Arash Ahmadian @aahmadian_
Preference Training & RL @Cohere @CohereForAI, researcher @VectorInst ece @uoft Toronto Joined October 2022-
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⌘ R + is now my default translation tool. It does a much better job at handling the figures of speech and nuances :)
Excited to share Penzai, a JAX research toolkit from @GoogleDeepMind for building, editing, and visualizing neural networks! Penzai makes it easy to see model internals and lets you inject custom logic anywhere. Check it out on GitHub: github.com/google-deepmin…
talking to the pretraining team about when their run will finish
Introducing Rerank 3! Our latest model focused on powering much more complex and accurate search. It's the fastest, cheapest, and highest performance reranker that exists. We're really excited to see how this model influences RAG applications and search stacks.
Skipping all my lectures throughout the month before the launch was worth it :) 🚀
Skipping all my lectures throughout the month before the launch was worth it :) 🚀
It's truly special to see weeks of tireless work by many people across the pipeline culminate in a model of such caliber, with open-weights to facilitate research use! huggingface.co/CohereForAI/c4… It's really a privilege to be a part of @cohere and @cohereForAI 🤗
It's truly special to see weeks of tireless work by many people across the pipeline culminate in a model of such caliber, with open-weights to facilitate research use! huggingface.co/CohereForAI/c4… It's really a privilege to be a part of @cohere and @cohereForAI 🤗
[Arena Update] @cohere's Command R is now top-10 in Arena leaderboard🔥 It's now one of the best open models reaching the level of top proprietary models. We find the model great at handling longer context, which we plan to separate as a new category in Arena very soon.…
[Arena Update] @cohere's Command R is now top-10 in Arena leaderboard🔥 It's now one of the best open models reaching the level of top proprietary models. We find the model great at handling longer context, which we plan to separate as a new category in Arena very soon.… https://t.co/ezIc5H6frM
New open source implementation of EK-FAC influence functions (including for language models) by @juhan_bae. github.com/pomonam/kronfl…
We have released a 4 bit quantized version of C4AI Command-R model, a 35 billion parameter model weights release designed to make generative AI breakthroughs accessible to the research community. 🎉 huggingface.co/CohereForAI/c4…
Welcome @CohereForAI Command-R! The top trending among over 500k open-access models! 🚀 huggingface.co/CohereForAI/c4…
A preview of what's to come. insanely good RAG/tooluse, fast, multilingual and ░W░E░I░G░H░T░S░ ░I░N░ ░B░L░O░G░P░O░S░T░
A preview of what's to come. insanely good RAG/tooluse, fast, multilingual and ░W░E░I░G░H░T░S░ ░I░N░ ░B░L░O░G░P░O░S░T░
We are excited to launch C4AI Command-R, a 35 billion parameter model weights release designed to make generative AI breakthroughs accessible to the research community. 🎉 huggingface.co/CohereForAI/c4…
Very proud of this as part of our commitment to the research community -- We’re releasing C4AI Command-R weights as part of our commitment to bridging the growing gap in access to frontier technology for fundamental research and safety auditing. 🌏🌍🌎
Very proud of this as part of our commitment to the research community -- We’re releasing C4AI Command-R weights as part of our commitment to bridging the growing gap in access to frontier technology for fundamental research and safety auditing. 🌏🌍🌎
