Hyeonjeong Ha @hyeonjeong_ai
Ph.D. student @IllinoisCS @UIUC_NLP | Previously @KAIST @kaist_ai | ML Research Intern @Apple hyeonjeongha.github.io Joined March 2023-
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🚀 Introducing UserRL: a new framework to train agents that truly assist users through proactive interaction, not just chase static benchmarking scores. 📄 Paper: arxiv.org/pdf/2509.19736 💻 Code: github.com/SalesforceAIRe…
Thrilled to share our NeurIPS 2025 Spotlight 🎉 Check out our PARTONOMY paper! Led by my amazing labmates @MasterJeongK and Ansel, we introduce: PARTONOMY Benchmark and PLUM Model for part-level visual understanding and grounding🔥
Thrilled to share our NeurIPS 2025 Spotlight 🎉 Check out our PARTONOMY paper! Led by my amazing labmates @MasterJeongK and Ansel, we introduce: PARTONOMY Benchmark and PLUM Model for part-level visual understanding and grounding🔥
Excited to be presenting on Monday, 7/28 from 11:00am–12:30pm at Hall 4/5 in ACL! If you’re interested in MLLM research, I’d love to chat—come say hi!🇦🇹👋
Excited to be presenting on Monday, 7/28 from 11:00am–12:30pm at Hall 4/5 in ACL! If you’re interested in MLLM research, I’d love to chat—come say hi!🇦🇹👋
🚀 Excited to share our work led by my amazing labmate @zhenhailongW, PAPO: Perception-Aware Policy Optimization, an extension of GRPO for multimodal reasoning! No extra labels. No reward models. Just internal supervision. 🔥 Learning to perceive while learning to reason.
🚀 Excited to share our work led by my amazing labmate @zhenhailongW, PAPO: Perception-Aware Policy Optimization, an extension of GRPO for multimodal reasoning! No extra labels. No reward models. Just internal supervision. 🔥 Learning to perceive while learning to reason.
🧠 How can AI evolve from statically 𝘵𝘩𝘪𝘯𝘬𝘪𝘯𝘨 𝘢𝘣𝘰𝘶𝘵 𝘪𝘮𝘢𝘨𝘦𝘴 → dynamically 𝘵𝘩𝘪𝘯𝘬𝘪𝘯𝘨 𝘸𝘪𝘵𝘩 𝘪𝘮𝘢𝘨𝘦𝘴 as cognitive workspaces, similar to the human mental sketchpad? 🔍 What’s the 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗿𝗼𝗮𝗱𝗺𝗮𝗽 from tool-use → programmatic…
Excited to share our work on Energy-Based Transformers, led by my amazing labmate @AlexiGlad—a new frontier in unlocking generalized reasoning across modalities without rewards. Grateful to be part of this journey! ⚡️ 🧠 Think longer. Verify better. Generalize further.
Excited to share our work on Energy-Based Transformers, led by my amazing labmate @AlexiGlad—a new frontier in unlocking generalized reasoning across modalities without rewards. Grateful to be part of this journey! ⚡️ 🧠 Think longer. Verify better. Generalize further.
🤯 We cracked RLVR with... Random Rewards?! Training Qwen2.5-Math-7B with our Spurious Rewards improved MATH-500 by: - Random rewards: +21% - Incorrect rewards: +25% - (FYI) Ground-truth rewards: + 28.8% How could this even work⁉️ Here's why: 🧵 Blogpost: tinyurl.com/spurious-rewar…
📢 New Paper Drop: From Solving to Modeling! LLMs can solve math problems — but can they model the real world? 🌍 📄 arXiv: arxiv.org/pdf/2505.15068 💻 Code: github.com/qiancheng0/Mod… Introducing ModelingAgent, a breakthrough system for real-world mathematical modeling with LLMs.
