Dr. Karen Ullrich (@karen_ullrich) 's Twitter Profile
Dr. Karen Ullrich

@karen_ullrich

Research scientist at FAIR NY + collab w/ Vector Institute. ❤️ Machine Learning + Information Theory. Previously, PhD at UoAmsterdam, intern at DeepMind + MSRC.

ID: 2236492597

linkhttp://karenullrich.info calendar_today08-12-2013 19:32:19

265 Tweet

5,5K Followers

586 Following

Brandon Amos (@brandondamos) 's Twitter Profile Photo

📢 My team at Meta is hiring PhD research interns! We study core machine learning, optimization, amortization, flows, and control for modeling and interacting with complex systems (...and we use basic physics... 🙃) Please apply here and message me: metacareers.com/jobs/532549086… 🧵

📢 My team at Meta is hiring PhD research interns! We study core machine learning, optimization, amortization, flows, and control for modeling and interacting with complex systems (...and we use basic physics... 🙃)

Please apply here and message me:

metacareers.com/jobs/532549086…

🧵
Buu Phan (@buutphan) 's Twitter Profile Photo

🤔Tokenization (1) makes your LLMs produce odd text when prompts are cut off mid-token? (2) gives you problems when ensembling different LLMs? 💡We solve both by converting tokenized LLMs into equivalent byte-level LLMs! No training required! 📎Paper: arxiv.org/abs/2410.09303

🤔Tokenization (1) makes your LLMs produce odd text when prompts are cut off mid-token? (2) gives you problems when ensembling different LLMs?

💡We solve both by converting tokenized LLMs into equivalent byte-level LLMs! No training required!

📎Paper:  arxiv.org/abs/2410.09303
NYU Center for Data Science (@nyudatascience) 's Twitter Profile Photo

Researchers at CDS and AI at Meta prove vulnerabilities in AI language models are unavoidable, but introduce E-RLHF, a method to reduce jailbreaking.  CDS’ Jingtong Su, Julia Kempe, and Dr. Karen Ullrich push AI safety forward.  Full details: nyudatascience.medium.com/ai-language-mo…

Dr. Karen Ullrich (@karen_ullrich) 's Twitter Profile Photo

Folks, I am posting my NeurIPS schedule daily in hopes to see folks, thanks Thomas Kipf the idea ;) 11-12.30 WiML round tables 1.30-4 Beyond Decoding, Tutorial

Julia Kempe (@kempelab) 's Twitter Profile Photo

For those into jailbreaking LLMs: our poster "Mission Impossible" today shows the fundamental limits of LLM alignment - and improved ways to go about it, nonetheless. With Dr. Karen Ullrich & Jingtong Su #2302 11am - 2pm Poster Session 3 East NYU Center for Data Science AI at Meta #NeurIPS2024

For those into jailbreaking LLMs: our poster "Mission Impossible" today shows the fundamental limits of LLM alignment - and improved ways to go about it, nonetheless. With <a href="/karen_ullrich/">Dr. Karen Ullrich</a> &amp; Jingtong Su 
#2302 11am - 2pm Poster Session 3 East
<a href="/NYUDataScience/">NYU Center for Data Science</a> <a href="/AIatMeta/">AI at Meta</a> #NeurIPS2024
Dr. Karen Ullrich (@karen_ullrich) 's Twitter Profile Photo

Thursday is busy: 9-11am I will be at the Meta AI Booth 12.30-2pm Mission Impossible: A Statistical Perspective on Jailbreaking LLMs (neurips.cc/virtual/2024/p…) OR End-To-End Causal Effect Estimation from Unstructured Natural Language Data (neurips.cc/virtual/2024/p…)

Melissa Hall (@hall__melissa) 's Twitter Profile Photo

Excited to release EvalGIM, an easy-to-use evaluation library for generative image models. EvalGIM ("EvalGym") unifies metrics, datasets, & visualizations, is customizable & extensible to new benchmarks, & provides actionable insights. Check it out! github.com/facebookresear…

Brandon Amos (@brandondamos) 's Twitter Profile Photo

📢 My team at Meta is hiring visiting PhD students from CMU, UW, Berkeley, and NYU! We study core ML, optimization, amortization, transport, flows, and control for modeling and interacting with complex systems. Please apply here and message me: metacareers.com/jobs/395022364…

Buu Phan (@buutphan) 's Twitter Profile Photo

Our work got accepted to #ICLR2025 ICLR 2026! Learn more about tokenization bias and how to convert your tokenized LLM to byte-level LLM without training! See you in Singapore! Check out the code here: github.com/facebookresear…