Today, we’re excited to release Command-R, a new RAG-optimized LLM aimed at large-scale production workloads. Command-R fits into the emerging “scalable” category of models that balance high efficiency with strong accuracy, enabling companies to move beyond proof of concept, and…
🌐 As language models embrace multilingual capabilities, it's crucial safety measures keep pace. Happy to share “From One to Many: Expanding the Scope of Toxicity Mitigation in Language Models” By me, @PSH_Lewis, @sarahookr, and @beyzaermis 📜 arxiv.org/abs/2403.03893
Anastasia Wessel @AnastasiaW40973
86 Followers 5K Following
Roxann Khiev @khi_roxa
66 Followers 5K Following
Gosha @Gosha242035
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Earlie Seher @EarlieS5133
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Swythit @swythit36203
0 Followers 128 Following
Stone Tao @Stone_Tao
2K Followers 865 Following PhD @UCSanDiego @HaoSuLabUCSD working on scalable robot learning and embodied AI. Co-founded @LuxAIChallenge to build AI competitions. @NSF GRFP fellow
Wynter Romey @RomeyWynt
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Lorelei Meemken @MeemkeLorel
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Lean Goeing @GoeingLean60865
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Kilian Haefeli @khshind
233 Followers 344 Following Exploring crevasses of Deep Learning at ETH Zurich & UofT | Previously: @Aleph__Alpha, @Logitech, and exfounder at Airica
josh @j_mcgraph
513 Followers 809 Following founding member of @datologyai | PhD student @dsg_uwaterloo | poodle enthusiast
Jacquelyne Quint @QuJacquely
86 Followers 5K Following
Mariela Blumenkrantz @MBlumenkra77098
25 Followers 3K Following Horseback Riding ~ Mariela💛 ~ TOP5.45% of
Nathan Benaich @nathanbenaich
51K Followers 32K Following solo member of investment staff @airstreet, brewing ambition @airstreetcafe, next token predictor @airstreetpress
5a8v3lv2obnum @nzxyo2zs8hbqf
9 Followers 288 Following 【coinsrw . com 】User**me:Rom88 , P*****rd:R 66888 Bal:4,289,287,11 U.S.D.T
Sasha Doubov @sashadoubov
486 Followers 1K Following research scientist @mosaicml | ML research + skiing | studied @uoft & @uwaterloo
Melani @melanimaheswar1
42 Followers 451 Following LLM fan girl | prev data quality @cohere | optimize for knowledge | Toronto | 🇨🇦
Virginia Solas @SolasVirgi81826
68 Followers 5K Following
Minsuk Chang @minsuk_chang
3K Followers 2K Following Research Scientist @Google Research. Building things to help people and machines learn from each other. Opinions are my own.
Emaan Hastin @EmaanHasti61994
74 Followers 5K Following
Sana Nishit @NishitSana
0 Followers 63 Following
AI World News🤖💕 @TheWorldNews
56K Followers 9K Following The first rule of AI club is, We Don't Talk About AI Club! The second rule of AI Club is......
us_Ellie_ @EllieUs66383
33 Followers 2K Following
Aaditya ; @Aaditya26082004
532 Followers 7K Following CS'26 • Machine Learning • Open-Source • Web Dev. • Algorithms • Jai Shree Krishna 🦚🪈
Kathlene Boedeker @KathleBoedek
66 Followers 5K Following
Alpay Ariyak @AlpayAriyak
1K Followers 2K Following AI @RunPod_io | Lead: @OpenChatDev (600k+ downloads on HuggingFace🤗)
Claris Consult @clarisaiconsult
2K Followers 5K Following Claris Consult: Tailored, ethical AI solutions for business growth, innovation, and success, prioritizing accessibility and real-world impact.
Junyang Lin @JustinLin610
5K Followers 1K Following Chief Evangelist Officer of Qwen Team & OpenDevin, building LLM and LMM. Now @Alibaba_Qwen . Previously @PKU1898 LANCO group. ❤️ 🍵 ☕️ 🍷 🥃
Enio Fernandes @bob_123456789__
35 Followers 681 Following
blurryface @idioticdagu
3 Followers 5K Following Always have a contingency plan,even if it's the SUPER-MAN.🤔 life long fan of bruce wayne and lil wayne! Thinking about PRIME NUMBER MAZE!! PLAY and PIVOT!
