb 25) CMCL will be co-located with LREC and take place on May 16!๐ŸŒดhttps://sites.google.com/view/cmclworkshop/cfp

28.01.2026 19:34 ๐Ÿ‘ 3 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
Post image

Paper accepted to #EACL2026 main conference ๐ŸŽ‰
@taniseceron.bsky.social, Sebastian Padรณ and I test multilingual LLMs before and after English-only fine-tuning and find strong cross-lingual political opinion transfer across five Western languages.

www.arxiv.org/abs/2508.05553

29.01.2026 09:09 ๐Ÿ‘ 9 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

Does it matter how you prompt an LLM with a persona? Do LLMs respond differently to natural conversation history compared to names and explicit mentions? Go check out our new preprint! ๐Ÿ‘€

28.01.2026 16:24 ๐Ÿ‘ 18 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Our paper has been accepted to EACL 2026!๐ŸŽ‰ We systematically evaluate several vision-language (VLMs) and language-only models, measuring their alignment with brain responses to concept words. Our results show that vision-language models offer a promising tool to model human concept processing

23.01.2026 12:02 ๐Ÿ‘ 14 ๐Ÿ” 4 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

The CfP for CMCL is out!๐ŸŒด We are looking forward to receiving many interesting submissions! โœจ (Deadline: February 25, 2026) sites.google.com/view/cmclwor...

15.12.2025 09:20 ๐Ÿ‘ 7 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

Thank you so much for having me! @milanlp.bsky.social ๐Ÿ˜Š

27.11.2025 07:50 ๐Ÿ‘ 5 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Video thumbnail

๐Ÿšจ New main paper out at #EMNLP2025! ๐Ÿšจ

โšก We show that personalization of content moderation models can be harmful and perpetuate hate speech, defeating the purpose of the system and hurting the community.

We argue that personalized moderation needs boundaries, and we show how to build them.

31.10.2025 17:05 ๐Ÿ‘ 11 ๐Ÿ” 3 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1

Thrilled to be heading to Suzhou with a big team of GroNLP'ers ๐Ÿฎ

Interested in Interpretable, Cognitively inspired, Low-resource LMs? Don't miss our posters & talks #EMNLP2025!

31.10.2025 22:50 ๐Ÿ‘ 14 ๐Ÿ” 3 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Post image

Next week, I'll be at #EMNLP presenting our work "Reading Between the Prompts: How Stereotypes Shape LLM's Implicit Personalization" ๐ŸŽ‰

๐Ÿ“ Ethics, Bias, and Fairness (Poster Session 2)
๐Ÿ“… Wed, November 5, 11:00-12:30 - Hall C
๐Ÿ“– Check the paper! arxiv.org/abs/2505.16467

See you in Suzhou! ๐Ÿ‘‹

31.10.2025 19:56 ๐Ÿ‘ 6 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Three panel thing. In the left panel we use error bars. In the second, we take statistical significance as the biggest number but still have error bars. In LLM science, we just have the biggest number

Three panel thing. In the left panel we use error bars. In the second, we take statistical significance as the biggest number but still have error bars. In LLM science, we just have the biggest number

What if we did a single run and declared victory

23.10.2025 02:28 ๐Ÿ‘ 340 ๐Ÿ” 70 ๐Ÿ’ฌ 13 ๐Ÿ“Œ 9
Post image

๐ŸŒIntroducing BabyBabelLM: A Multilingual Benchmark of Developmentally Plausible Training Data!

LLMs learn from vastly more data than humans ever experience. BabyLM challenges this paradigm by focusing on developmentally plausible data

We extend this effort to 45 new languages!

15.10.2025 10:53 ๐Ÿ‘ 44 ๐Ÿ” 16 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 4
Preview
Postdoctoral Researcher in Memory access in language Help uncover how memory shapes language use. As a postdoctoral researcher at the Institute for Language Sciences, you will join the ERC-funded MEMLANG project.

Hi all, there is a postdoc position open in the group I'm currently based in! โœจ Let me know if you are interested or have questions ๐Ÿ™‚ Please share if you know someone who might be interested www.uu.nl/en/organisat...

