The 10th International Workshop on Computational Linguistics for Uralic Languages IWCLUL 2025

The 10th International Workshop on Computational Linguistics for Uralic Languages (IWCLUL 2025) will be organized as a self-standing event. The proceedings of the event will be published in the ACL anthology. The conference will take place in December 10-12, 2025 in Joensuu, Finland at University of Eastern Finland.

The purpose of IWCLUL is to bring together researchers working on computational approaches to Uralic languages (e.g. Finnish, Hungarian, Estonian, Võro, the Sámi languages, Komi (Zyrian, Permyak), Mordvin (Erzya, Moksha), Mari (Hill, Meadow), Udmurt, Nenets (Tundra, Forest), Enets, Nganasan, Selkup, Mansi, Khanty, Veps, Karelian (Olonets), Karelian, Ingrian (Izhorian), Votic, Livonian and Ludic). All Uralic languages exhibit rich morphological structure, which makes processing them challenging for state-of-the-art computational linguistic approaches, the majority also suffer from a lack of resources and many are endangered. Appropriate topics include (but are not limited to):

Paper submission

We solicit original and unpublished work related to NLP approaches for Uralic languages. Short papers can be up to 4 pages in length and long papers up to 8 pages. Both submission formats can have an unlimited number of pages for references. All submissions must follow the ACL stylesheet (Overleaf template).

The submissions must be anonymous and they will be peer-reviewed by our program committee. The peer review is double blind.

Papers must be submitted using OpenReview by the submission deadline. At least one of the authors of an accepted paper must attend the event to present the paper. There will be no registration/publication fees.

Accepted papers (short and long) will be published in the proceedings that will appear in the ACL Anthology. Accepted papers will also be given an additional page to address the reviewers’ comments. The length of a camera ready submission can then be 5 pages for a short paper and 9 for a long paper with an unlimited number of pages for references.

You may also contribute to the event by submitting a lightning talk. Lightning talks are submitted as 750-word abstracts. Lightning talks are suited for discussing ideas or presenting work in progress. The abstracts will be published in a lightning proceedings.

Schedule

Wednesday 10.12 Location: AG109 (Agora/Philosophical Faculty)

| 14:00-18:00 | Karelian Workshop | . | |————-|——————–|——–|

Resources and Tools for Computational Work on Karelian and Other Small Uralic Languages 14:00-18:00.

Thursday 11.12. Location: AT100 (Agora/Theology)

09:15-09:30 Workshop opening  
09:30-10:30 Keynote Josh Wilbur
10:30-11:20 Lightning talks  
11:20-11:40 Coffee break  
11:40-12:40 Oral session 1  
11:40-12:00 From NLG Evaluation to Modern Student Assessment in the Era of ChatGPT: The Great Misalignment Problem and Pedagogical Multi-Factor Assessment (P-MFA) Mika Hämäläinen, Kimmo Leiviskä
12:00-12:20 Benchmarking Finnish Lemmatizers across Historical and Contemporary Texts Emily Öhman, Leo Huovinen, Mika Hämäläinen
12:20-12:40 The world’s first South Sámi TTS – a revitalisation effort of an endangered language by reviving a legacy voice Katri Hiovain-Asikainen, Thomas Brevik Kjærstad, Maja Lisa Kappfjell, Sjur Nørstebø Moshagen
12:40-13:40 Lunch  
13:40-15:00 Oral session 2  
13:40-14:00 Can advances in NLP lead to worse results for Uralic languages and how can we fight back? Experiences from the world of automatic spell-checking and correction for Finnish Flammie A Pirinen
14:00-14:20 A Hybrid Multilingual Approach to Sentiment Analysis for Uralic and Low-Resource Languages: Combining Extractive and Abstractive Techniques MIKHAIL KRASITSKII, Grigori Sidorov, Olga Kolesnikova, Al
14:20-14:40 Language technology resources for the minority Finnic languages Flammie A Pirinen, Trond Trosterud, Jack Rueter
14:40-15:00 Kildin Saami-Russian-(English) Parallel Corpus Building Evan Hansen
15:00-15:20 Coffee break  
15:20-16:40 Oral session 3  
15:20-15:40 SampoNLP: A Self-Referential Toolkit for Morphological Analysis of Subword Tokenizers Iaroslav Chelombitko, Ekaterina Chelombitko, Aleksey Komissarov
15:40-16:00 Timur and the Mansi spellchecker Csilla Horváth
16:00-16:20 ORACLE: Time-Dependent Recursive Summary Graphs for Foresight on News Data Using LLMs Lev Kharlashkin, Eiaki V. Morooka, Yehor Tereshchenko, Mika Hämäläinen
16:20-16:40 Creating a multi-layer Treebank for Tundra Nenets Nikolett Mus, Bruno Guillaume, Sylvain Kahane, Daniel Zeman

Friday 12.12 Location: AG109 (Agora/Philosophical Faculty)

10:00 Day 3  
10:00-11:00 Oral session 4  
10:00-10:20 Benchmarking Large Language Models for Lemmatization and Translation of Finnic Runosongs Lidia Pivovarova, Kati Kallio, Antti Kanner, Jakob Lindström, Eetu Mäkelä, Liina Saarlo, Kaarel Veskis, Mari Väina
10:20-10:40 Fine-Tuning Whisper for Kildin Sami Enzo Gamboni
10:40-11:00 Digitization Work at the Finno-Ugrian Society: Livonian Case Study Niko Tapio Partanen, Jack Rueter, Valts Ernštreits
11:00-12:00 Lunch  
12:00-13:00 Oral session 5  
12:00-12:20 Siberian Ingrian Finnish: FST and IGTs Ivan Ubaleht
12:20-12:40 Case–Number Dissociation in Finnish Noun Embeddings: fastText vs. BERT Layer Effects Alexandre Nikolaev, Yu-Ying Chuang, R. Harald Baayen
12:40-13:00 Evaluating OpenAI GPT Models for Translation of Low-Resource Uralic Languages: A Comparison of Reasoning and Non-Reasoning Architectures Yehor Tereshchenko, Mika Hämäläinen, Svitlana Myroniuk
13:00-13:20 Coffee break  
13:20-14:20 SIGUR business meeting  

Remote attendance

We aim for an inclusive event and we understand that some people have difficulties to travel. If you have a valid reason why you cannot attend the event in person (visa issues, health issues etc.) you may present your paper remotely.

Important dates:

Paper submission (full and short): October 26, 2025 (extended)
Notification of acceptance: November 10, 2025
Camera ready deadline: November 23, 2025
Workshop: December 10-12, 2025

All times are Anywhere on Earth (AoE).

Keynote

Joshua Wilbur (University of Tartu), title “Pite Saami and the Digital Turn”

Venue

University of Eastern Finland, Joensuu, Finland Agora-Building (Yliopistokatu 4)

10.12 - AG109 (Agora/Philosophical Faculty)

11.12 - AT100 (Agora/Theology)

12.12 - AG109 (Agora/Philosophical Faculty)

Organizers

In case of questions, you can send an email to lev.kharlashkin@metropolia.fi or aki.morooka@metropolia.fi

Program committee