Thrilled to share that our paper has been accepted to #ACL2025 Main 🇦🇹 Huge thanks to my amazing collaborators and my advisor @hengjinlp 🙃 📄arxiv.org/abs/2502.17793 Happy to chat about our work as well as MLLM research projects 🙌
🐂🍺Introducing our recent preprint: Prioritizing Image-Related Tokens Enhances Vision-Language Pre-Training! We present PRIOR, a simple vision-language pre-training algorithm that addresses the challenge of irrelevant textual content in image-caption pairs. PRIOR enhances…
Very excited by our work on visual affordance learning in the wild for robotics! 🤩
Very excited by our work on visual affordance learning in the wild for robotics! 🤩
We are extremely excited to announce mCLM, a Modular Chemical Language Model that is friendly to automatable block-based chemistry and mimics bilingual speakers by “code-switching” between functional molecular modules and natural language descriptions of the functions. 1/2
🚀Let’s Think Only with Images. No language and No verbal thought.🤔 Let’s think through a sequence of images💭, like how humans picture steps in their minds🎨. We propose Visual Planning, a novel reasoning paradigm that enables models to reason purely through images.
We're thrilled to announce BLIP3-o, a breakthrough in unified multimodal models that excels at both image understanding and generation in a single autoregressive architecture! 💫 📊 Paper: bit.ly/3Saybpo 🤗 Models: bit.ly/4jhFaYM 🧠 Code:…
🚀 Computational persuasion of LLMs can be a game-changer—dive into our new survey to explore the taxonomy, spot the risks, and investigate further challenges in persuasive LLMs!
🚀 Computational persuasion of LLMs can be a game-changer—dive into our new survey to explore the taxonomy, spot the risks, and investigate further challenges in persuasive LLMs!
Today we're excited to introduce Vy, our AI that sees and acts on your computer. At Vercept, our mission is to reinvent how humans use computers–enabling you to accomplish orders of magnitude more than what you can do today. Vy is a first glimpse at AI that sees and uses your…
Why allocate the same number of visual tokens to a blank image and a complex landscape? Introducing DyMU: a training-free algorithm that makes any ViT visual encoder dynamic-length and plug-and-play with downstream VLMs. 🚀 🔗 Project Page: mikewangwzhl.github.io/dymu/
We have made a huge progress in language model reasoning. But our progress in multimodal reasoning (like MMMU) is very limited. Why? It's due to the lack of diverse, difficult and high-quality multimodal reasoning dataset! 🚀 New Paper Alert! 📢 We introduce VisualWebInstruct,…
Welcome to my #AAAI2025 Tutorial, "The Quest for A Science of LMs," today! Time: Feb 26, 2pm-3:45pm Location: Room 113A, Pennsylvania Convention Center Website: glaciohound.github.io/Science-of-LLM… Underline: underline.io/events/487/sch…
SearchDet was accepted to #CVPR2025 🎉 We retrieve images from the Web and generate heatmaps through simple feature subtraction to improve long-tail object detection 👁
SearchDet was accepted to #CVPR2025 🎉 We retrieve images from the Web and generate heatmaps through simple feature subtraction to improve long-tail object detection 👁
Xuejun Zhang @eva_xuejunzhang
240 Followers 386 Following CS PhD @uiuc_nlp | prev @UMich @sjtu1896 | Multimodal Learning, Natural Language Processing
Kulbir Singh Ahluwali... @Kulbir_Singh_
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Chloe H. Su @Huangyu58589918
555 Followers 1K Following CS PhD @Harvard @KempnerInst Automated Reasoning @AmazonScience Prev @mldcmu @ntusg
Utkarsh Mishra @UtkarshM1shra
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Run-Ze Fan @Vfrz525_
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Kevin K. Yang 楊凱�... @KevinKaichuang
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Ofirvui @Ofirvui5802215
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Liviana @62w8R4dv1sZPXzw
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Ichigo @JayemHasan
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Gabriel Mercier @MrcierGabriel
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Iyo Park @jihyuk_gentoo
370 Followers 359 Following cofounder of @GentooAI building agentic commerce. 1st place @OpenAI gpt-5 hackathon. @Forbes asia 30u30
Whilip Womble @masterwomble
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Hyeon min Yun @hyeonmin_Lona
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Christian Lim @christian_lim_
195 Followers 1K Following VP of Engineering @ArklexAI | Adjunct @Columbia | Director of Internships @ICPCNews | Board of Directors @SAPAAC1 | @stanford (BS '11 MS '13)
