Yanai Elazar
yanai.bsky.social
Yanai Elazar
@yanai.bsky.social
Assistant Professor at Bar-Ilan University
https://yanaiela.github.io/
Excited to have the Big Picture workshop back for another iteration this year at @aclmeeting.bsky.social
Submit your big picture ideas, consolidation work, phd thesis distillation, etc. by March 5th!

www.bigpictureworkshop.com
w/ Allyson Ettinger, @norakassner.bsky.social, @sebruder.bsky.social
February 3, 2026 at 2:44 PM
Job application process in 2026:
Applicant: I have written 3 papers
Interviewer: where?
Applicant: arXiv
Interviewer: hired!
January 29, 2026 at 6:07 PM
Reposted by Yanai Elazar
CS ArXiv recently banned “review and position” papers, but what are those? Do they include more generated content? Who is most affected by this change? @yanai.bsky.social and I dug into the data to find out!

Nearly 50% of Computers & Society papers might be censored, vs 3% of Computer Vision ‼️
🚨 New Study 🚨

@arxiv.bsky.social has recently decided to prohibit any 'position' paper from being submitted to its CS servers.
Why? Because of the "AI slop", and allegedly higher ratios of LLM-generated content in review papers, compared to non-review papers.
January 29, 2026 at 2:14 PM
🚨 New Study 🚨

@arxiv.bsky.social has recently decided to prohibit any 'position' paper from being submitted to its CS servers.
Why? Because of the "AI slop", and allegedly higher ratios of LLM-generated content in review papers, compared to non-review papers.
January 29, 2026 at 2:00 PM
I think I'm in a secret competition with my co-author about who uses more footnotes in the paper.
January 5, 2026 at 7:12 PM
Any good tutorials/guides on how to code with LLMs?
What I found so far targeted folks who don't know what they are, mostly setting expectations and saying what LLMs can or cannot do.
I'm beyond that. I'm looking for best practices. Kind of design patterns for vibe coding.
December 1, 2025 at 1:25 PM
Interested in interpretability, data attribution, evaluation, and similar topics?
Interested in doing a postdoc with me?
Apply to the prestigious Azrieli program!
Link below 👇

DMs are open (email is good too!)
November 13, 2025 at 1:59 PM
You had one job!
October 25, 2025 at 10:25 AM
Reposted by Yanai Elazar
"AI slop" seems to be everywhere, but what exactly makes text feel like "slop"?

In our new work (w/ @tuhinchakr.bsky.social, Diego Garcia-Olano, @byron.bsky.social ) we provide a systematic attempt at measuring AI "slop" in text!

arxiv.org/abs/2509.19163

🧵 (1/7)
September 24, 2025 at 1:21 PM
Reposted by Yanai Elazar
I did a QA with Quanta about interpretability and training dynamics! I got to talk about a bunch of research hobby horses and how I got into them.
September 24, 2025 at 1:57 PM
The new Tahoe UI is so bad. Everything just looks so blurred...
September 24, 2025 at 12:20 PM
Interesting opportunity for a research visit through the Azrieli foundation - azrielifoundation.org/azrieli-fell...
Let me know if you're interested!
Call for Applications for the Azrieli International Visiting PhD Fellowship - The Azrieli Foundation
The Azrieli International Visiting PhD Fellowship offers outstanding international PhD candidates the opportunity to conduct short-term research in Israel, fostering academic collaboration and strengt...
azrielifoundation.org
September 18, 2025 at 7:34 AM
Organizing a workshop? Checkout our compiled material for organizing one: www.bigpictureworkshop.com/open-workshop

(and hopefully we'll be back for another iteration of the Big Picture next year w/ Allyson Ettinger, @norakassner.bsky.social, @sebruder.bsky.social)
Big Picture Workshop - Open Workshop
Open sourcing the workshop
www.bigpictureworkshop.com
September 3, 2025 at 2:55 PM
I’m excited to share that I'm joining Bar-Ilan University as an assistant professor!
August 14, 2025 at 12:45 PM
A strange trend I've noticed at #ACL2025 is that people are hesitant to reach out to papers/"academic products" authors.
This is unfortunate for both parties! A simple email can save a lot of time to the sender, but is also one of my favorite kind of email as the receiver!
August 4, 2025 at 4:10 PM
Reposted by Yanai Elazar
The EPFL NLP lab is looking to hire a postdoctoral researcher on the topic of designing, training, and evaluating multilingual LLMs:

docs.google.com/document/d/1...

