đ Training Set Now Available!
The training dataset for Ahasis is now live!
đ If you're registered, access it directly via CodaBench: https://www.codabench.org/competitions/5871
đ Not registered yet? Visit our official website to register, then head to CodaBench to get started!
đ Sentiment Across Multi-Dialectal Arabic: A Benchmark for Sentiment Analysis in the Hospitality Domain
We invite researchers, practitioners, and NLP enthusiasts to participate in the Sentiment Across Multi-Dialectal Arabic shared task, a challenge aimed at advancing sentiment analysis for Arabic dialects in the hospitality sector.
đ§ About the Task
Arabic is one of the worldâs most spoken languages, characterised by rich dialectal variation across different regions. These dialects significantly differ in syntax, vocabulary, and sentiment expression, making sentiment analysis a challenging NLP task. This task focuses on multi-dialectal sentiment detection in hotel reviews, where participants will classify sentiment as positive, neutral, or negative across multiple Arabic dialects, including Saudi, Moroccan, and Egyptian Arabic.
This shared task provides a high-quality multi-dialect parallel dataset, enabling participants to explore:
1. Dialect-Specific Sentiment Detection â Understanding how sentiment varies across dialects.
2. Cross-Linguistic Sentiment Analysis â Investigating sentiment preservation across dialects.
3. Benchmarking on Multi-Dialect Data â Evaluating models on a standardised Arabic dialect dataset.
đŠ Dataset Overview
- Hotel reviews across multiple Arabic dialects.
- Balanced sentiment distribution (positive, neutral, negative).
- Multi-Dialect Parallel Dataset â Each review is available in multiple dialects, allowing for cross-linguistic comparison.
đ Evaluation Metrics
- Primary Metric: F1-Score.
- Additional Analysis: Comparison of sentiment accuracy across dialects.
đ§Ș Baseline System
- Pre-trained BERT-based model (AraBERT) fine-tuned on MSA and Arabic dialect data.
- Participants are encouraged to improve upon the baseline model with their own techniques and use LLMs.
đ Why Participate?
- Contribute to Arabic NLP Research â Help advance sentiment analysis for Arabic dialects.
- Gain Access to a High-Quality Dataset â A unique multi-dialect benchmark for future research.
- Collaborate with the NLP Community â Engage with leading researchers and practitioners.
- Showcase Your Work â High-performing models may be featured in a post-task publication.
đïž Timeline
- Training data ready â April 15, 2024
- Test Evaluation starts â May 1, 2025
- Test Evaluation end â May 5, 2025
- Paper submission due â May 16, 2025
- Notification to authors â May 31, 2025
- Shared task presentation co-located with RANLP 2025 â September 11 and September 12, 2025
â How to Participate?
1. Register for the task via https://ahasis-42267.web.app/
2. Download the dataset and baseline system.
3. Develop and test your sentiment analysis model.
4. Submit your results for evaluation.
đ„ Organising Team
- Maram Alharbi, Lancaster University, UK
- Salmane Chafik, Mohammed VI Polytechnic University, Morocco
- Professor Ruslan Mitkov, Lancaster University, UK
- Dr. Saad Ezzini, King Fahd University of Petroleum and Minerals, Saudi Arabia
- Dr. Tharindo Ranasinghe, Lancaster University, UK
- Dr. Hansi Hettiarachchi, Lancaster University, UK
đŹ For inquiries, please contact us at ahasis.task(a)gmail.com
đ Donât forget to enjoy the challenge, explore the beauty of Arabic dialects, and push the boundaries of what your models can do! đ
The next meeting of the Edge Hill Corpus Research Group will take place online (MS Teams) on Friday 2 May 2025, 2:00-3:30 pm (BST<https://time.is/United_Kingdom>).
Topic: LLMs and Lexical Priming Theory
Speaker: Michael Pace-Sigge<https://uefconnect.uef.fi/en/person/michael.pace-sigge/> (University of Eastern Finland)
Title: Large-Language-Model Tools and the Theory of Lexical Priming: Where technology and human cognition meet and diverge
The abstract and registration link are here: https://sites.edgehill.ac.uk/crg/next
Attendance is free. Registration closes on Wednesday 30 April.
