pengch fan @FanPengch
Joined October 2021-
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"One must imagine Sisyphus seeing [SB12], page 29"
“A History of the Muslim World” is the best book I’ve read this year. Michael Cook’s 912 page tome is incredibly detailed & careful, analysing the political economy of empire-building and cultural evolution across the world. Tremendous!
Gibbs phenomenon describes the bat ears you see in the convergence of Fourier series at discontinuities.
Trying to find a good way to present how to deduce the ELBO in Variational Inference. Does this look straightforward?
Here is a full colab notebook if you dont want to copy the code by hand. Again thanks to @Teknium1 for the suggestion colab.research.google.com/drive/1bX4BsjL…
Well, waddya know -- looks like a NEW VIDEO! youtube.com/watch?v=5RHSS-…
Well, waddya know -- looks like a NEW VIDEO! youtube.com/watch?v=5RHSS-… https://t.co/G3eCn7qgRu
Fully local RAG agent with Llama3-8b Threw a few things at Llama3-8b on my first test drive (routing, fallback to web search, retrieval / answer grading, RAG). Seems very strong! Short vid building this flow from scratch / initial impressions: youtu.be/-ROS6gfYIts?fe…
Inspired by @simonw, I packaged whisper.cpp on PyPI, with pre-built binaries for macOS and Linux. So you can install and run Whisper with pip or uv -- nothing else required. Get Whisper running in ~200ms with uv.
A neat thing about pip and its ecosystem is that - if you know how to package for it - it's actually really good at installing the right binary for the current operating system and adding it to the user's path
A neat thing about pip and its ecosystem is that - if you know how to package for it - it's actually really good at installing the right binary for the current operating system and adding it to the user's path
📢📢📢 𝐁𝐀𝐍𝐅: 𝐁𝐚𝐧𝐝-𝐥𝐢𝐦𝐢𝐭𝐞𝐝 𝐍𝐞𝐮𝐫𝐚𝐥 𝐅𝐢𝐞𝐥𝐝𝐬 𝐟𝐨𝐫 𝐋𝐞𝐯𝐞𝐥𝐬 𝐨𝐟 𝐃𝐞𝐭𝐚𝐢𝐥 𝐑𝐞𝐜𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧 lead by Ahan Shabanov (@ahan_sh) at #CVPR2024 Wonder how to get frequency control in neural fields? This is for you: theialab.github.io/banf
We have finally done it. After all this time and due to countless requests from our users, we've shipped what I think is our most important and revolutionary feature yet. You can now interrupt Claude's yapping with our new stop generation button!
TPUという柔らかい素材で3Dプリントした変形可能な正八面体です。 BOOTHで販売してます。よろしくお願いします！ やわらか変形正八面体 | keishiroueki keishiroueki.booth.pm/items/5531765
For people wondering how just egregious this is: my actual achieved TFLOP/s on hundreds of A100s training LLMs is greater than the theoretical max for an H100 described here. By about 30%.
For people wondering how just egregious this is: my actual achieved TFLOP/s on hundreds of A100s training LLMs is greater than the theoretical max for an H100 described here. By about 30%.
@danielsateler1 GPT-2 is the "hello world" of LLMs I think (there must be a better analogy... err MOS 6502? xv6?), so that's why I started there. And it has a proper paper, weights released and available, and a lot is known about it. At this point it is an artifact of historical significance.…
1/20 #quantumPhysics: Test your grasp of the double-slit experiment with this thread. Answer the polls as they come up and then read on to understand the central mystery of the #quantum world (images in this thread © Anil Ananthaswamy, Through Two Doors at Once, @DuttonBooks )
I'm torn that the app "translates" names according to the user's OS settings. I'd prefer to have more choices, like I'd still see the spellings that the artists publish under, with native script in parentheses. Some name is plain wrong: Ray Chen becomes 郑Ray @AppleClassical
Great guest lecture yesterday by John Ingraham on Generative Models for Science youtu.be/4dyf_SALtxM
Reflections on #Dennett's graciousness about junior scholars' many conflicting interpretations of him. We should all realize that others might legitimately find diverse and contradictory things in our work, including things we like and things we dislike. schwitzsplinters.blogspot.com/2024/04/flexib…
What Mark learned from Caesar Augustus about peace, youth, and open source:
📹 Workshop lecture by Masafumi Oizumi "Introduction to information geometry" May 26, 2022: Tutorial-2, WOST III, at the University of Tokyo #大泉匡史 #情報幾何 PDF: noneq.c.u-tokyo.ac.jp/Stochastic_The… youtu.be/Pl8rFeBvmkg?si…
