Stephane Chretien @GrdCrf
Joined December 2015-
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Mapping out the space of function spaces : (from terrytao.wordpress.com/2010/03/11/a-t…)
Bonjour ! j'ai deux élèves qui veulent aller en apprentissage : le premier en menuiserie et le deuxième dans la peinture en bâtiment, à Marseille. Ce sont VRAIMENT deux jeunes qui ne demandent qu'à apprendre le métier, les entreprises seront ravies. Des contacts ?
**Call for proposal** Samuel Vaiter™️© will finance outstanding projects that target to automatically fill Etamine/Notilus or SAP Concur from a bunch of pdf and a HTML5 textbox. Partners will be rewarded with pissaladière / socca / petits farcis.
KAN: Kolmogorov–Arnold Networks is a really elegant paper. It's refreshing to see that things worked by design rather than by accident in ML. I made a small KAN experiment comparing it to MLP and spline fitting. (notebook in comments!)
@vaiter @aaron_defazio It was particurally striking for TV regularization, where recovered amplitudes could be really off, even for simple signals.
@aaron_defazio Even more generally (beyond L1), it is often a good idea to retrain (refit/debiase in old school term) without the regularisation. We investigate that with C. Deledalle, N. Papadakis, @salmonjsph for imaging purposes some years ago. arxiv.org/abs/1606.05158
A figure from our 2007 paper (with @rdnowak and @madsjw). After using l1 regularization, debiasing makes a huge difference! Thanks @sirbayes for bringing back this memory from 16 years ago. ieeexplore.ieee.org/abstract/docum…
A figure from our 2007 paper (with @rdnowak and @madsjw). After using l1 regularization, debiasing makes a huge difference! Thanks @sirbayes for bringing back this memory from 16 years ago. ieeexplore.ieee.org/abstract/docum…
And here's a link to the GitHub repository if you want to take a sneak peak at the code: github.com/rasbt/LLMs-fro…
Le paradoxe de Condorcet explique pourquoi le vote parfait n’existe pas. Imaginez qu’il fasse beau et que vous filiez chez le marchand de glaces. Il vous propose vanille, fraise ou chocolat. L’astuce est que vous préférez vanille à fraise, fraise à chocolat et chocolat à…
If you are looking for something to code & read this weekend, I uploaded a notebook to finetune a small GPT model to classify SPAM messages with ~96% accuracy: github.com/rasbt/LLMs-fro… (Fun fact: it's small enough to train it on your laptop; ~5 min on my M3 MacBook Air!)
La dépense publique française est-elle beaucoup plus élevée qu’ailleurs ? Cela dépend de l’approche comptable propre à chaque pays, détaille l’économiste Philippe Askenazy. altereco.media/QCg
Gloups .... Incidents chez Boeing : un deuxième lanceur d’alerte est mort, après une infection subite liberation.fr/economie/trans…
Check out this video if you want to learn more about phi-3! And yes, yesterday's TikZ unicorn is by phi-3 :-) (14B model) youtube.com/watch?v=rW9bAi…
Setting the SGD step size has been annoying for more than 70 years. Backtracking works for over-parametrized models, but requiring monotonic decreases leads to steps that are too small. It turns out that non-monotonic backtracking works much better: arxiv.org/abs/2306.12747
How fast is unrolling? 🤔 The answer, the curse of unrolling and more in my latest blog post, brought to you with help from my friends the polynomials fa.bianp.net/blog/2024/unro…
Oldies but goldies: Hastings, Monte Carlo Sampling Methods Using Markov Chains and Their Applications, 1970. Metropolis-Hasting is a simple way to sample from a density known only up to a constant. en.wikipedia.org/wiki/Metropoli…
We're back at it! So excited about the 2nd ever Topological Deep Learning Challenge🏆 This year's topic : lifting maps 🏹✨
We're back at it! So excited about the 2nd ever Topological Deep Learning Challenge🏆 This year's topic : lifting maps 🏹✨
Still having fun with metronomes, this time with a toy model (Kuramoto) applied to 4 pendulums. Works quite well. Next step will be the more recent one from @stevenstrogatz doi.org/10.1063/5.0085…
Nicholas Higham—a leading researcher and communicator in computational and #AppliedMathematics and a former president of SIAM—passed away on January 20, 2024. @DesHigham and @tisseurf remember his extraordinary life in SIAM News. Read more: sinews.siam.org/Details-Page/o…
📣Job alert for AutoML and optimization enthusiasts at TU Dortmund and the Lamarr Institute for Machine Learning and Artificial Intelligence Assistant professor level (W1/W2) ⚠️Application deadline: May 29 ℹ️More information: service.tu-dortmund.de/documents/18/2… lamarr-institute.org
📣Job alert for AutoML and optimization enthusiasts at TU Dortmund and the Lamarr Institute for Machine Learning and Artificial Intelligence Assistant professor level (W1/W2) ⚠️Application deadline: May 29 ℹ️More information: service.tu-dortmund.de/documents/18/2… lamarr-institute.org
Gabriel Peyré @gabrielpeyre
92K Followers 450 Following @CNRS researcher at @ENS_ULM. One tweet a day on computational mathematics.
