Qihan Ren @jsonren00
Ph.D. candidate at SJTU @sjtu1896. Prev. Undergrad @sjtu1896 and @Umich. Interpretability, safe & trustworthy LLMs. nebularaid2000.github.io Shanghai, China Joined July 2024-
Tweets20
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Following86
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Self-Evolving AI Risks "Misevolution" Even top LLMs (Gemini-2.5-Pro, GPT-4o) face this—agents drift into harm: over-refunding, reusing insecure tools, losing safety alignment. First study on this! arxiv.org/pdf/2509.26354
🚀 Just released: "A Survey of Self-Evolving Agents: On Path to Artificial Super Intelligence"! We provide the first comprehensive review of agents capable of self-evolution—highlighting what, when, and how agents evolve, key benchmarks and applications, and future directions…
When agents can search for and learn new tools by themselves... Amazing paper from Jiahao. Really glad to have participated in this project, and congrats for taking top in GAIA! 🚀
When agents can search for and learn new tools by themselves... Amazing paper from Jiahao. Really glad to have participated in this project, and congrats for taking top in GAIA! 🚀
In today’s competitive product landscape, scientific understanding of models often lags behind speed of model deployment. If the goal is to train a deployable model (especially when bottlenecked by compute), it totally makes sense to make several changes at a time without…
Can't agree more. Sparsity also plays an important role in explanations🤔
Can't agree more. Sparsity also plays an important role in explanations🤔
We reproduced DeepSeek R1-Zero in the CountDown game, and it just works Through RL, the 3B base LM develops self-verification and search abilities all on its own You can experience the Ahah moment yourself for < $30 Code: github.com/Jiayi-Pan/Tiny… Here's what we learned 🧵
DeepSeek just proved the 'worthless' GPT wrapper startups are actually the ones with real moats. A week ago, nothing was more LOW status than being a 'GPT wrapper' startup. But I think we're learning that's DEAD wrong. Turns out they were just early to the only game that…
I read the DeepSeek-R1 paper the day it came out, and I don’t think GRPO is the key to its success. Instead, here’s what truly matters (ranked by importance): 1. Iterative RL and SFT 2. A hybrid reward model—mixing rule-based RM and neural RM for deterministic tasks 3.…
Don’t race. Don’t catch up. Don’t play the game. Instead, do rigorous science. Do controlled experiments. Formulate clear hypothesis. Carefully examine alternative hypothesis. Rule out confounders. Listen to the physics of LLM tutorial 10 times and recite every single word of it.…
Don’t race. Don’t catch up. Don’t play the game. Instead, do rigorous science. Do controlled experiments. Formulate clear hypothesis. Carefully examine alternative hypothesis. Rule out confounders. Listen to the physics of LLM tutorial 10 times and recite every single word of it.…
How far is an LLM from not only understanding but also generating visually? Not very far! Introducing MetaMorph---a multimodal understanding and generation model. In MetaMorph, understanding and generation benefit each other. Very moderate generation data is needed to elicit…
🚀 With Meta's recent paper replacing tokenization in LLMs with patches 🩹, I figured that it's a great time to revisit how tokenization has evolved over the years using everyone's favourite medium - memes! Let's take a trip down memory lane! [1/N]
I was not at #NeurIPS2024 due to visa issues. But it was really sad to see this kind of biased claims in a top conference 😢 A thumb-up to the one who pointed it out.
I was not at #NeurIPS2024 due to visa issues. But it was really sad to see this kind of biased claims in a top conference 😢 A thumb-up to the one who pointed it out.
Final stop of this trip @Penn. Thanks to Prof. Weijie Su @weijie444 for hosting, and Yangxinyu @Xinyu51689497 for the detailed discussion. It's a pity to forget to take any photos though😭
Gave a talk at Social Cognitive AI (SCAI) Lab @JohnsHopkins with Prof. Tianmin Shu @tianminshu. Many interesting feedbacks from the view of human-centered AI!
Short visit and talk @UCBerkeley last week with Prof. Kannan Ramchandran and Justin Kang. Really excited to have someone working in the same direction!
Glad to gave a talk on XAI at Melady Lab @USC. Thanks to Prof. Yan Liu @yanliu_usc and Defu @caodefu_dove for hosting. Thanks to James @EnouenJames for the in-depth questions!