Joshua Elkington @elkingtonxy
25K Followers 4K Following Founder and General Partner at Axial @axialxyz
Heming Zhu @wootwootwo
232 Followers 715 Following Ph.D. student at MPI Informatics @VcaiMpi | Human Digitalization & 3D Reconstruction
❤️Camilla @nuza1984
22 Followers 219 Following Long-term holdings of TSLA, AMZN, and NVDA. Love talking about different life stories.
Talfan @talfanevans
339 Followers 907 Following Denoising, all the way down. Research scientist at @Deepmind, views my own. 🏴
joe positive @joe_positive
385 Followers 1K Following "when you're mediocre, you're always at your best"
Riccardo Zamboni @RiccZamboni
107 Followers 572 Following PhD student @Polimi | Multi-agent RL | I do stuff, I see stuff. Some by purpose, mostly by chance.
Rebecca @rebecca_hasting
182 Followers 3K Following
วิไลวาว.. @g5x3Kma6Ifghw
54 Followers 1K Following ความเซ็กซี่มีมากกว่าหนึ่งด้าน ติดตามฉันและค้นพบช่วงเวลาอื่นๆ ที่จะทำให้หัวใจคุณเต้นเร็วขึ้น! หน้าแรกของข้อมูลการติดต่อจะได้รับการอัปเดตตลอดเวลา
Jory Pruett @prue_jor
68 Followers 5K Following
Amanda Rodriguez @AmandaRodr88572
112 Followers 3K Following
Mandi Hitz @hitz_mand
81 Followers 5K Following
Jesse Thomason @_jessethomason_
3K Followers 1K Following Assistant Prof @CSatUSC leading the GLAMOR lab https://t.co/VQhcMiC8hE (he/him; 💖💜💙)
Dr. Caitlin Duffy @Caitlin__Duffy
2K Followers 2K Following Throwing strongly-correlated electrons in strong magnetic fields. Postdoc at LNCMI 🇫🇷 Powerlifter, dabbles in @PhysicsWorld 100% Scottish Beef🏴
Sweta Agrawal @swetaagrawal20
948 Followers 1K Following Postdoc Researcher @itnewspt | Ph.D. @ClipUmd, @umdcs #nlproc
Rose @rose3coleman
122 Followers 3K Following
Mila-rose Uscio @MilaUscio34983
70 Followers 5K Following
Hauke Hillebrandt @Ha_uke
326 Followers 1K Following Former researcher at @Harvard @UCL @CGDev @CentreforEA and Founder of https://t.co/hgikUchI9b https://t.co/RjW7rjb4IC
ขวัญล้ว.. @73EYV1Ry161wFw
64 Followers 1K Following ในที่สุดคุณก็มาถึงแล้ว ฉันรอคุณมานานแล้ว มาที่หน้าแรกของฉันและใส่ใจ ฉันจะส่งข้อมูลการติดต่อของฉันไปที่หน้าแรกเมื่อใดก็ได้
Towanda Bonzo @towa_bo
87 Followers 5K Following
Emily @haywardemily99
151 Followers 3K Following
Rebekah Robilotto @RobilotRebe
82 Followers 5K Following
Cammie Dekany @DekaCamm
69 Followers 5K Following
Genesis Mann @GenesisMan85953
9 Followers 702 Following
Tora Ytuarte @TYtuarte15698
89 Followers 5K Following
Dorthey Monachino @DortheyM30134
73 Followers 5K Following
Pamela White @WhitePamel93920
7 Followers 727 Following
Cordie Hollingshed @CordieCordi
64 Followers 5K Following
Yoshie Mickell @YoshieM96672
76 Followers 5K Following
Candyce Klepacz @CKlepacz43828
76 Followers 5K Following
Mario Vance @MarioVance10198
12 Followers 698 Following
Tabitha Netz @TabitNe
74 Followers 5K Following
See Zahl @SeeZahl73338
42 Followers 5K Following
Media & News Company .. @nomoreligth
38 Followers 582 Following #militaire and #BITD | Focus #souveraineté #renseignement #diplomatie #sécurité #géopolitique | Enable notifications 🔔 #tercionord #kepermat #RESISTER
nrRNjkitRHmMP @RNjkit72037
0 Followers 594 Following
Asiyah Penisson @penis_asi
52 Followers 5K Following