If you have problems registering, or have any questions, please send an email to: gabrielc(a)edgehill.ac.uk<mailto:gabrielc@edgehill.ac.uk>
________________________________
Edge Hill University<http://ehu.ac.uk/home/emailfooter>
Modern University of the Year, The Times and Sunday Times Good University Guide 2022<http://ehu.ac.uk/tef/emailfooter>
University of the Year, Educate North 2021/21
________________________________
This message is private and confidential. If you have received this message in error, please notify the sender and remove it from your system. Any views or opinions presented are solely those of the author and do not necessarily represent those of Edge Hill or associated companies. Edge Hill University may monitor email traffic data and also the content of email for the purposes of security and business communications during staff absence.<http://ehu.ac.uk/itspolicies/emailfooter>
Who said EU Jobs in Brussels are only for Policy wonks? Weâre looking for a talented AI Research Engineer here!
The European Commissionâs Joint Research Centre (JRC), is looking for a Research Engineer to reinforce its GENESIS project, which is an enabler for research on AI and with AI, and an incubator for innovative Generative AI systems. GENESIS is an exciting project for anyone willing to be part of the âAI Revolutionâ and deliver tangible impact on science AND policies.
The job is based in Brussels, Belgium. (vacancy notice here : https://recruitment.jrc.ec.europa.eu/vacancy/1752)
An ideal candidate will have a minimum of several years of professional experience after Master degree, with a good mix skills: technical (practical experience in AI Systems design and implementation), organisational (project coordination, IT governance) and research (peer-reviewed papers and/or PhD are a plus).
Contract duration: 36 months initial contract with possible renewals up to maximum 6 years.
The basic monthly salary for Function Group IV (depending on years of experience): 3 555,98 - 6 593,66âŹ. In addition to the basic salary, the candidate may be eligible for various allowances (including expatriation and household allowances). For further information, see: eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:52020XC1211(01)&from=EN<https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:52020XC1211(0âŠ>
As Contract Agent, the selected candidate benefits from EU statutory staff conditions for enrolment of children to childcare facilities (âcrĂȘchesâ, after-school) and European Schools (primary, secondary). Also, JRC allows telework from the area around Brussels and nearby cities for 2 or 3 days per week, and even telework from more remote locations in the EU up to 10 days per year, which allows for a better work-life balance. While the job is located at EU's epicentre, the selected candidate will be in close contact with our researchers based on other JRC sites, notably in Ispra (Italy) and Seville (Spain).
To apply:
1. Create a profile on one of these two application portals:
a. JRC specialised call for researchers https://recruitment.jrc.ec.europa.eu/cast OR
b. EPSO Permanent CAST https://eu-careers.europa.eu/en/Cast-Permanent (less adequate for researcher profiles, but should be considered if you are familiar/have succeeded in such competitions)
2. Once you have created your profile via one of the above portals, create your application via: https://recruitment.jrc.ec.europa.eu/vacancy/1752
!! Deadline: 24/04/2025 !!
đŁ Please Share widely with your network, thank you!
Bertrand DE LONGUEVILLE, PhD
Head of the Text Mining and Analysis Competence Centre
[cid:image001.png@01DBA551.2ECBBE00]
European Commission
DG JRC â Joint Research Centre
Directorate T â Digital Transformation & Data
Unit T.5 â Text and Data Mining
CDMA 04/171
B-1049 Brussels/Belgium
+32 2 29 52555
bertrand.de-longueville(a)ec.europa.eu<mailto:name.surname@ec.europa.eu>
The University of Manchester Faculty of Humanities is advertising for a cluster of permanent positions at the Lecturer and Senior Lecturer level in "AI Trust and Securityâ broadly defined. People appointed will be placed into a department in whichever of the four schools across the Faculty of Humanities best suits their expertise. As noted in the formal advertisement linked to below, one highlighted area of expertise is "the analysis of large language models", and we would very much welcome applications from computational linguists working in this this or any other relevant area.
https://www.jobs.manchester.ac.uk/Job/JobDetail?JobId=31004&Source=JobtrainâŠ
10th Symposium on Corpus Approaches to Lexicogrammar (LxGr2025)
CALL FOR PAPERS
Extended deadline for abstract submission: 20 April 2025
The symposium will take place online on Friday 11 and Saturday 12 July 2025.
LxGr primarily welcomes papers reporting on corpus-based research on any aspect of the interaction of lexis and grammar -- particularly studies that interrogate the system lexicogrammatically to get lexicogrammatical answers. However, position papers discussing theoretical or methodological issues, as well as descriptions or demonstrations of tools or resources are also welcome, as long as they are relevant to both lexicogrammar and corpus linguistics.
