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Andrei Mircea

@mirandrom.bsky.social
232 followers 151 following 20 posts

PhD student at University of Montreal // Mila ··· mechanistic understanding of LLMs + Human-AI collaboration for science ··· mirandrom.github.io

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Andrei Mircea @mirandrom.bsky.social · 12/07/2025
Step 1: Understand how scaling improves LLMs. Step 2: Directly target underlying mechanism. Step 3: Improve LLMs independent of scale. Profit. In our ACL 2025 paper we look at Step 1 in terms of training dynamics. Project: mirandrom.github.io/zsl Paper: arxiv.org/pdf/2506.05447
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Andrei Mircea @mirandrom.bsky.social · 10/06/2025
Mechanistic understanding of systematic failures in language models is something more research should strive for IMO. This is really interesting work in that vein by @ziling-cheng.bsky.social, highly recommend you check it out.
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Ziling Cheng @ziling-cheng.bsky.social · 06/06/2025
Do LLMs hallucinate randomly? Not quite. Our #ACL2025 (Main) paper shows that hallucinations under irrelevant contexts follow a systematic failure mode — revealing how LLMs generalize using abstract classes + context cues, albeit unreliably. 📎 Paper: arxiv.org/abs/2505.22630 1/n
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Andrei Mircea @mirandrom.bsky.social · 15/12/2024
📢 New paper “Language model scaling laws and zero-sum learning” at Sci4DL #neurips2024. ℹ️ openreview.net/forum?id=yBq2g832Go TL;DR: scaling improves LMs by mitigating zero-sum learning, a mechanism that could be targeted directly and independent of scale. West 205-207 4:30-5:30 PM 🧵 (1/12)
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Muawiz Chaudhary @muawizc.bsky.social · 15/12/2024
My collaborators (Vivian White, @kamdh.bsky.social) will be presenting our work at the #Sci4DL workshop at #NeurIPS2024 today. Location: West Meeting Room 205-207 Time: 4:30-5:30 PM We present a principled probability distribution model of pre-trained deep neural networks. Check it out!
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Vagrant Gautam @dippedrusk.com · 29/11/2024
For those of you attending #NeurIPS2024 in person: I'm from Vancouver and I made an extensive list of restaurants, bars, bookstores, etc., that I used to frequent when I still lived there. Enjoy! dippedrusk.com/posts/2024-0...
dippedrusk.com
Vagrant's Vancouver | Vagrant Gautam
A non-comprehensive list of places to go and things to do in the Greater Vancouver Area as curated by yours truly over 6 years. Might be outdated so please double-check!
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Reposted by Andrei Mircea
Abhilasha Ravichander @lasha.bsky.social · 11/11/2024
✨I am on the faculty job market in the 2024-2025 cycle!✨ My research centers on advancing Responsible AI, specifically enhancing factuality, robustness, and transparency in AI systems. If you have relevant positions, let me know! lasharavichander.github.io Please share/RT!
lasharavichander.github.io
Abhilasha Ravichander - Home
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Ben Newman @benn9.bsky.social · 11/11/2024
✨EMNLP Paper! ✨ Have you ever constructed a table to organize your literature review process? Can we use LMs to generate these automatically? We are excited to present ArxivDIGESTables 🍽️ a study of collecting, generating, and evaluating 🎓 scientific literature review tables 📃!
A screenshot of the first page of the paper discussed in the thread. Figure 1 contains a set of three cartoon papers with related text highlighted in three different colors. To its left, there's an arrow pointing to a cartoon table with a column corresponding to each color and a row corresponding to each paper.
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