Kexin Pei (@kexin_pei) 's Twitter Profile
Kexin Pei

@kexin_pei

Assistant Prof @UChicago 2024. CS Ph.D. @Columbia. Ex @GoogleDeepMind @MSFTResearch @Purdue. Security, SE, and ML. AISec+ML4Code.

ID: 851517270883004416

linkhttps://sites.google.com/site/kexinpeisite/ calendar_today10-04-2017 19:28:32

190 Tweet

1,1K Followers

626 Following

Xuechunzi Bai (@baixuechunzi) 's Twitter Profile Photo

🚨 New Preprint 🚨 OpenAI says that the new GPT-4o model is carefully designed and evaluated to be safe and unbiased. But implicit biases often run deep and are harder to detect and remove than surface-level biases. In our preprint, we ask, are GPT-4o and other LLMs really

🚨 New Preprint 🚨
OpenAI says that the new GPT-4o model is carefully designed and evaluated to be safe and unbiased. But implicit biases often run deep and are harder to detect and remove than surface-level biases. In our preprint, we ask, are GPT-4o and other LLMs really
Lorenzo Cavallaro (@lcavallaro) 's Twitter Profile Photo

Excited about exploring representation learning on code towards realizing Trustworthy AI for systems security? This👇PostDoc opening is spot on, then! May 27 is the application deadline! Don't apply blindly: check if we (=s2lab.cs.ucl.ac.uk) are a great match for you too!

Baishakhi Ray (@baishakhir) 's Twitter Profile Photo

Introducing SemCoder, a semantic-aware Code LLM excelling in code generation and execution reasoning. Trained with high-quality data and novel way of aligning execution, only 6.7B model is outperforming GPT3.5 and CodeLlama 34B. link: arxiv.org/pdf/2406.01006 #LLMs, #AI4Code

Konrad Rieck 🌈 (@mlsec) 's Twitter Profile Photo

Feeling like you're rushing a paper on security, privacy, or fairness in ML for an upcoming deadline? Why not submit to SaTML Conference in three weeks? SaTML is the top venue for research on secure and trustworthy machine learning. 👉 satml.org/participate-cf… ⏰ Deadline: Sep 18

Feeling like you're rushing a paper on security, privacy, or fairness in ML for an upcoming deadline? Why not submit to <a href="/satml_conf/">SaTML Conference</a> in three weeks?

SaTML is the top venue for research on secure and trustworthy machine learning. 

👉 satml.org/participate-cf…
⏰ Deadline: Sep 18
Saikat Dutta (@saikatdutta2012) 's Twitter Profile Photo

Its that time of the year again! I am recruiting PhD students Cornell Bowers Computing and Information Science for Fall 2025! Deadline: Dec 15, 2024. Looking for students interested in working at the intersection of Software Engineering and Machine Learning! Please apply and reach out! RT!

Yizheng Chen (@surrealyz) 's Twitter Profile Photo

I am recruiting PhD students & Postdocs on AI Security, LLM Agents, Code Generation research at UMD Computer Science UMD Department of Computer Science & Maryland Cybersecurity Center Maryland Cybersecurity Center (MC2) For PhD program pls mention me in your application cs.umd.edu/grad/apply. For Postdocs please email me.

Yu Huang (@yuhuang_yh) 's Twitter Profile Photo

We will host the 1st workshop on human-centered AI for SE, colocated with FSE 2025! Please consider participating and discussing on the exciting topics with us! humanai4se.github.io

Yuke Wang (@yukewang1) 's Twitter Profile Photo

I will be hiring 2~3 PhD students at Rice CS in the Fall of 2025 in the system for deep learning. Feel free to reach out and apply by Jan.1, 2025. No application fee! csweb.rice.edu/academics/grad…

Mengzhou Xia (@xiamengzhou) 's Twitter Profile Photo

I am excited to attend #NeurIPS2024 🤩! I’ll be presenting SimPO and CharXiv, and would love to catch up and chat about: - RLHF, reasoning, high-quality data synthesis and generally about AI! - And.. also about the academic and industry job markets!

I am excited to attend #NeurIPS2024 🤩! I’ll be presenting SimPO and CharXiv, and  would love to catch up and chat about:
- RLHF, reasoning, high-quality data synthesis and generally about AI!
- And.. also about the academic and industry job markets!
Rana Hanocka (@ranahanocka) 's Twitter Profile Photo

3DL is recruiting PhD students to start in Fall 2025! A thread👇highlighting some of our recent works, and what we are excited to explore next 🚀 Apply by Dec. 16; more info: cs.uchicago.edu/academics/admi… 1/

Jun Xu (@junxzm) 's Twitter Profile Photo

We wish everyone Happy Holidays! The Binary Analysis Research (BAR) Workshop is happening again with NDSS Symposium. About 3 weeks to go until the deadline: ndss-symposium.org/ndss2025/submi…! We welcome short or long papers on *all* things binary analysis! Deadline: Jan 15, 2025 AoE!

Kexin Pei (@kexin_pei) 's Twitter Profile Photo

The 8th Deep Learning Security and Privacy workshop co-located with IEEE S&P IEEE S&P May 15, 2025, San Francisco (dlsp2025.ieee-security.org) is calling for papers, posters and talks! The workshop seeks your awesome contributions on all aspects of deep learning and security, aiming

Saikat Dutta (@saikatdutta2012) 's Twitter Profile Photo

LLMs demonstrate impressive code generation abilities, but do they truly understand execution flow? In our paper, CoCoNUT, we evaluate seven SOTA LLMs on their ability to trace code execution, revealing significant limitations. #LLMs #CodeReasoning

Lin Tan (@lin0tan) 's Twitter Profile Photo

Haider. AGI.Eth The full video youtu.be/ugvHCXCOmm4?t=… 1) Best LLMs including Claude models have < 10% accuracy on difficult coding tasks x.com/lin0tan/status… and 2) building software is more than coding (we need to set requirements, design, write tests, maintain software, and more).

LMCache Lab (@lmcache) 's Twitter Profile Photo

🚀 We're thrilled to announce vLLM Production Stack—an open-source, Enterprise-Grade LLM inference solution that is now an official first-party ecosystem project under vLLM! Why does this matter? A handful of companies focus on LLM training, but millions of apps and businesses

🚀 We're thrilled to announce vLLM Production Stack—an open-source, Enterprise-Grade LLM inference solution that is now an official first-party ecosystem project under vLLM!

Why does this matter?
A handful of companies focus on LLM training, but millions of apps and businesses
Kexin Pei (@kexin_pei) 's Twitter Profile Photo

We're excited to invite you to attend DLSP 2025, co-located with IEEE S&P on May 15! dlsp2025.ieee-security.org Themes: + Security & Privacy for ML + ML for Security & Privacy Invited speakers include: + David Wagner (UC Berkeley) + Yuan Tian (UCLA) + Anoop Singhal (NIST) More