Bryan Li ✈️ ACL @bryanlics
Research Scientist @google, PhD from @penn, BA from @columbia Building efficient multi-{lingual,modal,agent,objective} models for search manestay.github.io New York Joined May 2020-
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@jaseweston @YungSungChuang @yangli625 @dongwang218 @intrepidvagrant @LukeZettlemoyer @endernewton @sainingxie @scottyih @ShangwenLi1 @Hu_Hsu Super impactful work, look forward to trying out the embeddings! The finding that multilinguality is effective across all langs + English aligns with our findings in our ACL24 paper on complex reasoning: x.com/bryanlics/stat…
Do LLMs' reasoning abilities come from training on code🤔? Many think so, but how does this hold across languages🌐? We study the interplay of code and reasoning in our recent work (#acl2024). 📃arxiv.org/abs/2403.02567 🗃️github.com/amazon-science… 1/6 🧵
I'm in Vienna this week to present our poster on the robustness of RAG systems to multilingual contexts at #ACL2025NLP! 🗓️ Poster Session | Wednesday, July 30, 16:00 - 17:30 📍 Hall 4/5 @aclmeeting
In a world of geopolitical conflicts, how can AI help us navigate? Our #ACL2025-F work studies RAG robustness across 49 languages. TL;DR: 📈 boost robustness w/ multilingual RAG, 🤔 take care w/ low-resource citations 📜arxiv.org/abs/2410.01171 🤗huggingface.co/datasets/borde… 1/4 🧵
@mingyang2666 @aclmeeting Super cool work! I'll be presenting a poster, on the other end of cross-lingual inconsistency from RAG: arxiv.org/abs/2410.01171 Hope to chat at ACL!
We study cross-lingual robustness over 4 LLMs and 2 IR models. We find A) multilingual RAG performs best; B) LLM’s citations varies widely across langs. Our further experiments investigate aspects of cross-lingual RAG from IR to LLM explanations. 3/4 🧵
@yong_zhengxin Really thorough work on multilingual reasoning! A quick self-promotion of our xSTREET dataset arxiv.org/abs/2403.02567… (ACL 2024), which has annotations for the intermediate reasoning steps for STEM problems.
@mykocyigit Congrats! Data contamination is v relevant these days with bigger and bigger training corpora
🚀 How well can LLMs know you and personalize your response? Turns out, not so much! Introducing the PersonaMem Benchmark -- 👩🏻💻Evaluate LLM's ability to understand evolving persona from 180+ multi-session user-chatbot conversation history 🎯Latest models (GPT-4.1, GPT-4.5, o4-mini, Llama-4, Gemini 2.0, Deepseek-R1, Claude-3.7) all struggle in personalization! 🎨7 personalization skills tested in 15 scenarios 🌟Realistic long-context evaluation up to 1M tokens 👇 Check out what we discovered… (1/6)
TL;DR - translation pairs > bilingual terminologies, generation especially boosts translations for small LLMs Our ablations highlight the need for more challenging domain-adapted MT datasets with modern LLMs. Thanks to collaborators Jiaming, @ebriakou & @ColinCherry!
Externally retrieving knowledge empowers LLMs for domain-adapted MT ⚖️🩺. But how is knowledge best represented, and how viable is generating it from an LLM itself? Our @GoogleAI paper investigates these questions through a careful experimental setup 📜. arxiv.org/abs/2503.05010
@_reachsumit Great work! Nice to see a pipeline approach to multilingual QA generation in 2025. Reminds me of our EMNLP 2023 work arxiv.org/abs/2304.12206 (my last paper without LLMs 😅)
We share Code-Guided Synthetic Data Generation: using LLM-generated code to create multimodal datasets for text-rich images, such as charts📊, documents📄, etc., to enhance Vision-Language Models. Website: yueyang1996.github.io/cosyn/ Dataset: huggingface.co/datasets/allen… Paper: arxiv.org/pdf/2502.14846 Code: github.com/allenai/pixmo-…