Esmae Goodhart @EsGoodh
61 Followers 5K Following
Zonia Iwashita @ZoniaI19429
56 Followers 5K Following
Poppy-may Graydon @graydon_poppy
63 Followers 5K Following
Chelsea Bejcek @BejcChelse
50 Followers 5K Following
Charlotte Vetri @VetCharlo
64 Followers 5K Following
Aairah Kallevig @kalle_aai
49 Followers 5K Following
Mackenna Hockersmith @MackeMackenna
79 Followers 5K Following
Sam Gershman @gershbrain
17K Followers 64 Following Professor, Department of Psychology and Center for Brain Science, Harvard University
Micah G. Allen @micahgallen
23K Followers 4K Following Prof. of Computational Psychiatry @AUclinical & @HealthNeuro, PI @visceral_mind - Research on interoception, metacognition, and brain-body interaction.
Eiko Fried @EikoFried
36K Followers 2K Following Associate Prof @UniLeiden. Mental health & data science. Building early warning system for depression (https://t.co/rw3oC2Kol0).
Grant Sanderson @3blue1brown
365K Followers 362 Following Pi creature caretaker. Contact/faq: https://t.co/brZwdQfdif
Science Magazine @ScienceMagazine
4.0M Followers 483 Following The world's leading outlet for cutting-edge research in all areas of science. Follow @NewsfromScience for stories from our news team.
abhishek @abhi1thakur
81K Followers 662 Following 🤗 I build AutoTrain @huggingface 👨🏽💻 World's First 4x Grand Master @kaggle 🎥 YouTube 100k+: https://t.co/BHnem8fTu5 ⭐ GitHub Star
Thomas Wiecki 🐘 @t.. @twiecki
18K Followers 2K Following CEO & founder of @pymc_labs - The Bayesian Consultancy https://t.co/pOpveNUsa3 @pymc_devs author.
Koraly Pérez-Edgar �.. @Dr_Koraly
5K Followers 2K Following Developmental Psychologist @PSUPsychology; Editor-in-Chief at Developmental Psychology @APA_Journals; Coffee Addict (she/her/ella)
Dr. Laurel Gabard-Dur.. @laurel_joy_gd
6K Followers 3K Following PINE Lab PI @ Northeastern, HAPPE EEG software creator, neuroscientist exploring how experiences shape brain & behavior development. Loves cheese. She/her
Math Lady Hazel 🇦�.. @mathladyhazel
96K Followers 13 Following Please subscribe the best math and science newsletter! https://t.co/tf4xYz9Q6k
Nick Gaspelin @nickgaspelin
1K Followers 543 Following Associate Professor (he/him) University of Missouri https://t.co/l5o093kooc https://t.co/gvcbu4HOEm attention | vision | eye movements | ERPs
Joey Saito @jsaito25
585 Followers 608 Following PhD student at @UofT studying voluntary memory control
Zitong Lu 路子童 @ZitongLu
581 Followers 372 Following To be a cognitive computational neuroscientist in vision. PhD candidate in @GolombLab. Author of NeuroRA, EEG2EEG & ReAlnet. 公众号:路同学
Ashwini Ashokkumar @AshuAshok
2K Followers 2K Following Assistant Prof @NYUPsych. Previously @pascl_stanford @UTAustin @AshokaUniv. Studies groups, identity politics, & language.
Jeff Lees (leesplez.b.. @Leesplez
5K Followers 5K Following post-doc @PrincetonSPIA @AndlingerCenter | science of misperceptions in politics, business, and climate | #rstats | views my own | he/they
Dr. Jennifer Silvers @JASilvers
5K Followers 3K Following Bernice Wenzel & Wendell Jeffrey Term Chair in Developmental Neuroscience @ucla. Director of @sandlabucla. Lover of brains, big and small. She/her.