The theme of LxGr2025 is: Conceptions of Lexicogrammar: How can corpus linguistics shed light on its nature?
If you would like to present, send an abstract of 500 words (excluding references) to lxgr(a)edgehill.ac.uk<mailto:lxgr@edgehill.ac.uk>.
âą Abstracts for research papers should specify the research focus (research questions or hypotheses), the corpus, the methodology (techniques, metrics), the theoretical orientation, and the main findings.
âą Abstracts for position papers should specify the theoretical orientation and the potential contribution to both lexicogrammar and corpus linguistics.
âą Abstracts for tools or resources should provide a clear description of the main functions, and specify the potential contribution to both lexicogrammar and corpus linguistics.
Full papers will be allocated 35 minutes (including 10 minutes for discussion).
Work-in-progress reports will be allocated 20 minutes (including 5 minutes for discussion).
There will be no parallel sessions.
Participation is free.
For details, visit the LxGr website: https://sites.edgehill.ac.uk/lxgr
If you have any questions, please contact lxgr(a)edgehill.ac.uk<mailto:lxgr@edgehill.ac.uk>.
________________________________
Edge Hill University<http://ehu.ac.uk/home/emailfooter>
Modern University of the Year, The Times and Sunday Times Good University Guide 2022<http://ehu.ac.uk/tef/emailfooter>
University of the Year, Educate North 2021/21
________________________________
This message is private and confidential. If you have received this message in error, please notify the sender and remove it from your system. Any views or opinions presented are solely those of the author and do not necessarily represent those of Edge Hill or associated companies. Edge Hill University may monitor email traffic data and also the content of email for the purposes of security and business communications during staff absence.<http://ehu.ac.uk/itspolicies/emailfooter>
đą PhD Positions in AI Security â Aalborg University (Copenhagen)
We are excited to announce four fully funded PhD positions at the AI:DEFENCE Lab at Aalborg University. Our lab explores new synergies between Natural Language Processing (NLP) and Cybersecurity, with the goal of developing safe, robust, and trustworthy AI systems. Research topics include:
* Security and safety in LLMs
* Adversarial robustness and alignment
* Federated learning and privacy-preserving AI
* Autonomous cyber defense using multi-agent systems and reinforcement learning
We welcome applicants with strong backgrounds in NLP, machine learning, or cybersecurity. The lab is based in Copenhagen, and the positions start August 2025.
đ Deadline: 28 April 2025
đ More info and application: https://www.stillinger.aau.dk/vis-stilling/vacancyId/1219578
Feel free to share widely or reach out with any questions!
Johannes Bjerva
Professor | Natural Language Processing | Department of Computer Science
Head of Section for AAU CS-CPH
Aalborg University Copenhagen
Office 2.2.089, A.C. Meyers VĂŠnge 15, 2450 Copenhagen, Denmark
SECOND CALL FOR PAPERS
=======
LARP
Language models And RePresentations
September 8 - September 9, 2025, Gothenburg, Sweden
=======
https://gu-clasp.github.io/LARP/index.html
Invited speakers
----
Dan Roth, University of Pennsylvania and Oracle
Vaishak Belle, University of Edinburgh
Moa Johansson, Chalmers University of Technology
Important dates
----
- Submission deadline (archival): April 28, 2025
- Notification of acceptance (archival): June 20, 2025
- NEW!!! Commitment deadline for pre-reviewed ACL ARR submissions: July 31, 2025
- Submission deadline (non-archival): August 1, 2025
- Notification of acceptance (non-archival): August 8, 2025
- Camera ready (archival): August 8, 2025
- Camera ready (ARR Commitments): August 15, 2025
- Registration deadline: TBA
- Conference: September 8â9, 2025, University of Gothenburg, Sweden
All deadlines are 11:59PM UTC-12:00 (âanywhere on Earthâ).
Language models And RePresentations (LARP) brings together researchers that explore how information is structured, encoded and used in computational language systems. We encourage submissions on both neural (sub-symbolic) and discrete (symbolic) representations from the fields of computational linguistics and artificial intelligence or their intersection.
The conference is organised by the Centre for Linguistic Theory and Studies in Probability (CLASP, https://gu-clasp.github.io/), University of Gothenburg. The conference will be held between September 8 and 9 in Gothenburg, Sweden (on-site and hybrid).