Nilay Gaitonde @GaitondeNilay
33 Followers 484 Following Yes this is just another place for me to post more film stuff I've got balls but none of them are crystal
Amiee Gushee @AmieGush
93 Followers 5K Following
Jack Parker-Holder @jparkerholder
2K Followers 652 Following Research Scientist @GoogleDeepMind & Honorary Lecturer @UCL_DARK interested in generating worlds from internet data. Views are my own :)
mr_kc @mrkc90558888
42 Followers 1K Following Try to enjoy little things every now and then just to fuck up with life's algorithm 🤖
Sébastien De Revièr.. @sdereviere
73 Followers 1K Following
𝙹𝚒𝚗𝚎𝚗 .. @48bitmachine
351 Followers 2K Following Research in deep learning theory, domain robustness and intrinsic interpretability. I love FOSS. @jinen:https://t.co/W0XuIlDIe9
Anthony Susevski @asusevski
146 Followers 706 Following Machine Learning Enjoyer | Data Scientist @ RBC Capital Markets | Senior Data Quality Specialist @ Cohere
Daniel Lawson @danielblawson9
84 Followers 360 Following Student, Purdue CS. Interested in ML, RL, and robotics
Zhaoyue Cheng @joey__cheng
161 Followers 2K Following
Aidan Clark @_aidan_clark_
4K Followers 211 Following Research @OpenAI. Ex: @DeepMind, @BerkeleyDAGRS Hae sententiae verbaque mihi soli sunt
Ahmad Mustafa Anis @AhmadMustafaAn1
1K Followers 5K Following Computer Vision @Roll_ai Deep Learning Enthusiastic Community Lead @CohereForAI
Gokul Swamy @g_k_swamy
2K Followers 1K Following phd candidate @CMU_Robotics. ms @berkeley_ai. summers @GoogleAI, @msftresearch, @aurora_inno, @nvidia, @spacex. no model is an island.
Yi Tay @YiTayML
29K Followers 97 Following chief scientist / cofounder @RekaAILabs 🫠 past: research scientist @google brain 🤯 currently learning to be a dad 🍼
Kilian Haefeli @khshind
233 Followers 344 Following Exploring crevasses of Deep Learning at ETH Zurich & UofT | Previously: @Aleph__Alpha, @Logitech, and exfounder at Airica
Joelle Pineau @jpineau1
10K Followers 352 Following AI researcher. VP AI Research (FAIR), @AIatMeta. Professor of Computer Science, @mcgillu. Core academic member, @Mila_Quebec
Tri Dao @tri_dao
19K Followers 365 Following Incoming Asst. Prof @PrincetonCS, Chief Scientist @togethercompute. Machine learning & systems.
Sebastian Raschka @rasbt
267K Followers 906 Following Machine learning & AI researcher writing at https://t.co/A0tXWzG1p5. LLM research engineer @LightningAI. Previously stats professor at UW-Madison.
Daniel Johnson @_ddjohnson
2K Followers 576 Following Researcher at @GoogleDeepMind. PhD student at @VectorInst / @UofT. Building tools to study neural nets and find out what they know. He/him.
Aella @Aella_Girl
205K Followers 369 Following ⚜️whorelord⚜️, vexworker, survey artist, way too earnest Discord: https://t.co/S1MaMdCwyK
Teknium (e/λ) @Teknium1
29K Followers 3K Following Cofounder @NousResearch, prev @StabilityAI Github: https://t.co/LZwHTUFwPq HuggingFace: https://t.co/sN2FFU8PVE Support me on Github Sponsors
Nicklas Hansen @ncklashansen
2K Followers 591 Following PhD student @UCSanDiego. @nvidia fellow. Prev: @MetaAI, @UCBerkeley, @DTU_Compute, @NTUsg. Interested in reinforcement learning, representations, and robots.
Nan Jiang @nanjiang_cs
7K Followers 72 Following machine learning researcher, with focus on reinforcement learning. asst prof @ uiuc cs. Course on RL theory (w/ videos): https://t.co/vqVKwY4RJE
Sasha Doubov @sashadoubov
486 Followers 1K Following research scientist @mosaicml | ML research + skiing | studied @uoft & @uwaterloo
Ross @rpoo
25K Followers 1K Following
Sasho Nikolov (thesas.. @thesasho
4K Followers 432 Following Associate professor at U of T. Computer science and math research: (differentially) private data analysis, geometry, discrepancy, optimization.
Prime Intellect @PrimeIntellect
9K Followers 313 Following Find compute. Train models. Co-own intelligence. https://t.co/3NC0duKF4a.
Jack Parker-Holder @jparkerholder
2K Followers 652 Following Research Scientist @GoogleDeepMind & Honorary Lecturer @UCL_DARK interested in generating worlds from internet data. Views are my own :)
Jason Lee @jasondeanlee
10K Followers 3K Following Associate Professor at Princeton and Research Scientist at Google DeepMind. ML/AI Researcher working on foundations of LLMs and deep learning
Robert Dadashi @robdadashi
2K Followers 388 Following reinforcement learning research @GoogleDeepMind, built RLHF layer of Bard and Gemma
lmsys.org @lmsysorg
38K Followers 172 Following Large Model Systems Organization. We created Vicuna and Chatbot Arena! Compare 30+ LLMs (GPT-4/Claude/Llamas) side-by-side at https://t.co/IDFeIDIOtm
Debadeepta Dey @debadeepta
2K Followers 2K Following Principal Researcher @MSFTResearch in AI. Currently working on hardware-aware foundation model design.