🚨 LLMs must grasp implied language to reason about emotions, social cues, etc. Our @GoogleDeepMind paper presents the Implied NLI dataset. Targeting social norms 🌎 and conversational dynamics 💬, we enhance LLM understanding of real-world implication! arxiv.org/abs/2501.07719
We'll be presenting this at the NLP for Wikipedia workshop @emnlpmeeting. This is ongoing work, and we'd love to hear feedback from the community! A shout-out to my collaborators Fiona and Adwait for their amazing first paper efforts, @samarhdr, and Chris. 4/4 🧵
Using cross-lingually aligned queries, we analyze responses in a RAG setting. Responses can be "flipped" by varying passages' linguistic composition. We thus find these systems to be far from cross-lingually robust, as certain viewpoints can be amplified over others. 3/4 🧵
RAG enables LLMs to access external info 📖. But when this info is multiple languages 🌐, can LLMs reconcile differing viewpoints 🧐? We introduce BordIRlines, a dataset to study the robustness of cross-lingual RAG. 📃arxiv.org/abs/2410.01171 🗃️ huggingface.co/datasets/borde… 1/4 🧵
Xinyu Crystina Zhang @crystina_z
694 Followers 711 Following PhD @UWaterloo ugrad @HKUST | prev. Google DM @cohere #CLOVA, MPI | Multilingual | IR | author of https://t.co/cPiuWIg8pW Mr. TyDi
Jocelyn Shen @jocelynjshen
3K Followers 1K Following Research Scientist @GoogleDeepMind | PhD @MIT @medialab '26, CS @MIT '21 | prev: @MSFTresearch @apple | HCI + NLP + social science
BigEase @bigease77
28 Followers 2K Following
Deniz Bayazit @denizbayazit
109 Followers 274 Following Peeking at LLM internals, hoping they won't peek back at me 👀 PhD student @EPFL_en #interpretability #NLProc
Maggie Huan @ibisbill_01
135 Followers 473 Following MS @PennEngineers, working on language related stuffs. Intern @BerkeleyNLP, @upennnlp, @LTIatCMU
Feijiang Han @feijianghan
379 Followers 759 Following Actionable Interpretability for (M)LLMs • Reasoning • Alignment • Agents • World Models CS PhD @umdcs | Prev @upennnlp 小红书：https://t.co/offEkZOx7K
Harsh Desai @dreamerharsh
1 Followers 7K Following
Grace Kim @_grace_kim
166 Followers 361 Following First-year NLP PhD student @Penn prev undergrad @UTAustin intern @EPFL
Jeremiah Milbauer @jerelev
185 Followers 326 Following PhD student @CarnegieMellon and @MozillaAI, making things for thinking with // once upon a time @GoogleAI @Waymo @BKCHarvard, cs+phil @UChicago
Nobin Sarwar @ACL2026 @smsnobin77
134 Followers 5K Following NLP PhD Student @UMBC CS | Advancing Post-Training & Agentic LLMs/VLMs 🌐 https://t.co/o9XhOZPc9q
Patrick Fernandes @psanfernandes
674 Followers 277 Following Researcher @reflection_ai PhD @ltiatCMU & @istecnico Previously research @Google, @Microsoft & @Unbabel
Zoey (Zhuoqun) Hao @ZhuoqunHao
79 Followers 620 Following Econ&CS PhD student @Penn | @Meta Superintelligence Lab @Amazon @Tencent |Collaborative agents, Social intelligence, Continual learning
Marc Marone @ ICML 20... @ruyimarone
889 Followers 699 Following PhD @jhu, prev research intern @meta @databricks MosaicML @microsoft, @mstranslator, @GeorgiaTech | Working on datasets!
Jasper Xian @jsprxian
162 Followers 107 Following parsnip farming @uwaterloo; internships @GoogleDeepMind @cohere
Yihao Li @yihaoli_0302
259 Followers 88 Following CS PhD Student @UPenn | @KordingLab 🦖 | NeuroAI 🤖🧠✨ | https://t.co/kBnZI40QY9
Ziyang Luo @ChiYeung_Law
2K Followers 3K Following Working on Agentic RL @SFResearch | WizardCoder Creator | Optimizing for the long-term reward.