💡Thrilled to deliver a talk @UCLA. Thanks to Prof. Yingnian Wu for hosting! This is a really nice experience. Photos from Yasi Zhang.
How to explain a DNN’s generalization ability and learning dynamics through the lens of interaction concepts? Our recent works (arxiv.org/abs/2405.10262, and arxiv.org/abs/2407.19198 in #NeurIPS2024) discover and theoretically prove a two-phase dynamics of interaction concepts…
Can the inference logic of a DNN be faithfully explained as symbolic concepts? Our #ICLR2024 paper (arxiv.org/abs/2305.01939) makes an initial theoretical attempt to address this question. We prove that under three sufficient conditions, a DNN only encodes a small number of…
Y.L.W @Yi_Ling_Wu
0 Followers 31 Following MARL, Network Topology, Cognitive Neuroscience, LLM inference... As simple as possible, but not any simpler. Ph.D. candidate @sjtu1896
Shuangrui Ding @ShuangruiDing
153 Followers 270 Following Ph.D. student at CUHK 📚 | Alumnus of SJTU and UMICH 🎓| #ComputerVision #MachineLearning
Yang Xu @YangXu_09
20 Followers 366 Following Undergraduate @ZJU_China | Mechanistic Interpretability | Science of LLM
Jiahao Qiu @JiahaoQiu99
346 Followers 253 Following PhD @Princeton | AI Researcher | LLMs & AI Agents & AI4X
Dennis Y Menn @MennDennis
13 Followers 891 Following
Steven (Shaobo) Wang @ShaoboWang6
406 Followers 2K Following Ph.D Candidate @sjtu1896, Intern @Alibaba_Qwen. Exploring Data-Centric AI on LLMs, MLLMs, including data synthesis/pruning/distillation/attribution.
Dongrui Liu @dong_rui39501
7 Followers 24 Following Researcher at Shanghai AI Laboratory| Focus on the safety and security of foundation models.
Peter Chen, TalentsAI... @peterchenpi
93 Followers 2K Following AI Drives People, Talents Drive AI. We providing recruiting services in the AI field in the US, SG, and CN regions. Focus on Talents, Products, Organization.
Terlauez @Terlauezq8x0mE
80 Followers 2K Following
Haomeng Zhang @haomengz99
429 Followers 989 Following Ph.D. @PurdueCS working on Computer Vision & Robotics; @IllinoisCS @UMichCSE @sjtu1896 Alumni
Teasmeesl @TeasmeeslosH
32 Followers 709 Following
Jiayi Pan @jiayi_pirate
13K Followers 2K Following 🧑🍳 Reasoning Agents @xAI | PhD on Leave @Berkeley_AI | Views Are My Own
Yangxinyu Xie @Xinyu51689497
43 Followers 281 Following This is Xinyu! I am a Ph.D. student at the Department of Statistics and Data Science at the University of Pennsylvania.
Zhanpeng Zhou @zhanpeng_zhou
273 Followers 382 Following Ph.D. candidate @sjtu1896 | Exploring the theoretical foundations of deep learning.
Martin Ziqiao Ma @ziqiao_ma
3K Followers 1K Following 〽️ PhD @UMichCSE | prev. @MITIBMLab @Adobe @Amazon | 💭 Language, Interaction, Embodiment | 🤝 Build Better Communities @ACLMentorship @GrowAILikeChild
Shu Wang @ShuWang_UCLA
103 Followers 116 Following Ph.D. student @UCLA, working on Robotics & LLM Reasoning. Prev. intern @MSFTResearch.
Defu Cao @caodefu_dove
315 Followers 504 Following Phd student of @USC' CS. Working with Prof. @yanliu_usc. LLM 🏗️& Time Series Foundation Model📈& Causality💡 Ex: @PKU1898; @Adobe, UCB, MSRA, Alibaba , Baidu