Julien Chaumond @julien_c
47K Followers 1K Following Co-founder and CTO at @huggingface 🤗. ML/AI for everyone, building products to propel communities fwd. @Stanford + @Polytechnique
Omar Sanseviero @osanseviero
32K Followers 2K Following Chief Llama Officer @huggingface 🦙 Founder @AI_Learners. Xoogler (SWE @Google Assistant, 20% PM TF Graphics). 100% Hacker Llama🇵🇪🇲🇽
Milad Alizadeh @notmilad
700 Followers 1K Following LLMs @CohereAI prev PhD @CompSciOxford Zan, Zendegi, Azadi
Pat Verga @pat_verga
746 Followers 252 Following NLP researcher @cohere. Formerly Google DeepMind and @umass_nlp
Felipe Cruz-Salinas @fffffelipec
132 Followers 387 Following Large models @cohere. Prev: @Aleph__Alpha, @microsoft
Yi Chern Tan @yichern_tan
86 Followers 94 Following Command modeling @cohere. Previously @Waymo @Facebook @Yale. 🇸🇬
Patrick Lewis @PSH_Lewis
4K Followers 656 Following London-based AI/NLP Research Scientist. I co-lead the RAG & tool use team at Cohere w/ @s_hofstaetter. Previous Fundamental AI Research at Meta AI, FAIR, UCL AI
Costa Huang @vwxyzjn
3K Followers 1K Following RLHF @huggingface 🤗; main dev of @cleanrl_lib; CS PhD @DrexelUniv; Ex @CuraiHQ @weights_biases @NVIDIAAI @riotgames.
Aidan Peppin @AidanPeppin
2K Followers 2K Following Tech & society researcher. Policy & Responsible AI @CohereForAI. Formerly @adalovelaceinst, Milltown Partners, @WellcomeTrust
Jack Clark @jackclarkSF
68K Followers 5K Following @AnthropicAI, ONEAI OECD, co-chair @indexingai, writer @ https://t.co/3vmtHYkaTu Past: @openai, @business @theregister. Neural nets, distributed systems, weird futures
Simon Guo 🦝 @simonguozirui
1K Followers 4K Following Incoming CS PhD student @Stanford and curr training models at @cohere | 🎓 @Berkeley_EECS | prev built things at @ @anyscalecompute @nvidia
David Rosenberg @drosen
1K Followers 657 Following Head of ML Strategy, CTO Office, Bloomberg; Former Adjunct Assoc Prof at NYU Center for Data Science (2015-2021); Toronto based; views expressed here are my own
Roman Castagné @RomCast_
111 Followers 502 Following Member of Technical Staff @cohere, previously @InriaParisNLP @Inria, Ecole des Ponts ParisTech, MVA at ENS Paris-Saclay, intern at @NaverLabsEurope
Abhishek Sinha @abysinha
975 Followers 1K Following VP Product, https://t.co/M4BYZuOCI7, ex-AWS, Can watch any sport especially Test Cricket. Can play none well. Avid West Wing watcher. Maker of bad cocktails.
Andrew Canis @andrewcanis
64 Followers 140 Following Software engineering manager and site lead @microchiptech Previously co-founder & CEO of LegUp Computing (acquired by Microchip), PhD @UofT
Mark Goldstein @marikgoldstein
954 Followers 1K Following machine learning phd at NYU, previously new england conservatory of music, harvard cs, riken tokyo. absolutely discontinuous with respect to Lebesgue measure.
Kelly Marchisio (St. .. @cheeesio
1K Followers 558 Following Multilingual NLP @cohere. Formerly: PhD @jhuclsp Alexa Fellow @amazon dev @Google MPhil @cambridgenlp EdM @hgse 🔑🔑¬🧀 (@kelvenmar20)
James Hill-Khurana @jtvhk
4K Followers 5K Following Eclectic. Curious about machine learning, tech history, design, HCI and biomimicry. Prev, philosophy + cogsci, @uwaterloo.