Erik Nook 🏳️�.. @ErikNook
5K Followers 2K Following Psych Professor @Princeton. Director of the @logicemotionlab. Studying how language and emotion interact in the brain, clinic, and over development. He/they
Yong Hoon Chung @YongHoonChung
356 Followers 382 Following Cog Neuro PhD student @Dartmouth @DartmouthPBS B.S. @UCSD
SCRAP Lab @SCRAP_Lab
1K Followers 777 Following Social Computation Representation And Prediction Laboratory @Dartmouth. Participate in our experiments online: @OurSocialBrain. Director: @Mark_A_Thornton
Erica Bailey, girl pr.. @ericarbailey
4K Followers 426 Following AP @BerkeleyHaas | Studying authenticity & the self | PhD @Columbia_Biz | Community College alum
Laura Niemi @laur_niemi
871 Followers 362 Following Assistant Professor at Cornell University in the Dept of Psychology, and the Dyson School, SC Johnson College of Business
Matt Lieberman @social_brains
31K Followers 927 Following UCLA Neuroscientist (https://t.co/heXcTOvnNd), Author of ‘Social: Why we are wired to connect’. Co-founder of https://t.co/UIIdXBmdqh
Jonas Schöne @JonasP_Schoene
586 Followers 412 Following Incoming post-doc at @StanfordPACS and @StanfordHAI. PhD student @uniofoxford. I study how social media and LLMs can change people's emotions.
Chujun Lin 林楚君 @LinChujun
788 Followers 621 Following Asst Prof @UCSDPsychology | Director of #IMPACTLab #computational #social #psychology | PhD @Caltech | Postdoc @dartmouth | #ClimateAction #Peace #Love
Mark Thornton @Mark_A_Thornton
4K Followers 2K Following Assistant Professor @Dartmouth & Director of @SCRAP_Lab & @OurSocialBrain. Social neuroscientist studying how people understand and predict other people.
Erica Townsend @ericastownsend
252 Followers 270 Following behavioral neuro PhD candidate in @drkylesmith’s lab @dartmouthpbs. flexible motivation; behavior microstructures; lots of dopamine. @vtneuro alum. she/her🇰🇷
Hu Chuan-Peng | @hcp4.. @hcp4715
2K Followers 4K Following Generalizability, Self, DDM, & Open Science | Nanjing Normal University | Chinese | Amateur climber | He/him | Opinions are mine.
Dr Meming @Dr_Meming
64K Followers 2K Following I spend more time making memes than doing research. Some would say it’s procrastination I would say it’s outreach.
Elvisha Dhamala @elvisha9
7K Followers 2K Following Asst Prof @zhhresearch @NorthwellHealth | Previously @Yale @WeillCornell @McGillU | 🇨🇦🇳🇵| Tweets are mine.
Trends in Cognitive S.. @TrendsCognSci
30K Followers 553 Following Trends in Cognitive Sciences - monthly review journal featuring developments across cog sci and neurosci. Posts by the editor.
Fei Gao | 高飞 @Gaofeifeigao
485 Followers 798 Following Assistant Professor @FudanUniv | PhD in Linguistics @UM_1981 | Studying language in the human brain | EEG, fNIRS, fMRI | Hiking, reading and life
Dongwei Li @dwLi_Neuro
450 Followers 643 Following Asst. Prof. at BNU | Alumni of Yan Song & Ole Jensen’s lab | Sequential coding | Memory | Language | Brain Stimulation | Psychiatry | Married to Mengdi 🇨🇳
Anil Seth @anilkseth
52K Followers 908 Following Neuroscientist: consciousness, perception, & dreamachines. TED speaker, & author: Being You - A New Science of Consciousness.