08.10.2025 07:55 ๐Ÿ‘ 3 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
PhD Candidate in Emotionally and Socially Aware Natural Language Processing The Faculty of Science and the Leiden Institute of Advanced Computer Science (LIACS) are looking for a:PhD Candidate in Emotionally and Socially Aware Natural Language Processing (1.0fte)Project descr...

๐Ÿ“ข Are you interested in a PhD in #NLProc to study and improve how AI model emotions and social signals?

๐ŸšจExciting news:๐Ÿšจ Iโ€™m hiring a PhD candidate at LIACS,
@unileiden.bsky.social.

๐Ÿ“ Leiden, The Netherlands
๐Ÿ“… Deadline: 17 Nov 2025

๐Ÿ‘‰ Position details and application link: tinyurl.com/5x5v6zsa

06.10.2025 14:26 ๐Ÿ‘ 9 ๐Ÿ” 8 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

๐Ÿšจ Are you looking for a PhD in #NLProc dealing with #LLMs?
๐ŸŽ‰ Good news: I am hiring! ๐ŸŽ‰
The position is part of the โ€œContested Climate Futures" project. ๐ŸŒฑ๐ŸŒ You will focus on developing next-generation AI methods๐Ÿค– to analyze climate-related concepts in contentโ€”including texts, images, and videos.

24.09.2025 07:34 ๐Ÿ‘ 23 ๐Ÿ” 14 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Preview
Center for the Alignment of AI Alignment Centers We align the aligners

Q. Who aligns the aligners?
A. alignmentalignment.ai

Today Iโ€™m humbled to announce an epoch-defining event: the launch of the ๐—–๐—ฒ๐—ป๐˜๐—ฒ๐—ฟ ๐—ณ๐—ผ๐—ฟ ๐˜๐—ต๐—ฒ ๐—”๐—น๐—ถ๐—ด๐—ป๐—บ๐—ฒ๐—ป๐˜ ๐—ผ๐—ณ ๐—”๐—œ ๐—”๐—น๐—ถ๐—ด๐—ป๐—บ๐—ฒ๐—ป๐˜ ๐—–๐—ฒ๐—ป๐˜๐—ฒ๐—ฟ๐˜€.

11.09.2025 13:17 ๐Ÿ‘ 405 ๐Ÿ” 124 ๐Ÿ’ฌ 29 ๐Ÿ“Œ 44
Interspeech paper title: What do self-supervised speech models know about Dutch? Analyzing advantages of language-specific pre-training

Authors: Marianne de Heer Kloots, Hosein Mohebbi, Charlotte Pouw, Gaofei Shen, Willem Zuidema, Martijn Bentum

Interspeech paper title: What do self-supervised speech models know about Dutch? Analyzing advantages of language-specific pre-training Authors: Marianne de Heer Kloots, Hosein Mohebbi, Charlotte Pouw, Gaofei Shen, Willem Zuidema, Martijn Bentum

โœจ Do self-supervised speech models learn to encode language-specific linguistic features from their training data, or only more language-general acoustic correlates?

At #Interspeech2025 we presented our new Wav2Vec2-NL model and SSL-NL evaluation dataset to test this!

๐Ÿ“„ arxiv.org/abs/2506.00981

โฌ‡๏ธ

27.08.2025 14:31 ๐Ÿ‘ 19 ๐Ÿ” 6 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Delighted to share that our paper "Reading Between the Prompts: How Stereotypes Shape LLM's Implicit Personalization" (joint work with @arianna-bis.bsky.social and Raquel Fernรกndez) got accepted to the main conference of #EMNLP

Can't wait to discuss our work at #EMNLP2025 in Suzhou this November!

21.08.2025 08:59 ๐Ÿ‘ 14 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Our paper on multilingual reasoning is accepted to Findings of #EMNLP2025! ๐ŸŽ‰ (OA: 3/3/3.5/4)

We show SOTA LMs struggle with reasoning in non-English languages; prompt-hack & post-training improve alignment but trade off accuracy.

๐Ÿ“„ arxiv.org/abs/2505.22888
See you in Suzhou! #EMNLP

20.08.2025 20:02 ๐Ÿ‘ 7 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Post image

What a privilege to have #CCN2025 in (an exceptionally warm and sunny) Amsterdam this year!

