🎤 Speaker lineup drop! The MRL 2026 Workshop is bringing academia and industry together: @afaji.bsky.social , MBZUAI @mdlhx.bsky.social , KU Leuven @jumelet.bsky.social , Uni of Groningen Ahmet Üstün, Cohere See you all this October in Budapest! #EMNLP #MRL2026
Jaap Jumelet
@jumelet.bsky.social
Postdoc @rug.nl with Arianna Bisazza. Interested in NLP, interpretability, syntax, language acquisition and typology.
I’m very happy to share that my latest paper on the 𝐚𝐜𝐪𝐮𝐢𝐬𝐢𝐭𝐢𝐨𝐧 𝐨𝐟 𝐯𝐞𝐫𝐛 𝐦𝐞𝐚𝐧𝐢𝐧𝐠, tested on models trained under CDL data vs ADL data , has been accepted for an 𝐨𝐫𝐚𝐥 𝐩𝐫𝐞𝐬𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 at the upcoming edition of 𝐂𝐨𝐠𝐒𝐜𝐢, which will take place at the end of July in Rio de Janeiro.💃
Our paper has been accepted to #EACL2026 main conference! Together with @jumelet.bsky.social and @arianna-bis.bsky.social, we study the effect of target language typology on the difficulty of state-of-the-art neural machine translation. arXiv preprint: arxiv.org/abs/2602.03551 1/6 Our findings ⬇️
Assessing the Impact of Typological Features on Multilingual Machine Translation in the Age of Large Language Models
Despite major advances in multilingual modeling, large quality disparities persist across languages. Besides the obvious impact of uneven training resources, typological properties have also been prop...
arxiv.org
👀 Look what 🎅 has broght just before Christmas 🎁: a brand new Research Master in Natural Language Processing at @facultyofartsug.bsky.social @rug.nl Program: www.rug.nl/masters/natu... Applications (2026/2027) are open! Come and study with us (you will also learn why we have a 🐮 in our logo)
Natural Language Processing
How do you build Large Language Models? How do humans experience Natural Language Processing (NLP) applications in their daily lives? And how can we...
rug.nl
🧑🔬I’m recruiting PhD students in Natural Language Processing @unileipzig.bsky.social Computer Science, together with @scadsai.bsky.social! Topics include, but aren’t limited to: 🔎Linguistic Interpretability 🌍Multilingual Evaluation 📖Computational Typology Please share! #NLProc #NLP
📢Out now in NEJLT!📢 In each of these sentences, a verb that doesn't usually encode motion is being used to convey that an object is moving to a destination. Given that these usages are rare, complex, and creative, we ask: Do LLMs understand what's going on in them? 🧵1/7
New work to appear @ TACL! Language models (LMs) are remarkably good at generating novel well-formed sentences, leading to claims that they have mastered grammar. Yet they often assign higher probability to ungrammatical strings than to grammatical strings. How can both things be true? 🧵👇
I'm in Suzhou to present our work on MultiBLiMP, Friday @ 11:45 in the Multilinguality session (A301)! Come check it out if your interested in multilingual linguistic evaluation of LLMs (there will be parse trees on the slides! There's still use for syntactic structure!) arxiv.org/abs/2504.02768
With only a week left for #EMNLP2025, we are happy to announce all the works we 🐮 will present 🥳 - come and say "hi" to our posters and presentations during the Main and the co-located events (*SEM and workshops) See you in Suzhou ✈️
🌍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!
Happening now at the SIGTYP poster session! Come talk to Leonie and me about MultiBLiMP!
I'll be in Vienna only from tomorrow, but today my star PhD student Marianne is already presenting some of our work: BLIMP-NL, in which we create a large new dataset for syntactic evaluation of Dutch LLMs, and learn a lot about dataset creation, LLM evaluation and grammatical abilities on the way.
Next week I’ll be in Vienna for my first *ACL conference! 🇦🇹✨ I will present our new BLiMP-NL dataset for evaluating language models on Dutch syntactic minimal pairs and human acceptability judgments ⬇️ 🗓️ Tuesday, July 29th, 16:00-17:30, Hall X4 / X5 (Austria Center Vienna)
Proud to introduce TurBLiMP, the 1st benchmark of minimal pairs for free-order, morphologically rich Turkish language! Pre-print: arxiv.org/abs/2506.13487 Fruit of an almost year-long project by amazing MS student @ezgibasar.bsky.social in collab w/ @frap98.bsky.social and @jumelet.bsky.social
TurBLiMP: A Turkish Benchmark of Linguistic Minimal Pairs
We introduce TurBLiMP, the first Turkish benchmark of linguistic minimal pairs, designed to evaluate the linguistic abilities of monolingual and multilingual language models (LMs). Covering 16 linguis...
arxiv.org
Ik snap niet dat hier niet meer ophef over is: Het binnenhalen van Amerikaanse wetenschappers wordt betaalt door Nederlandse academici geen inflatiecorrectie op hun salaris te geven. 1/2
My paper with @tylerachang.bsky.social and @jamichaelov.bsky.social will appear at #ACL2025NLP! The updated preprint is available on arxiv. I look forward to chatting about bilingual models in Vienna!
✨New pre-print✨ Crosslingual transfer allows models to leverage their representations for one language to improve performance on another language. We characterize the acquisition of shared representations in order to better understand how and when crosslingual transfer happens.