Zhaoning Li | 李肇�.. @lizhn7
1K Followers 3K Following PhD student in Soc. Psychol. UM 🇲🇴 B.E. & M.E. SYSU 🇨🇳 #SocialCognition #SocialNeuroscience 🧠 #Mentalising 🤔 #ArtificialSocialIntelligence 🤖 I #Firstgen
Ada Aka @AdaAka18
916 Followers 665 Following Assistant Professor @StanfordGSB, @Wharton & @DukeU alumna. I study memory, decision making, and consumer behavior
Hal Hershfield @HalHershfield
5K Followers 333 Following Professor at UCLA's Anderson School of Management. I study how to help people make better long-term decisions.
Felix Jan Nitsch @felixjannitsch
414 Followers 478 Following I study the rational and irrational aspects of decision-making and its two-way relationship with mental wellbeing. Tweets reflect my own views
Paolo Crosetto @PaoloCrosetto
5K Followers 1K Following Experimental economist • Senior Researcher @INRAE_france • Food labeling • Risk • Open licenses • R enthusiast @[email protected]
Prof Sarah-Jayne Blak.. @sjblakemore
51K Followers 579 Following Professor of Psychology & Cognitive Neuroscience, FBA FMedSci. Adolescent brain development. Views my own. Book: https://t.co/aGO4vfuaAL 🇪🇺
Claus Lamm @ClausLamm
2K Followers 1K Following social neuroscientist, climbing and alpine skitouring aficionado, monty python joker, noflyclimatescientist
Nathaniel Daw @nathanieldaw
7K Followers 891 Following Princeton neuro prof. But Twitter is an absurd platform for professional communication so I strive to use it most unprofessionally.
Patricia Lockwood @thepsychologist
6K Followers 1K Following Prof & Sir Henry Dale Fellow @TheCHBH @IMH_UOB. PI https://t.co/g5gPmCm0eH. Likes cats, social behaviour & brains. Blog: https://t.co/98UT152ZDY
Matthew Apps @brain_apps
5K Followers 1K Following --BBSRC Fellow, & @MSNlab PI-- Motivation, decision-making & social cognition in human brains @TheCHBH @UoB_SoP @IMH_UoB find me @[email protected]
Arkady Konovalov @arkadykonovalov
1K Followers 879 Following Associate Professor @unibirmingham @UoB_SoP @TheCHBH ∙ Neuroeconomics and Decision Neuroscience ∙ Previously @UZH_en and @OSU_Econ ∙ Curating @decisionneurop
Fernando Fernandes Ne.. @FernandoNetoAi
598 Followers 53 Following Machine Learning and AI researcher wayyy before all this hype.
ICE UNIVERSE @UniverseIce
500K Followers 336 Following
Snazzy Labs @SnazzyLabs
261K Followers 370 Following I make YouTube videos about consumer technology on Snazzy Labs—viewed by millions for over 15 years and from every country on Earth.
Arun Maini @Mrwhosetheboss
1.7M Followers 427 Following 18M YouTube subs - Let’s build the greatest tech community on the planet 🌏
Nothing @nothing
868K Followers 4 Following Making tech fun again. Tag #withNothing for the chance to be featured. @nothingsupport is here to help.
Linus LinusMediaGroup @linusgsebastian
600K Followers 69 Following Father of children, maker of YouTube videos, player of badminton, Canadian. Yes I play FAF.
iJustine @ijustine
1.9M Followers 3K Following Tech Reviewer 🎮 Podcast: @samebrain || ijustine.eth 🪙 ijustine.sol 🐷 @jpig
Olivier Gossner / @o@.. @O_Goss_
2K Followers 1K Following Alumn @ENS_ULM - Now @cnrs @CrestUmr - Prof @Polytechnique @XDepEco - Prof @LSEMaths - All remaining errors are mine @[email protected]
VSET Virtual Seminars.. @VSET_contact
1K Followers 145 Following Our team: @galanis_spyros, Francesco Giovannoni @F_Giova_Econ, Angel Hernando-Veciana, @max_kwiek, Julia Wirtz
Jeffrey Ely @Jeffely
2K Followers 114 Following They kept protesting that I was trying to have it both ways. But there are at least 5 or 6 other ways I am also trying to have it.