Come join our dynamic group in beautiful Lausanne!
EPFL NLP Postdoctoral Scholar Posting - Swiss AI LLMs
The EPFL Natural Language Processing (NLP) lab is looking to hire a postdoctoral researcher candidate in the area of multilingual LLM design, training, and evaluation. This postdoctoral position is as...
docs.google.com
August 4, 2025 at 3:54 PM
Reposted by Yanai Elazar
Had a really great and fun time with @yanai.bsky.social, Niloofar Mireshghallah, and Reza Shokri discussing memorisation at the @l2m2workshop.bsky.social panel. Thanks to the entire organising team and attendees for making this such a fantastic workshop! #ACL2025
I had a lot of fun contemplating about memorization questions at the @l2m2workshop.bsky.social panel yesterday together with Niloofar Mireshghallah and Reza Shokri, moderated by
@pietrolesci.bsky.social who did a fantastic job!
#ACL2025
August 2, 2025 at 5:02 PM
I had a lot of fun contemplating about memorization questions at the @l2m2workshop.bsky.social panel yesterday together with Niloofar Mireshghallah and Reza Shokri, moderated by
@pietrolesci.bsky.social who did a fantastic job!
#ACL2025
August 2, 2025 at 3:04 PM
Reposted by Yanai Elazar
I'll present our work w/ @santosh-tyss.bsky.social
@yanai.bsky.social @barbaraplank.bsky.social on LLMs memorization of distributions of political leanings in their pretraining data! Catch us at L2M2 workshop @l2m2workshop.bsky.social #ACL2025 tmrw
📆 Aug 1, 14:00–15:30 📑 arxiv.org/pdf/2502.18282
July 31, 2025 at 8:41 AM
Reposted by Yanai Elazar
Ai2 is excited to be at #ACL2025 in Vienna, Austria this week. Come say hello, meet the team, and chat about the future of NLP. See you there! 🤝📚
July 28, 2025 at 5:00 PM
It's crazy that people give more than a single invited talk during the same conference (diff workshops).
A single talk (done right) is challenging enough.
July 19, 2025 at 6:16 PM
Reposted by Yanai Elazar
What if you could understand and control an LLM by studying its *smaller* sibling?

Our new paper introduces the Linear Representation Transferability Hypothesis. We find that the internal representations of different-sized models can be translated into one another using a simple linear(affine) map.
July 10, 2025 at 5:26 PM
I really like this take. Academia and the open source community should embrace transparency in data, even in the cost of the issues that come with it. These issues should be of course studied and documented, but not used as an indicator or a signal to shut down the whole operation.
Fully open machine learning requires not only GPU access but a community commitment to openness. (Some nostalgic lessons from the ImageNet decade.)
An open mindset
The commitments required for fully open source machine learning
www.argmin.net
July 10, 2025 at 4:14 PM
Reposted by Yanai Elazar
Prompting is our most successful tool for exploring LLMs, but the term evokes eye-rolls and grimaces from scientists. Why? Because prompting as scientific inquiry has become conflated with prompt engineering.

This is holding us back. 🧵and new paper with @ari-holtzman.bsky.social .
July 9, 2025 at 8:07 PM
What's up with @arxiv-cs-cl.bsky.social
Wasn't the entire premise of this website to allow uploading of papers w/o the official peer review process??
July 1, 2025 at 5:51 PM