Topics of interest
----
We hope to see innovative work that considers neural and symbolic learning and processing in terms of different modelling perspectives. Papers are invited on the following topics as they relate to natural language:
- Neuro-symbolic integration: novel hybrid frameworks combining symbolic representations with neural network learning for enhanced reasoning and natural language processing
- Explainable machine learning: techniques that allow for better interpretability, transparency, and explainability of neural, symbolic and neuro-symbolic architectures
- Logical constraints in neural networks: methods that use logical structures (e.g., knowledge bases, ontologies) for post-hoc or inherent explainability
- Automated reasoning systems providing human-interpretable rationales for decisions
- Symbolic planning and control in neural workflows
- Application-driven scenarios (robots, autonomous systems) showcasing benefits of symbolic approaches
- Techniques that integrate symbolic representations into text or multimodal generation
- Approaches that enforce domain knowledge, consistency, or adherence to constraints in text and/or multimodal generation
- Fine-tuning and in-context learning strategies that incorporate logical or rule-based knowledge
This list is illustrative but is not intended to be exhaustive.
Submission Requirements
----
**Archival track**
Archival track will feature the following types of submissions to appear in conference proceedings: we accept long papers (max 8 pages) and short papers (max 4 pages). Long and short papers must describe substantial, original, and unpublished research. Supplementary materials, appendices, a section on limitations and ethical concerns do not count towards the page limit. Archival accepted papers will be published in the 2025 ACL Anthology as a CLASP Conference Proceedings. Papers should be electronically submitted via the OpenReview system at https://openreview.net/group?id=CLASP/LARP/2025/Conference. Submissions should be .pdf files and use the LaTeX or Word templates provided for ACL submissions (https://github.com/acl-org/acl-style-files). Archival submissions must be anonymous. Please make sure that you select the right track when submitting your paper. Contact the organisers if you have questions.
**NEW!!! ARR Commitment**
We accept papers that have been pre-reviewed via ACL Rolling Review. You are welcome to submit the link to your ARR submission. The linked submission must include both the reviews and the meta-review. Both the submission and its reviews will be evaluated by the programme committee for their relevance to the conference topic. To submit, please visit https://openreview.net/group?id=CLASP/LARP/2025/ARR_Commitment.
**Non-archival track**
At the time of submission, authors may indicate that their paper should be considered for the non-archival track. The format for non-archival submissions is the same for both long and short papers as it is for the archival submissions. Non-archival papers will not undergo the peer review process. They will be evaluated by the programme committee for clarity and content relevance before the decision by the PC is made. Non-archival papers do not need to be anonymous. If accepted, they are to be published on the conference website and presented as posters.
**Poster abstracts**
We invite researchers to submit abstracts in the above areas of interest. Abstract submissions are non-archival. This is a great opportunity to get feedback on work in progress or to present previously published work to a new audience. The deadline for abstract submission is the same as for non-archival papers. Notifications of acceptance will be sent out by August 8, 2025. Abstract submissions should be .pdf files and use the LaTeX or Word templates provided for ACL submissions (https://github.com/acl-org/acl-style-files). Abstracts should not exceed 2 pages (supplementary materials, appendices, a section on limitations and ethical concerns are not included) and be submitted via OpenReview system at https://openreview.net/group?id=CLASP/LARP/2025/Conference. The acceptance decision on abstracts will go through the same procedure as papers for the non-archival track. Accepted abstracts will be presented as posters.
Concurrent Submissions
----
Papers that have been or will be submitted to other conferences or publications must indicate this at submission time using a footnote on the title page of the submissions. We will not accept publications or presentation papers that overlap significantly in content or results with papers that will be (or have been) published elsewhere.
Authors of papers accepted for presentation at LARP must notify the program chairs by the camera-ready deadline as to whether the paper will be presented. All accepted papers must be presented at the conference to appear in the Proceedings.
Camera Ready Versions
----
Camera ready versions must be deanonymised. Archival submissions get 1 more page to address comments from reviewers: long papers can be maximum up to 9 pages, short papers can be maximum up to 5 pages.
Organisers
----
LARP is organised by the Centre for Linguistic Theory and Studies in Probability (CLASP, https://gu-clasp.github.io/) at the Department of Philosophy, Linguistics and Theory of Science (FLoV), University of Gothenburg. CLASP focuses its research on the application of probabilistic and information theoretic methods to the analysis of natural language. CLASP is concerned both with understanding the cognitive foundations of language and developing efficient language technology. We work at the interface of computational linguistics/natural language processing, theoretical linguistics, and cognitive science.
For practical inquiries, send an email to larp2025(a)flov.gu.se.