@CavaliereGiu Fantastic. May I humbly plug @Gabors_Data gabors-data-analysis.com/getting-started github.com/gabors-data-an… has all data + code + coding courses
Rent Control Rhetoric. Comments on a lovely old essay by Friedman and Stigler. grumpy-economist.com/p/rent-control…
Hi #EconTwitter!📈 Looking for PhD-level lecture notes in #econometrics? Need to wrap up some slides for a PhD econometrics course? 📚 Paul Anthony Sarkis, a PhD student at @BostonCollege, has compiled a comprehensive set of lecture notes from the econometrics courses taught by…
A technical talk from @Youssef_M_Nader and @JuliSchillij on the current state of Vesuvius Challenge and our remaining challenges: youtube.com/watch?v=F5ak1p…
𝗧𝗵𝗲 𝘀𝗽𝗶𝗿𝗮𝗹𝗶𝗻𝗴 𝗰𝗼𝗴𝗻𝗶𝘁𝗶𝘃𝗲-𝗲𝗺𝗼𝘁𝗶𝗼𝗻𝗮𝗹 𝗯𝗿𝗮𝗶𝗻 How do animals make decisions that span the entire range of spatiotemporal proximities from urgent to non-urgent : Combinatorial, reciprocal, and reentrant (CRR) architecture 🧵 doi.org/10.1162/jocn_a…
We've been in the kitchen cooking 🔥 Excited to release the first @AIatMeta LLama-3 8B with a context length of over 1M on @huggingface - coming off of the 160K context length model we released on Friday! A huge thank you to @CrusoeEnergy for sponsoring the compute. Let us know…
"One must imagine Sisyphus seeing [SB12], page 29"
Another class I'm teaching this semester is "Programming w/ LLMs". This sidesteps the whole chatbot / assistant / "an AI" theme and looks at LLMs as function approximators -- where, weirdly, the function needs to be "found" first. (Yes, DSPy will feature heavily.)
Convolutional nets iterate 2D convolutions, non-linearities, and 2D max-pooling. 🤓 The convolution, a ‘running’ projection of a portion of the image onto the kernel, is a form of pattern matching. The max-pool preserves the maximum match while decimating (subsampling) the image.
Will AI ultimately replace all jobs? Lots of smart people disagree – what do *you* think? @sama @ylecun @elonmusk @MelMitchell1 improvethenews.org/controversy/ai…
Claude Shannon’s timeline is so good. Went HAM for the first 40 years of his life then crushed some stock investments and kind of chilled for the last 44 years. 1. HAM Phase ▫️Born in 1916 ▫️In 1938, he wrote a Master's Thesis that laid the foundation for digital circuit…
a seven-person team trying to advance the idea that users should own their data vs. three multi-trillion dollar companies fighting for the opposite
What AI product – that can be built today but for some strange reason doesn't exist yet – would you pay for right now? Preference for B2B answers!
🎙️Convo w leaders of @OpenAI Sora video project @_tim_brooks @billpeeb @model_mechanic *How did Sora get started? *Diffusion transformers *Spacetime tokens *Video scaling laws ... youtube.com/watch?v=reMnn6…
Replit left San Francisco for Foster City. The "why" we're leaving is boring, sad, and predictable (crime, dysfunction, etc), so instead let me tell you why we chose Foster City. Foster City embodies the American post-war optimism and the long-lost California pro-growth…
“A History of the Muslim World” is the best book I’ve read this year. Michael Cook’s 912 page tome is incredibly detailed & careful, analysing the political economy of empire-building and cultural evolution across the world. Tremendous!
"Large language models surpass human experts in predicting neuroscience results" w @ken_lxl and BrainGPT.org. LLMs integrate a noisy yet interrelated scientific literature to forecast outcomes. arxiv.org/abs/2403.03230 1/6
1. 19yo Harvard Econ student Wesley Wang spends 2+ years on a short film 2. Posts the 12-min video on YouTube in Sept 3. Darren Aronofsky watches it in Oct and emails him “watched your film, can you drop out of Harvard?” 4. TriStar buy rights and Wang will adapt for big screen
YouTube is a ticket to the extraordinary One (really good) video turned Harvard student Wesley Wang into the youngest director in history to set up a movie at a major studio
Does education make people smarter? Richer? Taller? More handsome? Or, really, anything? To answer these questions, we need appropriate designs, but, unfortunately, appropriate designs are incredibly rare. Consider the effect of education on income🧵
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