Xinyue Liu @irisiris_l
PhD student @sbucompsc. Prev @LTIatCMU cauchy221.github.io Stony Brook Joined July 2023-
Tweets42
-
Followers20
-
Following139
-
Likes10
Who is going to be at #COLM2025? I want to draw your attention to a COLM paper by my student @sheridan_feucht that has totally changed the way I think and teach about LLM representations. The work is worth knowing. And you meet Sheridan at COLM, Oct 7!
Who is going to be at #COLM2025? I want to draw your attention to a COLM paper by my student @sheridan_feucht that has totally changed the way I think and teach about LLM representations. The work is worth knowing. And you meet Sheridan at COLM, Oct 7! https://t.co/L8TtQHFiqC
Announcing a broad expansion of the National Deep Inference Fabric. This could be relevant to your research...
Language models that think, chat better. We used longCoT (w/ reward model) for RLHF instead of math, and it just works. Llama-3.1-8B-Instruct + 14K ex beats GPT-4o (!) on chat & creative writing, & even Claude-3.7-Sonnet (thinking) on AlpacaEval2 and WildBench! Read on. 🧵 1/8
(🧵) Today, we release Meta Code World Model (CWM), a 32-billion-parameter dense LLM that enables novel research on improving code generation through agentic reasoning and planning with world models. ai.meta.com/research/publi…
"AI slop" seems to be everywhere, but what exactly makes text feel like slop? In our new work (w/ @TuhinChakr, @dgolano, @byron_c_wallace) we provide a systematic attempt at measuring AI slop in text! arxiv.org/abs/2509.19163 🧵 (1/7)
"AI slop" seems to be everywhere, but what exactly makes text feel like slop? In our new work (w/ @TuhinChakr, @dgolano, @byron_c_wallace) we provide a systematic attempt at measuring AI slop in text! arxiv.org/abs/2509.19163 🧵 (1/7) https://t.co/WlVRnq07cd
So You Want to Be an Academic? A couple of years into your PhD, but wondering: "Am I doing this right?" Most of the advice is aimed at graduating students. But there's far less for junior folks who are still finding their academic path. My candid takes: anandbhattad.github.io/blogs/jr_grads…
Third lecture in AI safety course on YouTube. Fantastic guest lecture by Nicholas Carlini. youtube.com/playlist?list=…
-2016 (classic era): focus on data efficiency 2017-2025 (pretraining era): focus on compute efficiency 2026-: focus on data efficiency (again) The standard Transformer paradigm is optimized for compute efficiency. As we look at data efficiency, we'll see very different design…
-2016 (classic era): focus on data efficiency 2017-2025 (pretraining era): focus on compute efficiency 2026-: focus on data efficiency (again) The standard Transformer paradigm is optimized for compute efficiency. As we look at data efficiency, we'll see very different design…
We found "misaligned persona" features in Llama and Qwen that mediate emergent misalignment. Fine-tuning on bad medical advice strengthens these pre-existing features, causing broader undesirable behavior. lesswrong.com/posts/NCWiR8K8…
Today Thinking Machines Lab is launching our research blog, Connectionism. Our first blog post is “Defeating Nondeterminism in LLM Inference” We believe that science is better when shared. Connectionism will cover topics as varied as our research is: from kernel numerics to…
Am I the only person who thinks this $1.5bn Anthropic books settlement counts as a win for Anthropic?
How do we navigate a growing collection of post-trained LLMs? In Delta Activations: A Representation for Finetuned LLMs, we propose a compact embedding that encodes the post-training signal. Try the interactive model navigator 👉 oscarxzq.github.io/delta_activati…
Language models often produce repetitive responses, and this issue is further amplified by post-training. In this work, we introduce DARLING, a method that explicitly optimizes for both response diversity and quality within online reinforcement learning!
Language models often produce repetitive responses, and this issue is further amplified by post-training. In this work, we introduce DARLING, a method that explicitly optimizes for both response diversity and quality within online reinforcement learning!