“Child-Directed Language Does Not Consistently Boost Syntax Learning in Language Models” I’m happy to share that the preprint of my first PhD project is now online! 🎊 Paper: arxiv.org/abs/2505.23689
Child-Directed Language Does Not Consistently Boost Syntax Learning in Language Models
Seminal work by Huebner et al. (2021) showed that language models (LMs) trained on English Child-Directed Language (CDL) can reach similar syntactic abilities as LMs trained on much larger amounts of ...
arxiv.org
"A well-delivered lecture isn’t primarily a delivery system for information. It is an ignition point for curiosity, all the better for being experienced in an audience." Marvellous defence of the increasingly maligned university experience by @patporter76.bsky.social thecritic.co.uk/university-a...
University: a good idea | Patrick Porter | The Critic Magazine
A former student of mine has penned an attack on universities, derived from their own disappointing experience studying Politics and International Relations at the place where I ply my trade. In short...
thecritic.co.uk
Interested in multilingual tokenization in #NLP? Lisa Beinborn and I are hiring! PhD candidate position in Göttingen, Germany: www.uni-goettingen.de/de/644546.ht... PostDoc position in Leuven, Belgium: www.kuleuven.be/personeel/jo... Deadline 6th of June
Stellen OBP - Georg-August-Universität Göttingen
Webseiten der Georg-August-Universität Göttingen
uni-goettingen.de
BlackboxNLP, the leading workshop on interpretability and analysis of language models, will be co-located with EMNLP 2025 in Suzhou this November! 📆 This edition will feature a new shared task on circuits/causal variable localization in LMs, details here: blackboxnlp.github.io/2025/task
Close your books, test time! The evaluation pipelines are out, baselines are released & the challenge is on There is still time to join and We are excited to learn from you on pretraining and human-model gaps *Don't forget to fastEval on checkpoints github.com/babylm/evalu... 📈🤖🧠 #AI #LLMS
Pleased to announce our paper was accepted at ICLR 2025 as a Spotlight! I will present our poster on Saturday April 26, 3-5pm, Poster #241. Hope to see you there! arxiv.org/abs/2409.19151
Can LLMs Really Learn to Translate a Low-Resource Language from One Grammar Book?
Extremely low-resource (XLR) languages lack substantial corpora for training NLP models, motivating the use of all available resources such as dictionaries and grammar books. Machine Translation from ...
arxiv.org
✨ New Paper ✨ [1/] Retrieving passages from many languages can boost retrieval augmented generation (RAG) performance, but how good are LLMs at dealing with multilingual contexts in the prompt? 📄 Check it out: arxiv.org/abs/2504.00597 (w/ @arianna-bis.bsky.social @Raquel_Fernández) #NLProc
✨New paper ✨ Introducing 🌍MultiBLiMP 1.0: A Massively Multilingual Benchmark of Minimal Pairs for Subject-Verb Agreement, covering 101 languages! We present over 125,000 minimal pairs and evaluate 17 LLMs, finding that support is still lacking for many languages. 🧵⬇️
Modern LLMs "speak" hundreds of languages... but do they really? Multilinguality claims are often based on downstream tasks like QA & MT, while *formal* linguistic competence remains hard to gauge in lots of languages Meet MultiBLiMP! (joint work w/ @jumelet.bsky.social & @weissweiler.bsky.social)
✨New paper ✨ Introducing 🌍MultiBLiMP 1.0: A Massively Multilingual Benchmark of Minimal Pairs for Subject-Verb Agreement, covering 101 languages! We present over 125,000 minimal pairs and evaluate 17 LLMs, finding that support is still lacking for many languages. 🧵⬇️
✨New paper ✨ Introducing 🌍MultiBLiMP 1.0: A Massively Multilingual Benchmark of Minimal Pairs for Subject-Verb Agreement, covering 101 languages! We present over 125,000 minimal pairs and evaluate 17 LLMs, finding that support is still lacking for many languages. 🧵⬇️
LMs learn argument-based preferences for dative constructions (preferring recipient first when it’s shorter), consistent with humans. Is this from memorizing preferences in training? New paper w/ @kanishka.bsky.social , @weissweiler.bsky.social , @kmahowald.bsky.social arxiv.org/abs/2503.20850
New preprint w/ @jennhu.bsky.social @kmahowald.bsky.social : Can LLMs introspect about their knowledge of language? Across models and domains, we did not find evidence that LLMs have privileged access to their own predictions. 🧵(1/8)
Excited to be traveling to Estonia for the 1st time to give a keynote @nodalida.bsky.social. I'll talk about using NNs to study language evolution & acquisition. A teaser: It won't be about LLMs 🙃 Also I've just moved from X, so this was my very first post... Pls help out by connecting with me!
✨New paper✨ Linguistic evaluations of LLMs often implicitly assume that language is generated by symbolic rules. In a new position paper, @adelegoldberg.bsky.social, @kmahowald.bsky.social and I argue that languages are not Lego sets, and evaluations should reflect this! arxiv.org/pdf/2502.13195
Sentences are partially understood before they're fully read. How do LMs incrementally interpret their inputs? In a new paper, @amuuueller.bsky.social and I use mech interp tools to study how LMs process structurally ambiguous sentences. We show LMs rely on both syntactic & spurious features! 1/10