Tomer Wolfson @TomerWolfson
255 Followers 288 Following Postdoctoral Fellow, University of Pennsylvania @Penn @upennnlp
Ajitesh Shukla @ajitesh_shukla7
2K Followers 7K Following Student,Love to solve hardest math problem.LLM's,Mathematical Research(Geometric Topology,Differential Geometry,Algebraic Geometry).Lord Krishna is God Of Math
Patrick Drake @time8machine
17K Followers 8K Following Φ https://t.co/zRVLTPACQq Member Δ Logic Engineering Autonomous Research Notebook 📷 Starting with https://t.co/cNIMHc6yPo camera Ψ Undergraduate Intelligence Initiative
Harshit Joshi @harshitj__
2K Followers 399 Following CS phd @StanfordNLP, @StanfordOVAL | prev: @MSFTResearch | LLM systems for knowledge access, discovery and curation
Dora Zhao @dorazhao9
881 Followers 334 Following CS PhD @Stanford | 2025 @PDSoros Fellow. Previously @SonyAI_global and @PrincetonCS @VisualAILab. (she/her)
Will Held @WilliamBarrHeld
3K Followers 1K Following Open LLM Training @ https://t.co/yb9OySgHFM Formerly ML PhD w/ @Diyi_Yang, 🦙 @AIatMeta, Assistant @GoogleAI, اللغة العربية @NYUAbuDhabi Burqueño
Angana Borah @AnganaBorah2
496 Followers 763 Following 3rd year Ph.D. @UMichCSE 〽️ advised by @radamihalcea. Language and Agents | current: @TechAtBloomberg Prev: @AmazonAlexa, @GeorgiaTech, @UTAustin, @DFKI & NITS
Man of the Year 🥂 @Sir_Charles
274 Followers 560 Following 🇬🇭 CS PhD @ Georgia Tech | MSCS @UTAustin | @VCU ECE Alum
Tiancheng Hu @ ACL202... @tiancheng_hu
1K Followers 2K Following PhD student @CambridgeLTL @Cambridge_Uni. @Apple Scholar, @Gates_Cambridge Scholar. Previously @MSP_UTD @UT_Dallas @ETH_en @EPFL_en. Interested in NLP and CSS
omer goldman @omerNLP
398 Followers 249 Following A postdoc at @CHIA_Cambridge and @CambridgeLTL. If I'm not here I'm at @omagolda following the news
Siyan Sylvia Li ☀�... @Sylvia_Sparkle
2K Followers 751 Following 3rd year PhD @columbianlp • Prev @stanfordnlp @GeorgiaTech • NLP, Dialogue Systems, Education • Caffeine Gremlin 🩷💜💙
Thomas Zhang @ThomasTCKZhang
564 Followers 234 Following PhD student at UPenn. GRASPee. Broadly interested in learning & optimization under feedback.
Sikata Bela Sengupta @sikatasengupta
256 Followers 1K Following cs phd @penn | @CHAI_Berkeley visiting researcher | previously @stanford | she/her
Xiaochuang Han @XiaochuangHan
1K Followers 844 Following Research Scientist at Meta FAIR. Formerly @uwnlp.
Saron Samuel @itssaronsamuel
201 Followers 176 Following CS PhD student @jhuclsp | prev CS BS/MS @Stanford | ✞ | 🇪🇹
sigchill @nishitmengar
438 Followers 6K Following
HyoJung Han 🦁 ACL2... @h__j___han
445 Followers 367 Following Ph.D. @umdcs @ClipUmd | ex @Google & @AIatMeta & @Microsoft | Multilingual and Multimodal AI | Cross-lingual NLP | MT & ST
Chau Minh Pham @ACL @chautmpham
527 Followers 517 Following Interning @GoogleCloud | PhD student @umdcs @ClipUmd | Long-form Narrative Generation & Reasoning
Gabrielle Kaili-May L... @pybeebee
121 Followers 164 Following CS PhD Candidate @Yale | Research Intern @Google
SeanRoboticsAILLMVLM @SeanRoboticsAI
28 Followers 3K Following
Talha Chafekar @TalhaChafekar
135 Followers 2K Following CS@UMass. Interested in multimodal machine learning, language grounding, factuality and cats.
Etha Tianze Hua @EthaHua
108 Followers 390 Following CS PhD Student @Brown_NLP, studying neural model interpretability. Previously ugrad at @TuftsUniversity.
Yong Zheng-Xin @yong_zhengxin
4K Followers 2K Following ai safety || joining @openai soon || phd in em-dashes @BrownUniversity
Sunny Rai @snyrai_
224 Followers 778 Following Postdoc @ University of Pennsylvania | The World Bank | PhD, University of Delhi. #CulturalNLP #NormativeAlignment #AI4Health
Jack Jingyu Zhang @jackjingyuzhang
630 Followers 792 Following PhD student @jhuclsp | Research intern @Apple | Amazon AI fellow | AI alignment 🪢 | Prev: @Meta MSL, @Microsoft, @JHUCompSci undergrad.