👀Have you asked LLM to provide a more detailed answer after inspecting its initial output? Users often provide such implicit feedback during interaction. ✨We study implicit user feedback found in LMSYS and WildChat. #EMNLP2025
It’s rare for competitors to collaborate. Yet that’s exactly what OpenAI and @AnthropicAI just did—by testing each other’s models with our respective internal safety and alignment evaluations. Today, we’re publishing the results. Frontier AI companies will inevitably compete on…
We also have a very similar and maybe simpler observations in our recent paper Large Language Models Encode Semantics in Low-Dimensional Linear Subspaces arxiv.org/abs/2507.09709 In fact we can build very effective guardrails using the subspace observation…
We also have a very similar and maybe simpler observations in our recent paper Large Language Models Encode Semantics in Low-Dimensional Linear Subspaces arxiv.org/abs/2507.09709 In fact we can build very effective guardrails using the subspace observation…
We have more evidence that some AI detectors ( in particular @pangramlabs ) work more than others and we should use them
We have more evidence that some AI detectors ( in particular @pangramlabs ) work more than others and we should use them
Introducing Generative Interfaces - a new paradigm beyond chatbots. We generate interfaces on the fly to better facilitate LLM interaction, so no more passive reading of long text blocks. Adaptive and Interactive: creates the form that best adapts to your goals and needs!
NEW: A major AI copyright legal showdown just took a huge twist today. Facing a class action on behalf of book authors that could've seen it pay over a TRILLION in damages for alleged piracy, Anthropic has agreed to settle instead: wired.com/story/anthropi…
New Anthropic research: filtering out dangerous information at pretraining. We’re experimenting with ways to remove information about chemical, biological, radiological and nuclear (CBRN) weapons from our models’ training data without affecting performance on harmless tasks.
Adithya Bhaskar @AdithyaNLP
353 Followers 349 Following Third year CS PhD candidate at Princeton University (@princeton_nlp @PrincetonPLI), previously CS undergrad at IIT Bombay
Hongli Zhan ✈️ IC... @HongliZhan
519 Followers 465 Following PhD Candidate 🤘@UTAustin | 2x Intern @IBMResearch | ex- @sjtu1896 | AI Alignment, NLP, Affective Computing, Trustworthy AI
Greg Durrett @gregd_nlp
8K Followers 893 Following Associate professor at NYU (Courant CS + Center for Data Science) | advisor for @bespokelabsai | large language models and NLP | he/him
Tianjian Li @tli104
324 Followers 609 Following PhD student @jhuclsp, research scientist intern @AIatMeta FAIR. Previously @nyuniversity.
Brihi Joshi @BrihiJ
2K Followers 4K Following PhD-ing @nlp_usc🏝 + @AmazonScience @Apple Fellow, ex-@IIITDelhi. Sky pics, #NLProc, @5sos and cat content, mostly thinking about “useful” AI
Anirudh Atmakuru @aatmakuru6
43 Followers 166 Following NLP PhD student @Cornell_CS with @tanyaagoyal | MS CS @UMassAmherst | https://t.co/07XQtkxTJi
Tuhin Chakrabarty @TuhinChakr
3K Followers 617 Following Assistant Prof @sbucompsc @stonybrooku Visiting Prof → @SFResearch Interests : Human Centered AI / Future of Work / AI & Creativity Formerly @ColumbiaCompSci
Clara Na @claranahhh
971 Followers 593 Following PhD student at @LTIatCMU / @SCSatCMU she/her, prev. @UVA and intern @ai2_allennlp @/clara on https://t.co/GHxXbrRHSB and @/clarana on https://t.co/47UIhMGaRd
Yoonsang Lee @yoonsang_
240 Followers 626 Following CS PhD @princeton_nlp @princetonPLI; prev @SeoulNatlUni
Roy Lee @SRoyLee
2K Followers 2K Following Assistant Professor @sutdsg, working on online trust & safety, computational social science, and social NLP. Currently leading the Social AI Studio.