Ola Piktus @olapiktus
1K Followers 396 Following
Rui Shu @_smileyball
3K Followers 395 Following I draw smileyball https://t.co/VZJD2Av8PY Calculating lower bounds @OpenAI
RL is not the only paradigm for language model alignment or controlled generation! Let’s take a principled probabilistic approach: define a target distribution, perform inference, estimate KLs. Enter our work on twisted SMC for LMs with @brekelmaniac* @AliMakhzani @RogerGrosse
Introducing “Probabilistic Inference in Language Models via Twisted Sequential Monte Carlo” Many capability and safety techniques of LLMs—such as RLHF, automated red-teaming, prompt engineering, and infilling—can be viewed from a probabilistic inference perspective, specifically…
RL is not the only paradigm for language model alignment or controlled generation! Let’s take a principled probabilistic approach: define a target distribution, perform inference, estimate KLs. Enter our work on twisted SMC for LMs with @brekelmaniac* @AliMakhzani @RogerGrosse
Personal Update: I’m thrilled to share that I've joined as a Research Engineer on the phenomenal team led by @sarahookr at @CohereForAI !!!💙😍 Still can’t believe I finally get to pursue research “full-time” 🪄
@sarahookr Be aware of uncertainty in research and try to be kind to yourself and your collaborators, being kind can be harder than being smart at times.
New paper from our team, led by @pat_verga Are you: * Doing evaluation with LLMs? * Using a huge model? * Worried about self-recognition? Try an ensemble of smaller LLMs. Use a PoLL: less biased, faster, 7x cheaper. Works great on QA & Arena-hard evals arxiv.org/abs/2404.18796
Geo-Regional Asia at @CohereForAI will be having 8 Guest Speaker Sessions in May (Details in the thread). Join our Open Science Community: share.hsforms.com/10OrjljwpQ52IL…
⌘ R + is now my default translation tool. It does a much better job at handling the figures of speech and nuances :)
never thought i'd be featured in the financial times, but if i am going to be featured, i'm glad it's because of my crazy commute! 😂 ft.com/content/26b552…
can’t be heard if you don’t yap
You asked, so here it is. Time for a town hall on state of 🇨🇦 tech and path forward. - @tobi and I talk and open the floor on innovation, productivity, & optimism - @cohere’s @1vnzh, @MedEssist, & more share their pov - you + 100s of founders & builders come together to problem…
we open sourced our chat interface. github.com/cohere-ai/cohe…
📊Delighted to welcome Command-R-Plus, Llama-3, and and Gemini-Pro-1.5 into the Berkeley Function Calling Leaderboard. Check out how they stack up across different categories, P95 latency, and costs at gorilla.cs.berkeley.edu/leaderboard.ht… Congratulations to @cohere, @AIatMeta, and…
@RuiboLiu I worked on 3-5 projects at once during my PhD and also during my time at google. I don't think it's about what you care about but more of individual preference.
symbolic reasoning lifers are so sweaty lol...ye lil homie keep curating those axioms 😂i believe in u!
In the words of Billy Idol, give a "rebel yell" for REBEL: a strikingly simple RL algorithm (it's just regression! no clipping / critics!) that scales to generative models (both LLMs and Diffusion Models!) and has deep theoretical interpretations: arxiv.org/abs/2404.16767. [1/8]
Sara took for.ai from 20 or 30 people to a community of thousands. I feel so lucky to get to work with her each day.
I'm so so happy to be in @CohereForAI and feeling extremely lucky working with @sarahookr everyday. Congrats two year anniversary 💙
@ahmetustun89 @CohereForAI @sarahookr Ditto! Truly such a joy and privilege! 🩵
The Aidans at Cohere are growing stronger. We won't let the Aidens win.
In just 1️⃣ week, on May 3rd, we'll host our next AI & Technical Governance Series event! @AidanPeppin, C4AI’s Policy & Responsible AI Lead will host Bran Knowles & Shahar Avin, for a discussion on "Tangible trustworthiness for AI systems." Register now: zoom.us/webinar/regist…
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