Vilém Zouhar @zouharvi
3K Followers 2K Following PhD @ ETH Zürich | working on (multilingual) evaluation of NLP | on the academic job market | go #vegan
Imperial NLP ✈️ A... @imperial_nlp
2K Followers 2K Following We are the Natural Language Processing community at @imperialcollege
Dayeon (Zoey) Ki @zoeykii
474 Followers 620 Following study how AI mediates human communication across languages and cultures | phd candidate @umdclip | 🇰🇷🇨🇳🇨🇿🇺🇸
Lisa Alazraki @ ACL &... @LisaAlazraki
2K Followers 2K Following PhD student @ImperialCollege. Research Intern @allen_ai prev. @AIatMeta, @Cohere, @GoogleAI. Generalisable learning and reasoning. She/her
Xinyu Crystina Zhang @crystina_z
694 Followers 711 Following PhD @UWaterloo ugrad @HKUST | prev. Google DM @cohere #CLOVA, MPI | Multilingual | IR | author of https://t.co/cPiuWIg8pW Mr. TyDi
Jocelyn Shen @jocelynjshen
3K Followers 1K Following Research Scientist @GoogleDeepMind | PhD @MIT @medialab '26, CS @MIT '21 | prev: @MSFTresearch @apple | HCI + NLP + social science
Martian @withmartian
3K Followers 13 Following Understanding Intelligence. Measurement. Explanation. Application. That's how we're tackling AI interpretability: the greatest scientific problem of our age.
Lilian Weng @lilianweng
265K Followers 182 Following Co-founder of Thinking Machines Lab @thinkymachines; Ex-VP, AI Safety & robotics, applied research @OpenAI; Author of Lil'Log
Maggie Huan @ibisbill_01
135 Followers 473 Following MS @PennEngineers, working on language related stuffs. Intern @BerkeleyNLP, @upennnlp, @LTIatCMU
Feijiang Han @feijianghan
379 Followers 759 Following Actionable Interpretability for (M)LLMs • Reasoning • Alignment • Agents • World Models CS PhD @umdcs | Prev @upennnlp 小红书：https://t.co/offEkZOx7K
Jack Morris @jxmnop
53K Followers 1K Following research @engramlab // language models, information theory, science of AI // formerly @cornell
Furong Huang @furongh
11K Followers 3K Following Assoc. prof. of CS at University of Maryland. Researcher in #PhysicalAI, #TrustworthyML, #EthicalAI, AI #Alignment, #AI for ALL.
Grace Kim @_grace_kim
166 Followers 361 Following First-year NLP PhD student @Penn prev undergrad @UTAustin intern @EPFL
Nobin Sarwar @ACL2026 @smsnobin77
134 Followers 5K Following NLP PhD Student @UMBC CS | Advancing Post-Training & Agentic LLMs/VLMs 🌐 https://t.co/o9XhOZPc9q
Yihao Li @yihaoli_0302
259 Followers 88 Following CS PhD Student @UPenn | @KordingLab 🦖 | NeuroAI 🤖🧠✨ | https://t.co/kBnZI40QY9
Jeremiah Milbauer @jerelev
185 Followers 326 Following PhD student @CarnegieMellon and @MozillaAI, making things for thinking with // once upon a time @GoogleAI @Waymo @BKCHarvard, cs+phil @UChicago
Clara Na @claranahhh
1K Followers 605 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
Patrick Fernandes @psanfernandes
674 Followers 277 Following Researcher @reflection_ai PhD @ltiatCMU & @istecnico Previously research @Google, @Microsoft & @Unbabel
Devansh Jain @devanshrjain
207 Followers 812 Following agent artist @letta_ai | @LTIatCMU @bitspilaniindia
Marc Marone @ ICML 20... @ruyimarone
889 Followers 699 Following PhD @jhu, prev research intern @meta @databricks MosaicML @microsoft, @mstranslator, @GeorgiaTech | Working on datasets!
Manling Li @ManlingLi_
11K Followers 922 Following Assistant Professor@NWU, Amazon Scholar, Postdoc@Stanford, PhD@UIUC #Language+#Vision/#Robotics, #Reasoning, #Planning, RAGEN, VAGEN, BAGEN, MindCube, ViewAgent
Ziyang Luo @ChiYeung_Law
2K Followers 3K Following Working on Agentic RL @SFResearch | WizardCoder Creator | Optimizing for the long-term reward.
Cohere @cohere
117K Followers 6 Following Own your AI. Empowering enterprises with private, powerful systems and builders with accessible, open-source models.
Revanth Gangi Reddy @gangi_official
2K Followers 493 Following Gemini Post-Training. Lifting (model) weights @GoogleDeepMind. CS PhD at @IllinoisCDS.