Yu Ying Chiu (Kelly C... @kellychiuyy
141 Followers 148 Following UW NLP | MATS Scholar | Comp. Psyc/Social Sci. | ai values ↔ human values • value alignment for the good of humanity | Working on eval • data collection in wild
Jinghan Zhang @jinghan23
105 Followers 130 Following CSE PhD student @hkust in her second year advised by @junxian_he . Machine learning, NLP. bluesky here: https://t.co/ECxlKtKTxz
Yi-Hao Peng @yolohao
665 Followers 840 Following Just another 280-character amusing discrete prompts from @cmuhcii @SCSatCMU
Chinmaya Andukuri @chinmaya_mohan
53 Followers 291 Following applied research @CapitalOne, previously @StanfordAILab / @StanfordHAI
Lorenzo Xiao @lrzneedresearch
1K Followers 480 Following Anthropomorphism @LTIatCMU with @monadiab77 | NLP x HCI x CSS | prev @CarnegieMellonQ /@sutdsg
TuringPost @TheTuringPost
77K Followers 13K Following Newsletter exploring AI&ML - AI 101, Agentic Workflow, Business insights. From ML history to AI trends. Led by @kseniase_ Know what you are talking about👇🏼
Liqiya.L @Ciaraa_Liu
2 Followers 3 Following
David Bau @davidbau
6K Followers 271 Following Computer Science Professor at Northeastern, Ex-Googler. Believes AI should be transparent. @[email protected] @davidbau.bsky.social https://t.co/wmP5LV0pJ4
Stony Brook Universit... @ai_sbu
526 Followers 168 Following AI-Institute research focuses on: automated & scalable knowledge acquisition, predictive intelligence, explainable AI, trustworthy AI and ethical AI.
Adithya Bhaskar @AdithyaNLP
353 Followers 349 Following Third year CS PhD candidate at Princeton University (@princeton_nlp @PrincetonPLI), previously CS undergrad at IIT Bombay
Chantal @ChantalShaib
316 Followers 272 Following PhD student @Northeastern / visiting @MIT, #NLProc, she/her currently interning @AIatMeta also at https://t.co/miH3MaqICL
Salesforce AI Researc... @SFResearch
18K Followers 382 Following We advance state-of-the-art #AI techniques paving the path for innovative products at @Salesforce. Focus areas: #AIAgents, #EnterpriseAI, #EGI, and #TrustedAI.
Women in AI Research ... @WiAIR_podcast
53 Followers 0 Following Women in AI Research (WiAIR) is dedicated to celebrating the remarkable contributions of female AI researchers from around the globe.
Kai-Wei Chang @kaiwei_chang
8K Followers 712 Following Associate Professor @UCLAengineering/@UCLA. Area: #NLProc/#ML/#AI https://t.co/zj1ssZj9ox
Zico Kolter @zicokolter
24K Followers 688 Following Professor and Head of Machine Learning Department at @CarnegieMellon. Board member @OpenAI and @Qualcomm. Chief Technical Advisor @GraySwanAI.
Alan Ritter @alan_ritter
5K Followers 1K Following Computing professor at Georgia Tech - natural language processing, language models, machine learning
Greg Durrett @gregd_nlp
8K Followers 893 Following Associate professor at NYU (Courant CS + Center for Data Science) | advisor for @bespokelabsai | large language models and NLP | he/him
Jessy Li @jessyjli
4K Followers 999 Following Associate Professor @UT_Linguistics, computational linguistics and #NLProc
Hongli Zhan ✈️ IC... @HongliZhan
519 Followers 465 Following PhD Candidate 🤘@UTAustin | 2x Intern @IBMResearch | ex- @sjtu1896 | AI Alignment, NLP, Affective Computing, Trustworthy AI
tsvetshop @tsvetshop
992 Followers 133 Following Group account for Prof. Yulia Tsvetkov's lab at @uwnlp. We work on low-resource, multilingual, social-oriented NLP. Details on our website:
The Thesis Review Pod... @thesisreview
3K Followers 2K Following Each episode of The Thesis Review is a conversation centered around a researcher's PhD thesis, and how their research has evolved since. Hosted by @wellecks.
Sean Welleck @wellecks
7K Followers 227 Following Assistant Professor at CMU. Marathoner, @thesisreview.
Sadhika Malladi @SadhikaMalladi
2K Followers 227 Following Postdoc researcher at MSR NYC; incoming faculty at UCSD CSE; CS PhD at Princeton
Luke Zettlemoyer @LukeZettlemoyer
10K Followers 2K Following
Tianjian Li @tli104
324 Followers 609 Following PhD student @jhuclsp, research scientist intern @AIatMeta FAIR. Previously @nyuniversity.
Anirudh Atmakuru @aatmakuru6
43 Followers 166 Following NLP PhD student @Cornell_CS with @tanyaagoyal | MS CS @UMassAmherst | https://t.co/07XQtkxTJi
Brihi Joshi @BrihiJ
2K Followers 4K Following PhD-ing @nlp_usc🏝 + @AmazonScience @Apple Fellow, ex-@IIITDelhi. Sky pics, #NLProc, @5sos and cat content, mostly thinking about “useful” AI
Zeyuan Allen-Zhu, Sc.... @ZeyuanAllenZhu
21K Followers 465 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
Jason Weston @jaseweston
13K Followers 724 Following @Meta+NYU. NLP from scratch(Pretrain+FT LLM) 2008,MemNet (pre-Transformer) 2015, DrQA(pre-RAG) 2017, BlenderBot(dialog pre-ChatGPT) 2018+, Self-Rewarding+more!