It was my first time attending the conference, and being surrounded by so many talented researchers whose interests are similar to mine has been a deeply enriching experience โœจ

17.08.2025 13:45 ๐Ÿ‘ 29 ๐Ÿ” 4 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
Post image Post image

Some amazing @amsterdamnlp.bsky.social people in Vienna๐Ÿ’ซ#acl2025 Raquel Fernรกndez Sandro Pezzelle Katia Shutova @esamghaleb.bsky.social @veraneplenbroek.bsky.social @annabavaresco.bsky.social + @leobertolazzi.bsky.social

03.08.2025 08:16 ๐Ÿ‘ 8 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

#ACL2025

24.07.2025 11:50 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

๐Ÿง‘โ€๐Ÿคโ€๐Ÿง‘ @ecekt.bsky.social, @alberto-testoni.bsky.social
๐Ÿ“ Monday, July 28, 11:00-12:30, Hall 4/5

See you in Vienna! โœจ @aclmeeting.bsky.social

24.07.2025 11:46 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

๐Ÿง‘โ€๐Ÿคโ€๐Ÿง‘ @michaelwhanna.bsky.social, @akoller.bsky.social, @andre-t-martins.bsky.social, @pmondorf.bsky.social, Vera Neplenbroek, Sandro Pezzelle, @barbaraplank.bsky.social, @davidschlangen.bsky.social, Alessandro Suglia, @akskuchi.bsky.social

24.07.2025 11:46 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

2๏ธโƒฃ LLMs instead of Human Judges? A Large Scale Empirical Study across 20 NLP Evaluation Tasks (Main Conference)
๐Ÿง‘โ€๐Ÿคโ€๐Ÿง‘ @annabavaresco.bsky.social, @raffagbernardi.bsky.social, @leobertolazzi.bsky.social, @delliott.bsky.social, Raquel Fernรกndez, Albert Gatt, @esamghaleb.bsky.social, Mario Giulianelli

24.07.2025 11:46 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

๐ŸŽ‰ Happy to share that I will be presenting two papers at ACL 2025.
1๏ธโƒฃ Cross-Lingual Transfer of Debiasing and Detoxification in Multilingual LLMs: An Extensive Investigation (Findings)
๐Ÿง‘โ€๐Ÿคโ€๐Ÿง‘ Vera Neplenbroek, @arianna-bis.bsky.social, Raquel Fernรกndez
๐Ÿ“ Monday, July 28, 18:00-19:30, Hall 4/5

24.07.2025 11:46 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
Preview
GitHub - Veranep/implicit-personalization-stereotypes Contribute to Veranep/implicit-personalization-stereotypes development by creating an account on GitHub.

[4/4] We hope to inspire future research into methods that counter the influence of stereotypical associations on the modelโ€™s latent representation of the user, particularly when the userโ€™s demographic group is unknown.

Code and data:
github.com/Veranep/impl...

27.05.2025 10:41 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Post image

[3/4] Our findings reveal that LLMs infer demographic info based on stereotypical signals, sometimes even when the user explicitly identifies with a different demographic group. We mitigate this by intervening on the modelโ€™s internal representations using a trained linear probe.

27.05.2025 10:41 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

[2/4] We systematically explore how LLMs respond to stereotypical cues using controlled synthetic conversations, by analyzing the modelsโ€™ latent user representations through both model internals and generated answers to targeted user questions.

27.05.2025 10:41 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Post image

Do LLMs assume demographic information based on stereotypes?

We (@arianna-bis.bsky.social, Raquel Fernรกndez and I) answered this question in our new paper: "Reading Between the Prompts: How Stereotypes Shape LLM's Implicit Personalization".

๐Ÿงต

arxiv.org/abs/2505.16467

27.05.2025 10:41 ๐Ÿ‘ 5 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 2
Preview
GitHub - Veranep/implicit-personalization-stereotypes Contribute to Veranep/implicit-personalization-stereotypes development by creating an account on GitHub.

[4/4] We hope to inspire future research into methods that counter the influence of stereotypical associations on the modelโ€™s latent representation of the user, particularly when
the userโ€™s demographic group is unknown.

Code and data: github.com/Veranep/impl...

27.05.2025 10:36 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0