nodef @nodefff
156 Followers 944 Following
Sun Fei @fei__sun
190 Followers 322 Following Associate Professor @UCAS1978, working on RecSys, NLP, AI safety. My tweets are my own.
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
Sparsh Jain @Sparshj8287
207 Followers 2K Following Associate Research Fellow @AI4Bharat, IIT Madras || Ex- Data Science Intern @Culinda || Data Science || ML enthusiast
Jaewoo Ahn @AHNJAEWOO2
176 Followers 428 Following Ph.D. candidate in CSE at @SeoulNatlUni / Research Scientist Intern @Krafton_AI (@PUBG)
Momo @th000fly100
35 Followers 2K Following
Yogesh Kulkarni @__yogesh007
158 Followers 1K Following CS PhD @SCAI_ASU | Prev: @CSatUSC, @BellLabs | VLMs & RL
Yuanbin Man @yyybinman32071
44 Followers 629 Following CS PhD student at UTA | ex-staff engineer at DAMO Academy (@AlibabaGroup) | Interested in robotics & AI.
Denghui Zhang @denghui_zhang
499 Followers 701 Following Assistant Professor at Stevens Institute of Technology.
Seongheon Park @seongheon_96
75 Followers 269 Following CS PhD student @WisconsinCS | AI Safety, AI Reliability, Foundation models
Jiwan Chung @JiwanChung
86 Followers 128 Following Jiwan Chung, Ph.D. student @ Yonsei University. Researching multimodal machine learning, with a focus on VLMs.
김도영 @do0do1do2
2 Followers 9 Following
Taiwei Shi @taiwei_shi
1K Followers 411 Following AI Researcher & Ph.D. student @nlp_usc. Intern @MSFTResearch. Formerly @GeorgiaTech @USC_ISI. NLP & Computational Social Science.
Carvalho @Carvalho_A_
0 Followers 711 Following
Rohit Jayanti @_rjayanti
61 Followers 3K Following Building Geometry-Enabled Models for Robot Intelligence 🦾📐 | Graduate Researcher at @RRCLab_IIITH, @iiit_hyderabad
Xuehang Guo @XuehangG
21 Followers 17 Following
Daniel @rn_xiv01
158 Followers 3K Following
Felix Juefei Xu @felixudr
2K Followers 6K Following RS @Meta Superintelligence Labs | Media Generation and Multimodal LLMs | PhD @CarnegieMellon | Views are my own
A.Sydelov @a_sydelov
64 Followers 438 Following Designing and scaling data systems with a focus on architecture, modeling, observability, and ML in production.
Tan Ngo @Tant2tls
3 Followers 161 Following
Sam Kuhn @SamKuhnDev
223 Followers 6K Following
Reihaneh Zohrabi @ReihaneZb
89 Followers 581 Following Multimodal AI PhD @TUDarmstadt | ELLIS Program @ELLISforEurope | w/ @marcus_rohrbach
Trong-Tung Nguyen @Tung11199951
90 Followers 668 Following AI Residency Research @ Qualcomm AI Research
Ahmed Youssef @QuantumRamses
259 Followers 2K Following Theoretical physicist. Uncertainty and causality in ML. VP Data Science. Berlin. Opinions are my own.
Wen-Ding Li @xu3kev
3K Followers 6K Following LLM for code and reasoning. PhD student at Cornell. Previously Student Researcher at @google. Previously intern at @theteamatx.
Yeonsung Jung @ICML20... @Ys_Jung777
27 Followers 104 Following Phd student at @KAIST_AI (@MLILAB_KAIST) I'm interested in Robust Learning, NeRF&3DGS, and Self-Supervised Learning.