Miles Wang @MilesKWang
3K Followers 1K Following Researcher @OpenAI. Beneficial and safe AGI. Prev @Harvard
Owain Evans @OwainEvans_UK
16K Followers 364 Following Runs an AI Safety research group in Berkeley (Truthful AI) + Affiliate at UC Berkeley. Past: Oxford Uni, TruthfulQA, Reversal Curse. Prefer email to DM.
Lei Li @lileics
6K Followers 439 Following Generative AI for language and science. MT, LLM, GenAI Safety, Drug Discovery
Niloofar @niloofar_mire
7K Followers 2K Following Niloofar Mireshghallah — incoming asst. prof @LTIatCMU @CMU_EPP, RS in @AIatMeta, postdoc @uwcse, Ph.D. @ucsd_cse, former @MSFTResearch -Privacy, ML, NLP
Naman Jain @StringChaos
2K Followers 1K Following PhD @UCBerkeley ; Research @cursor_ai | Projects - LiveCodeBench, DeepSWE, R2E-Gym, GSO, Syzygy, LMArena Coding | Past: @MetaAI @AWS @MSFTResearch @iitbombay
Percy Liang @percyliang
85K Followers 420 Following Associate Professor in computer science @Stanford @StanfordHAI @StanfordCRFM @StanfordAILab @stanfordnlp | cofounder @togethercompute | Pianist
Mina Lee @MinaLee__
4K Followers 475 Following Assistant Professor at @UChicagoCS ✍️ NLP & HCI AI-assisted writing, Human-AI interaction, Language models
Chenhao Tan @ChenhaoTan
4K Followers 954 Following Professor @UChicagoCS @UChicago. Directing @ChicagoHAI, also part of @UChicagoCI. Email for Postdoc/PhD opportunities.
MIT Media Lab @medialab
457K Followers 1K Following News from the MIT Media Lab. Explore all of the official MIT social media accounts at https://t.co/VBCkJP7BuC.
MIT NLP @nlp_mit
4K Followers 52 Following NLP Group at @MIT_CSAIL! PIs: @yoonrkim @jacobandreas @lateinteraction @pliang279 @david_sontag, Jim Glass, @roger_p_levy
Paul Liang @pliang279
8K Followers 710 Following Assistant Professor MIT @medialab @MITEECS @nlp_mit || PhD from CMU @mldcmu @LTIatCMU || Foundations of multisensory AI to enhance the human experience.
Jiacheng Liu @liujc1998
2K Followers 228 Following 🎓 PhD'ing @uwcse @uwnlp. 🧪 Cooking @allen_ai. 🛩 Private pilot. Prev: 🧑💻 @oculus, 🎓 @IllinoisCS. 📖 🥾 🚴♂️ 🎵 ♠️
Jiawei (Joe) Zhou @jzhou_jz
296 Followers 88 Following Natural language processing researcher. Assistant Professor at Stony Brook University. Previous: Research Assistant Professor at TTIC, PhD from Harvard.
Tuhin Chakrabarty @TuhinChakr
3K Followers 617 Following Assistant Prof @sbucompsc @stonybrooku Visiting Prof → @SFResearch Interests : Human Centered AI / Future of Work / AI & Creativity Formerly @ColumbiaCompSci
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
Keenan Crane @keenanisalive
38K Followers 485 Following Digital Geometer, Assoc. Prof. of Computer Science & Robotics @CarnegieMellon @SCSatCMU and member of the @GeomCollective. There are four lights.
Shrimai @shrimai_
2K Followers 526 Following Senior Research Scientist @nvidia | PhD from @SCSatCMU | Prev @SFResearch @facebookai & @MSFTResearch
Nelson Liu @nelsonfliu
4K Followers 845 Following @stanfordnlp PhD student. tweets auto-deleted periodically.
Lianhui Qin @Lianhuiq
6K Followers 467 Following Assistant Professor at UCSD CSE. NLP, ML, AI. I’m recruiting PhD students.Trends for United States
You might like