Quanshi Zhang @QuanshiZhang
9 Followers 16 Following Associate Professor at Shanghai Jiao Tong University @sjtu1896. Interpretable machine learning.
Jing Shao @Amanda_JShao
43 Followers 27 Following Research Scientist at Shanghai AI Laboratory on Vision, Multi-Modal, Science, including capabilities and trustworthiness
Hongru Wang @HongruWang007
457 Followers 810 Following Ph.D @CUHKofficial, Prev @EdinburghNLP @uiuc_nlp, Intern: ByteDance-Seed @BytedanceTalk, Work: Self-DC, OTC-PO, Theory of Agent
Rohan Paul @rohanpaul_ai
99K Followers 8K Following Compiling in real-time, the race towards AGI. The Largest Show on X for AI. 🗞️ Get my daily AI analysis newsletter to your email 👉 https://t.co/6LBxO8215l
Zhiqing Sun @EdwardSun0909
19K Followers 1K Following Agents @Meta MSL TBD Lab. previously posttraining research @OpenAI train LLMs to do things: deep research, chatgpt agent, etc. CS PhD @LTIatCMU
Lee Sharkey @leedsharkey
2K Followers 2K Following Scruting matrices @ Goodfire | Previously: cofounded Apollo Research
clem 🤗 @ClementDelangue
157K Followers 5K Following Co-founder & CEO @HuggingFace 🤗, the open and collaborative platform for AI builders
DeepSeek @deepseek_ai
971K Followers 0 Following Unravel the mystery of AGI with curiosity. Answer the essential question with long-termism.
Chris Olah @ch402
123K Followers 182 Following Reverse engineering neural networks at @AnthropicAI. Previously @distillpub, OpenAI Clarity Team, Google Brain. Personal account.
Yue Wang @yuewang314
7K Followers 1K Following Assistant Professor @ USC CS. Previous: EECS PhD @ MIT CSAIL. Opinions are mine.
Chuang Gan @gan_chuang
9K Followers 491 Following Faculty Member at UMass Amherst; Principal researcher at MIT-IBM Watson AI Lab; Homepage: https://t.co/Pc8WeREfTz
Dongrui Liu @dong_rui39501
7 Followers 24 Following Researcher at Shanghai AI Laboratory| Focus on the safety and security of foundation models.
Shibo Hao @Ber18791531
2K Followers 1K Following Ph.D. student @UCSanDiego Previous Research Scientist Intern @AIatMeta. B.S. in Computer Science @PKU1898 Coconut, Reasoning-via-planning, ToolkenGPT
Giang Nguyen @giangnguyen2412
253 Followers 446 Following Research Scientist @guidelabsai Building comprehensible AIs ⚙️🤖 🫴 Tweets are of my own!
Katherine Lee @katherine1ee
6K Followers 950 Following understanding ourselves and our models. staff research scientist @GoogleDeepMind, @genlawcenter, formerly @Princeton @[email protected]
Linyi Jin @jin_linyi
660 Followers 230 Following PhD Student @UMich | Student Researcher @GoogleDeepmind 2024 | Ex-Intern @Adobe 2021
Sergey Levine @svlevine
111K Followers 134 Following Associate Professor at UC Berkeley Co-founder, Physical Intelligence
Shane Gu @shaneguML
42K Followers 2K Following Gemini Thinking, Gibberish detective, Senior Staff RS @GoogleDeepMind. 🇯🇵-born 🇨🇳🇨🇦. ex: Gemini Multilingual Posttrain Lead, GPT-4 @OpenAI (JP: @shanegJP)
Yangxinyu Xie @Xinyu51689497
43 Followers 281 Following This is Xinyu! I am a Ph.D. student at the Department of Statistics and Data Science at the University of Pennsylvania.
Ruiyi Wang 王睿仪 @RuiyiWang153
946 Followers 601 Following 2nd-year PhD @ucsd_cse with @rajammanabrolu | Prev: @LTIatCMU @UMichCSE @sjtu1896 | Research: Agents🤖, Reasoning🧠, Games👾 | Misc: singer🎵@lajollasymphony
Yutong Xie @yutxie
217 Followers 162 Following PhD candidate @UMSI @UMich. Intern @NianticLabs @BytedanceTalk. Alumni @SJTU1896 ACM Class. #AIBehavioralScience #AI4Science #AI4Creativity #LLM
James Enouen @EnouenJames
22 Followers 95 Following CS PhD at University of Southern California Interpretability for Machine Learning *looking for postdoctoral positions*
Zico Kolter @zicokolter
24K Followers 689 Following Professor and Head of Machine Learning Department at @CarnegieMellon. Board member @OpenAI and @Qualcomm. Chief Technical Advisor @GraySwanAI.
