To be held at ACL 2025, running jointly with FieldMatters (July 31 or
August 1 in Vienna, Austria)

Workshop description

The aim of the 7th edition of SIGTYP workshop is to act as a platform and a
forum for the exchange of information between typology-related research,
multilingual NLP, and other research areas that can lead to the development
of truly multilingual NLP methods. The workshop is specifically aimed at
raising awareness of linguistic typology and its potential in supporting
and widening the global reach of multilingual NLP, as well as at
introducing computational approaches to linguistic typology. It will foster
research and discussion on open problems, not only within the active
community working on cross- and multilingual NLP but also inviting input
from leading researchers in linguistic typology. Our workshop will serve as
a platform to enable fruitful discussions. In 2025, we would additionally
focus on the utility of LLMs for typological research.

SIGTYP is the first dedicated venue for typology-related research and its
integration in multilingual NLP. Appropriate topics include (but are not
limited to) the following as they relate to the areas of the workshop:


   -

   Integration of typological features in language transfer and joint
   multilingual learning. In addition to established techniques such as
   “selective sharing”, are there alternative ways to encoding heterogeneous
   external knowledge in machine learning algorithms?



   -

   Development of unified taxonomy and resources. Building universal
   databases and models to facilitate understanding and processing of diverse
   languages.



   -

   Automatic inference of typological features. The pros and cons of
   existing techniques (e.g. heuristics derived from morphosyntactic
   annotation, propagation from features of other languages, supervised
   Bayesian and neural models) and discussion on emerging ones.

   -

   Typology and interpretability. The use of typological knowledge for
   interpretation of hidden representations of multilingual neural models,
   multilingual data generation and selection, and typological annotation of
   texts.

   -

   Improvement and completion of typological databases. Combining
   linguistic knowledge and automatic data-driven methods towards the joint
   goal of improving the knowledge on cross-linguistic variation and
   universals.



   -

   Linguistic diversity and universals. Challenges of cross-lingual
   annotation. Which linguistic phenomena or categories should be considered
   universal? How should they be annotated?



   -

   Using LLMs for typological studies. Can LLMs be utilised to formulate or
   prove typological hypotheses? Are they capable of making useful
   cross-linguistic generalisations?



   -

   Extra topics also include: generation of constructed languages,
   universals in diachronic languages changes, information-theoretic
   approaches to typology, automated approaches to etymology.


Important Dates (all deadlines are 23:59 AoE)

Direct submission deadline: March 1, 2025

Pre-reviewed (ARR) submission deadline: March 25, 2025

Notification of acceptance: April 17, 2025

Camera-ready paper deadline: May 16, 2025

Workshop dates: July 31st or August 1st 2025

Submissions

We invite both extended abstract submissions (non-archival) and general
paper submissions (archival). The accepted submissions will be presented at
the workshop, providing new insights and ideas. Extended abstracts should
describe already published work or work in progress and should not exceed
two (2) pages. This way, we will not discourage researchers from preferring
main conference proceedings, at the same time ensuring that interesting and
thought-provoking research is presented at the workshop. For general
(archival) submissions we accept both long and short papers. Short papers
should not exceed four (4) pages, long papers should not exceed eight (8)
pages papers. Unlimited additional pages are allowed for the references
section in all submission types.

Submissions should be anonymous, without authors or an acknowledgement
section; self-citations should appear in third person.

Submissions must follow the ACL 2025 stylesheet
https://github.com/acl-org/acl-style-files; both long and short paper
submissions must follow the two-column format of ACL proceedings. All
submissions must be in PDF format.

These should be submitted via OpenReview:
https://openreview.net/group?id=aclweb.org/ACL/2025/Workshop/SIGTYP.

Organizing Committee

Michael Hahn, Priya Rani, Andreas Shcherbakov, Oleg Serikov, Aleksey
Sorokin, Ryan Cotterell and Kat Vylomova

Anti-harassment policy

The workshop follows the ACL anti-harassment policy:
https://www.aclweb.org/adminwiki/index.php?title=Anti-Harassment_Policy.

Contact

For any inquiries regarding the workshop, please send an email to the
Organizing Committee at [email protected]
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