Maya Bechler-Speicher @mayabechlerspei
601 Followers 63 Following AI Research Scientist@Meta, CS PhD@TAU, Lecturer of "Machine Learning with Graphs"@ CS-TAU, Mathematician.
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
김도영 @do0do1do2
2 Followers 9 Following
Jiwan Chung @JiwanChung
86 Followers 128 Following Jiwan Chung, Ph.D. student @ Yonsei University. Researching multimodal machine learning, with a focus on VLMs.
AK @_akhaliq
428K Followers 3K Following AI research paper tweets, ML @Gradio (acq. by @HuggingFace 🤗) dm for promo ,submit papers here: https://t.co/UzmYN5YmrQ
Minsoo Kim @minsoo2333
84 Followers 181 Following PhD Student @ Hanyang , Intern @ Apple, Qualcomm | Efficiency in Generative AI
Xuehang Guo @XuehangG
21 Followers 17 Following
Jaewoo Lee @jaew00_lee
224 Followers 460 Following Incoming CS PhD student @unccs working w. @mohitban47 | Multimodality, Efficiency | Prev BS & MS @KAIST | Prev-Interned @NTU, @MIT
Stella Li @StellaLisy
3K Followers 444 Following PhD student @uwnlp | visiting researcher @AIatMeta | undergrad @jhuclsp #NLProc
Jaemin Cho @jmin__cho
3K Followers 1K Following Incoming Assistant Prof @JHUCompSci & Young Investigator @Allen_AI | PhD @UNCCS | jmincho @ 🦋
Xuheng Li @xuhengli_
975 Followers 2K Following CS PhD candidate @UCLA, supervised by @QuanquanGu | RL, deep learning theory, diffusion model | Previously BSc @PKU1898 | Stargazer
Daniel Kang @daniel_d_kang
5K Followers 92 Following Asst. professor at UIUC CS. Formerly in the Stanford DAWN lab and the Berkeley Sky Lab.
Yuji Zhang @Yuji_Zhang_NLP
581 Followers 327 Following Postdoc@UIUC, advised by Prof. Heng Ji @hengjinlp and Prof. Chengxiang Zhai. Robust and trustworthy LLMs. LLM hallucination. LLM knowledge. LLM reasoning.
TurningPoint AI @TurningPointAI
70 Followers 29 Following We are a compact and hardcore research team focused on harnessing the power of Multimodal Reasoning. #Google #UCLA #UMD #PennState
Shangbin Feng @shangbinfeng
4K Followers 2K Following PhD student @uwcse @uwnlp. Model collaboration, for compositional intelligence and collaborative development. #水文学家
Se-woong (Sam) Lee @sewoong_sam_lee
47 Followers 309 Following PhD Student in CS @UofIllinois | Previously Machine Learning Engineer @Samsung Electronics | Undergrad @SeoulNatlUni
Yoonsang Lee @yoonsang_
240 Followers 626 Following CS PhD @princeton_nlp @princetonPLI; prev @SeoulNatlUni
Sirui Xu @xu_sirui
532 Followers 467 Following Ph.D. student @ UIUC CS | Prev. Research intern @NVIDIA B.S. @PKU1898 | Vision/Graphics
Rui Sun @ ICLR 2025 @RuiSun94013021
140 Followers 579 Following CS PhD Student @uclanlp Prev @ColumbiaDVMM @MITIBMLab @columbianlp @nyulangone @XDUofChina | Research Intern @MSFTResearch
Zaid Khan @codezakh
556 Followers 872 Following @uncnlp with @mohitban47 working on grounded reasoning + multimodal agents // currently @allen_ai formerly @neclabsamerica // bs+ms CompE @northeastern
Tong Wu @TongWu_Pton
523 Followers 2K Following Princeton; LLM safety reasoning; Google; Zoom; Microsoft; Looking for full- time research opportunities
Seungju Han @SeungjuHan3
1K Followers 460 Following language models & reasoning. cs phd student @stanfordailab
Hanna Hajishirzi @HannaHajishirzi