Shu Wang @ShuWang_UCLA
103 Followers 116 Following Ph.D. student @UCLA, working on Robotics & LLM Reasoning. Prev. intern @MSFTResearch.
Quanshi Zhang @QuanshiZ
44 Followers 21 Following I am a postdoctoral scholar at UCLA. Now, I am leading a group for lifelong learning from web data to build a visual knowledge base.
Quanshi Zhang @QuanshiZhang
9 Followers 16 Following Associate Professor at Shanghai Jiao Tong University @sjtu1896. Interpretable machine learning.
Steven (Shaobo) Wang @ShaoboWang6
406 Followers 2K Following Ph.D Candidate @sjtu1896, Intern @Alibaba_Qwen. Exploring Data-Centric AI on LLMs, MLLMs, including data synthesis/pruning/distillation/attribution.
Bolei Zhou @zhoubolei
8K Followers 1K Following Associate Professor at the Computer Science Department @UCLAComSci @UCLAengineering @UCLA
Sanjeev Arora @prfsanjeevarora
25K Followers 100 Following Director, @PrincetonPLI and Professor @PrincetonCS. Seeks math/conceptual understanding of deep learning and large AI models. Also on the "other" social network
Zeyuan Allen-Zhu, Sc.... @ZeyuanAllenZhu
21K Followers 470 Following physics of language models @ Meta (FAIR, not GenAI, not TBD) 🎓：Tsinghua Physics — MIT CSAIL — Princeton/IAS 🏅：IOI x 2 — ACM-ICPC — USACO — Codejam — math MCM
Defu Cao @caodefu_dove
315 Followers 504 Following Phd student of @USC' CS. Working with Prof. @yanliu_usc. LLM 🏗️& Time Series Foundation Model📈& Causality💡 Ex: @PKU1898; @Adobe, UCB, MSRA, Alibaba , Baidu
Yan Liu @yanliu_usc
2K Followers 18 Following Professor, Thomas Lord Department of Computer Science, Director of Machine Learning Center@USC, #ML,#AI for #timeseries
Zhiyuan Li @zhiyuanli_
2K Followers 317 Following Assistant Professor @TTIC_Connect. Previously Postdoc @Stanford and PhD @PrincetonCS. Deep Learning Theory.
Quanquan Gu @QuanquanGu
16K Followers 2K Following Professor @UCLA, Pretraining and Scaling at ByteDance Seed | Recent work: Build AGI | Opinions are my own
Wei Hu @weihu_
2K Followers 1K Following Assistant professor @UMichCSE @UMich; previously @SimonsInstitute @UCBerkeley @Princeton @Tsinghua_Uni. Theoretical and scientific foundations of deep learning.
Simon Shaolei Du @SimonShaoleiDu
9K Followers 2K Following Assistant Professor @uwcse. Postdoc @the_IAS. PhD in machine learning @mldcmu.
Yuandong Tian @tydsh
26K Followers 884 Following Research Scientist Director in Meta FAIR. Reasoning, Optimization and Understanding LLM. Novelist in spare time. PhD in @CMU_Robotics.
Tengyu Ma @tengyuma
38K Followers 565 Following Assistant professor at Stanford; Co-founder of Voyage AI (https://t.co/wpIITHLgF0) ; Working on ML, DL, RL, LLMs, and their theory.
Weijie Su @weijie444
6K Followers 476 Following Associate Professor @Wharton & CS Penn. coDir @Penn Research #MachineLearning. PhD @Stanford. #MachineLearng #DeepLearning #Statistics #Privacy #Optimization.
Tianmin Shu @tianminshu
1K Followers 472 Following assistant professor @JHUCompSci & @JHUCogSci | director of SCAI lab | working on machine social intelligence, embodied AI, and computational social cognition
Been Kim @_beenkim
26K Followers 490 Following Research Scientist at Google DeepMind, PhD from MIT. Make machines empower people.
Su-In Lee @suinleelab
3K Followers 273 Following Boeing Endowed Professor in the Allen School of Computer Science at the University of Washington; @uwcse https://t.co/TSBy7bHgCS
OpenAI @OpenAI
4.4M Followers 3 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6Lg202Trends for United States
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