Yoav Artzi @yoavartzi
19K Followers 191 Following Research/prof @cs_cornell + @cornell_tech🚡 / https://t.co/9YnWry86x0 / researcher @GoogleDeepMind / building @COLM_conf / ex @arxiv
Tomer Wolfson @TomerWolfson
255 Followers 288 Following Postdoctoral Fellow, University of Pennsylvania @Penn @upennnlp
Dan Jurafsky @jurafsky
28K Followers 298 Following Professor of linguistics and professor of computer science at Stanford and author of the James Beard award finalist "The Language of Food"
Jürgen Schmidhuber @SchmidhuberAI
206K Followers 0 Following OG of: P and T in ChatGPT, 100x deeper learning, meta learning and RSI, neural distillation, GAN/World Model... Co-authored most-cited AI paper of 20th century
Ai2 @allen_ai
85K Followers 441 Following Breakthrough AI to solve the world's biggest problems. › Join us: https://t.co/MjUpZpKPXJ › Newsletter: https://t.co/k9gGznstwj
Dora Zhao @dorazhao9
881 Followers 334 Following CS PhD @Stanford | 2025 @PDSoros Fellow. Previously @SonyAI_global and @PrincetonCS @VisualAILab. (she/her)
Will Held @WilliamBarrHeld
3K Followers 1K Following Open LLM Training @ https://t.co/yb9OySgHFM Formerly ML PhD w/ @Diyi_Yang, 🦙 @AIatMeta, Assistant @GoogleAI, اللغة العربية @NYUAbuDhabi Burqueño
Harshit Joshi @harshitj__
2K Followers 399 Following CS phd @StanfordNLP, @StanfordOVAL | prev: @MSFTResearch | LLM systems for knowledge access, discovery and curation
Angana Borah @AnganaBorah2
496 Followers 763 Following 3rd year Ph.D. @UMichCSE 〽️ advised by @radamihalcea. Language and Agents | current: @TechAtBloomberg Prev: @AmazonAlexa, @GeorgiaTech, @UTAustin, @DFKI & NITS
Tiancheng Hu @ ACL202... @tiancheng_hu
1K Followers 2K Following PhD student @CambridgeLTL @Cambridge_Uni. @Apple Scholar, @Gates_Cambridge Scholar. Previously @MSP_UTD @UT_Dallas @ETH_en @EPFL_en. Interested in NLP and CSS
Man of the Year 🥂 @Sir_Charles
274 Followers 560 Following 🇬🇭 CS PhD @ Georgia Tech | MSCS @UTAustin | @VCU ECE Alum
Shivalika Singh @singhshiviii
2K Followers 804 Following MTS @adaption_ai | Prev: Research Engineer @Cohere_Labs @cohere | “Research means that you don't know, but are willing to find out” ✨
omer goldman @omerNLP
398 Followers 249 Following A postdoc at @CHIA_Cambridge and @CambridgeLTL. If I'm not here I'm at @omagolda following the news
Siyan Sylvia Li ☀�... @Sylvia_Sparkle
2K Followers 751 Following 3rd year PhD @columbianlp • Prev @stanfordnlp @GeorgiaTech • NLP, Dialogue Systems, Education • Caffeine Gremlin 🩷💜💙
Thomas Zhang @ThomasTCKZhang
564 Followers 234 Following PhD student at UPenn. GRASPee. Broadly interested in learning & optimization under feedback.
Sikata Bela Sengupta @sikatasengupta
256 Followers 1K Following cs phd @penn | @CHAI_Berkeley visiting researcher | previously @stanford | she/her
Masahiro Kaneko @MasahiroKaneko_
955 Followers 273 Following
Xiaochuang Han @XiaochuangHan
1K Followers 844 Following Research Scientist at Meta FAIR. Formerly @uwnlp.
Jasper Xian @jsprxian
162 Followers 107 Following parsnip farming @uwaterloo; internships @GoogleDeepMind @cohere
Saron Samuel @itssaronsamuel
201 Followers 176 Following CS PhD student @jhuclsp | prev CS BS/MS @Stanford | ✞ | 🇪🇹
Lindia Tjuatja ✈️... @lltjuatja
2K Followers 690 Following a natural language processor and “sensible linguist”. Final-year PhD-ing @LTIatCMU, frequent visitor @NYUDataScience, incoming faculty @UT_linguistics (F27).
Center for Safe, Expl... @PennAsset
578 Followers 46 Following A @PennEngineers research center devoted to science and tools for ensuring AI-enabled systems are safe, explainable, and trustworthy
Nikolai Matni @NikolaiMatni
3K Followers 1K Following machine learning, control, optimization, robotics. associate professor, upenn #FlyEaglesFly #RedOctober
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