9K Followers 445 Following Sr. Director of AI at @allen_ai, Prof at @uw_cse, lead OLMo, Tulu
Kai-Wei Chang @kaiwei_chang
8K Followers 712 Following Associate Professor @UCLAengineering/@UCLA. Area: #NLProc/#ML/#AI https://t.co/zj1ssZj9ox
Heng Wang @HengWang_xjtu
215 Followers 759 Following CS PhD @ UIUC CS @uiuc_nlp, natural language processing
Peixuan Han @peixuanhakhan
93 Followers 83 Following 2nd year Ph.D. student at UIUC @IllinoisCS LLM Researcher Prev: Tsinghua @Tsinghua_Uni CS Undergrad Amazon @awscloud 25Summer Intern
elvis @omarsar0
266K Followers 680 Following Building with AI agents @dair_ai • Prev: Meta AI, Galactica LLM, Elastic, PaperswithCode, PhD • I share insights on how to build with AI Agents ↓
Arsha Nagrani @NagraniArsha
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Cheng Qian @qiancheng1231
779 Followers 756 Following UIUC PhD @uiuc_nlp advised by @hengjinlp | Prev THU Undergrad @TsinghuaNLP advised by @zibuyu9 | Current intern @salesforce | #LLM #Agent
Ankit Jain 🚢 @asj_ankit
424 Followers 631 Following Share learnings on ML/AI, tech career and tech to help uplevel your ML career. Research Scientist @Meta, ex- @Uber AI Labs. Book Author.Angel Investor.
Simran Khanuja @simi_97k
3K Followers 1K Following NLP | PhD Student @LTIatCMU | Predoctoral Researcher @Google | Microsoft Research | BITS Pilani, Goa
Vidhisha Balachandran @vidhisha_b
917 Followers 512 Following Researcher @MSFTResearch, Past PhD @LTIatCMU, @uwnlp, @allen_ai, @GoogleAI | NLP/AI | she/her
Priyanka Kargupta @priyanka_karg
213 Followers 318 Following structured nlp to help models & humans critically think phd cand @UIUC_NLP @MSFTResearch | nsf grfp fellow prev: cs'22 @berkeley_ai | @IntelAI | @IBMResearch
Rui Pan @rui4research
297 Followers 484 Following PhD student at UIUC, @OptimalScale maintainer. Previous Research Scientist Intern at Meta GenAI
Shujin Wu @shujin_wu
498 Followers 185 Following Incoming CS PhD @uiuc_nlp 🌽. MSc @USCViterbi ✌️. Natural Language Processing & AI Alignment
Euiin Yi @Yi_Euiin
50 Followers 58 Following Master student at OSI LAB @kaist_ai LLM Inference Optimization - speculative decoding
Yiming Huang @yeeelow233
67 Followers 168 Following Ph.D. student @UCSanDiego | Prev. intern @MSFTResearch @ TikTok
ACL Mentorship @aclmentorship
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Abdullatif Köksal @akoksal_
2K Followers 622 Following Research Scientist @GoogleDeepMind | PhD @LMU_Muenchen and @Cambridge_Uni
Qinyu Luo @Qinyu_01
84 Followers 241 Following 🇨🇳 THUNLP → 🇺🇸JHU CSLP 🤖NLPer @ Johns Hopkins University
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161 Followers 251 Following Researcher @Microsoft | CSE'21 @IITKanpur AI4Code | ML for Software Engineering
Daniel Lee @daniel_js_lee
269 Followers 442 Following Now at @SFResearch | Prev. at @Adobe, @Apple, @Microsoft | NLP x HCI
Swaroop Mishra @Swarooprm7
13K Followers 810 Following MTS @Microsoft AI, Prev: RS @GoogleDeepMind (Gemini). Opinions my own.
Eric Zelikman @ericzelikman
21K Followers 2K Following building for humans // was lgtm-ing @xAI, phd-ing @stanford
Shramay Palta @PaltaShramay
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