*SHROOM Shared-Task Series on Hallucinations and Related Observable Overgeneration Mistakes.
Joined June 2026
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Excited to share that our overview paper is accepted to #UncertaiNLP workshop! We will present it on October 29th @emnlpmeeting
#EMNLP2026 #SHROOM #shared_task
🥳Our overview paper "Overview of SHROOM-Visions 2026: A Shared Task on Hallucination Detection in Large Vision-Language Models" is available on line!
arxiv.org/abs/2608.25662
Participants, please check your team names and descriptions in case of mistakes.
#UncertainNLP #EMNLP
🎉Paper notifications OUT! Congratulations on your system description paper! Please prepare and submit your camera-ready version by taking the reviewers’ suggestions into account.
- Camera-ready due: Sep 11
- Page limite: 5
- Make sure to include our overview and dataset papers
🥳Our overview paper "Overview of SHROOM-Visions 2026: A Shared Task on Hallucination Detection in Large Vision-Language Models" is available on line!
arxiv.org/abs/2608.25662
Participants, please check your team names and descriptions in case of mistakes.
#UncertainNLP #EMNLP
Follow the instructions and register for EMNLP if you wish to attend SHROOM-V shared task!!
Looking forward to seeing many of you 🤗🤗
#emnlp2026 #SHROOM_ST #NLProc
Registration for EMNLP 2026 is officially open! 🇭🇺
Authors, please note registration deadlines: Sept 11 (Main) and Sept 24 (Workshops). You can find all the details under the Accepted Paper Information on the registration page.
🔗 2026.emnlp.org/registration/
#EMNLP2026
Reminder: reciprocal review deadline is in one week, on August 31st.
Please remember to keep your comments constructive and respectful, with a focus on how the authors could improve the readability of their paper.
#review #NLProc #sharedtask
🥳Happy to share that SHROOM-Vision dataset paper, SHEEP, has been accepted to the @emnlpmeeting Main conference!
Congrats to all the co-authors and big thank to the SHROOM organization team!
Can't wait to read it? arxiv.org/abs/2608.01021
#NLProc #sharedtask #datasets
☑️Reviewing process starts!
The nominated reciprocal reviewers will review 1-2 papers. The assignments have now been released on OpenReview.
- Review deadline: **August 31**
- Notification of acceptance: September 4
- Camera ready: September 11
#NLPreview #NLProc #shared_task
⌛️~28 hours left to submit your system paper! Kindly follow this template for your paper title: “Team X at SHROOM-Visions: ”
- Ddl: Aug 10th, AoE
- Submission: openreview.net/group?id=EMNL…
- Please cite the dataset paper SHEEP: arxiv.org/abs/2608.01021
#NLProc #emnlp2026 #SHROOM_ST
3️⃣ days left to submit your system paper 💪 Please use this template for your paper title “Team X at SHROOM-Visions”. Looking forward to learn about your systems!
#NLProc #emnlp2026 #SHROOM_ST
Join our SHROOM shared task at EMNLP 2026 @emnlpmeeting in Budapest, and pushing the limites of hallucination detection in LVLMs !!
🎉 We are incredibly excited to announce the Keynote Speakers for EMNLP 2026: @pascalefung , @gneubig, and @annalkorhonen !
See you in October in Budapest!
🔗 2026.emnlp.org/program/keyno…
#EMNLP2026
ALT The three EMNLP 2026 keynote speakers: Pascale Fung, Graham Neubig, and Anna Korhonen.
⏳5 days left to submit your system description paper. Hope it goes well!
Note: you can safely refer to your team's name and ranking in the paper, but please keep the author as "anonymous".
Platform: openreview.net/group?id=EMNL…
#NLProc #SHROOM_ST
Keep in mind that we are also open to “shared un-task” paper submissions from groups who either didn’t manage to submit to the official platform on time or used the dataset for different purposes!
helsinki-nlp.github.io/shroo…
Reach out to organizers directly for more info ;)
🌟Final leaderboard available: helsinki-nlp.github.io/shroo…
📰 SHEEP dataset paper available on arXiv: arxiv.org/abs/2608.01021
Deadline for system description paper: Aug. 10 AoE.
Happy writing!
#SHROOM_ST #NLProc #EMNLP26
🌟The rankings are now publicly available on the submission website:
shroom.pythonanywhere.com/su…
Congrats to all winners 👏
Next step: write a short system description paper and submit in by Aug 10!
openreview.net/group?id=EMNL…
Don't hesitate to ask if you have any questions!
📅 3 days left to submit your results! Show us how well your systems perform. You will have 10 more days to finish the description papers:
- Evaluation phase ends: 7.31
- System description papers due: 8.10
openreview.net/group?id=EMNL….
#NLProc #EMNLP #sharedtask #SHROOM_ST
OpenReview website for system descriptions is open! openreview.net/group?id=EMNL….
- Accept submissions starts: July 24th
- Deadline of submission: August 10th
- Follow the ACL template
Join our mailing list for updates! groups.google.com/g/shroom-v…
#NLProc #sharedtask #emnlp
Second CFP: SHROOM-Visions Shared Task
Identify and classify hallucination spans in image-grounded outputs across 4 languages (ZH, EN, FR, IT)
✨20K annotated examples
📍 Co-located with UncertaiNLP @emnlpmeeting
⏰ Evaluation ends July 31
helsinki-nlp.github.io/shroo…
#NLProc #VLM
Apparently #ACL is absolutely loaded with mushrooms, and our SHROOM organizers seem way too enthusiastic about them 🙈
Can someone keep an eye on these guys, plz? We’ve got a shared task to finish for #EMNLP before they disappear into the forest. 😳🍄
#NLProc #sharedtask
Some of our organizers are at ACL this week: @educa_nlp, @linguistickus @amansinha09.
Don’t be shy—ask them if you have any questions or simply catch up over a coffee☕️
#NlP #sharedtask @aclmeeting #multimodality #hallucination_detection
#SHROOM_ST
Some of our organizers are at ACL this week: @educa_nlp, @linguistickus @amansinha09.
Don’t be shy—ask them if you have any questions or simply catch up over a coffee☕️
#NlP #sharedtask @aclmeeting #multimodality #hallucination_detection
#SHROOM_ST
⚙️ Hi SHROOMers! Participant kit is available : a3s.fi/mickusti-2007780-pub/…
It contains a format checker, the scoring program, a constant-baseline, and a more involved setup.
Our organizers @linguistickus @amansinha09 are ACL this week, don’t hesitate to reach out!
#SHROOM_ST
⚙️ Hi SHROOMers! Participant kit is available : a3s.fi/mickusti-2007780-pub/…
It contains a format checker, the scoring program, a constant-baseline, and a more involved setup.
Our organizers @linguistickus @amansinha09 are ACL this week, don’t hesitate to reach out!
#SHROOM_ST