Pierre Alquier @PierreAlquier
8K Followers 5K Following Professor of Statistics @ESSEC_AP 🇸🇬 // Previously @RIKEN_AIP 🇯🇵 @ENSAEparis 🇫🇷 @ucddublin 🇮🇪 🇪🇺 // random posts about research & birds photos // 🌈
𝕍alérie ℝ. 🔆.. @ValRobert974
5K Followers 2K Following #Mathématiques en classes préparatoires aux grandes écoles (cpge) 🇷🇪, docteure/PhD maths #statistics. J'aime les maths & l'info. Mes propos n'engagent que moi
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Quentin Berthet @qberthet
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John Dudley @johnmdudley
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Emilie Devijver @e_devijver
236 Followers 268 Following @CNRS researcher at @LIGlab PH.D. at @upsud in mathematics. Post doc at @KUL in statistics. Interested in flexible modeling for functional data, among others!
@alpha42 @alpha426
892 Followers 558 Following Computer scientist, arduino lover, clarinetist, sharing the recipe of the exact perfect travel bag with @chtruchet PP de saison validée par @Annebaillot
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Pierre Ablin @PierreAblin
5K Followers 341 Following Machine learning research scientist at @Apple. I mostly tweet about optimization, stats and ML.
William de Vazelhes @WilldVaz
472 Followers 4K Following PhD candidate at @MBZUAI optim. & ML (esp. iterative hard-thresholding & zeroth-order). Ex @Huawei, Ex @Inria, MSc. @Supelec '16.
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Melina Wernicki @WerniMelin
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Ivy 😌 @Ivy_Blake1302
1 Followers 280 Following Sеduсtivе goddеss forever captivаted by the аllurе of seх
Eva Louise Marie Gabr.. @e681554349
9 Followers 3K Following
Luca Nenna @NenLuke
327 Followers 231 Following Since 1988. Mathematician living at the intersection of Quantum Mechanics, Economics and Optimal Transport. Working at U. Paris-Saclay
Roma Huffstutter @RHuffstutt80114
59 Followers 5K Following
Andie Reaser @andie_reas
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Mohammed Sharukh @NoNTr1v1aL
411 Followers 5K Following Research Analyst Intern @_Futures_First | Ex-Research Engineer Intern @kaksha_ai | Ex-Research Fellow @PlakshaUniv | @PalakkadIIT '22 | MSc Mathematics
Murielle Blouin @MurielleLevesk
61 Followers 2K Following Entouré vous des personnes qui tiennent réellement à vous 😌🦋❤️🔥
Belen Gupta @BelenGupta31287
63 Followers 5K Following
Sylvain Estebe (sil.v.. @sylvain_es
327 Followers 2K Following 30 yo, cognitive science Bachelor from @IDMC_Nancy 🇫🇷 Master student in @AarhusUni_int 🇩🇰 | composer 📀X2 💿 X1 | photography | | Climb | Sailing |
Samatha Humburg @sama_humbu
67 Followers 5K Following
Jacob Helwig @JacobHelwig
277 Followers 751 Following TAMU CSCE, supervised by @ShuiwangJi. AI4Science
Yen-Huan Li @yenhuan_li
2K Followers 538 Following Associate professor in CS @ National Taiwan University. PhD in CS from EPFL. Learning, optimization, statistics, and some quantum information.
SidneySporleder @SidneySpor84724
105 Followers 2K Following
Neymtigan @neymtigan
104 Followers 1K Following ▪️ Érudit, écrivain (philosophe) et petit malfaiteur "éclairé" en mes temps perdus !
Jérôme Kalifa @JeKalifa
947 Followers 369 Following Applied mathematics, clinical studies, high-tech SMEs. Martyr du #RERB . Some music (surtout 20e siècle). J'efface souvent. Also @jeromekalifa.bsky.social
Cleo 😜 @Cleo_Everly343
10 Followers 685 Following Desirоus enсhаntrеss obsessed with insatiablе lust
rodolphe_jenatton @RJenatton
357 Followers 272 Following
Boutique des sciences.. @BdS_ULL2
546 Followers 623 Following La Boutique des sciences de l'Université Lumière Lyon 2 connecte le milieu de la recherche et la société civile. #scienceshop #rechercheparticipative
Janet Martin @JanetMartin1235
53 Followers 891 Following I am a CEO of a private eye clinic🇺🇸 Dogs, golf, wine, BTC, scuba diving, skiing, reading, traveling, shopping.
wangzhuxi666 @wangzhuxi666
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Matthieu Fradelizi @MatthieuFra
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Alexei Karamazov @CousinKaramazov
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Ambroise Odonnat @ AI.. @AmbroiseOdonnat
25 Followers 415 Following Currently working on deep learning under distribution shifts at Huawei Noah’s Ark Lab
₊⁎★☆☆ @TCB97SE
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China Woltman @ChinaWolt
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Bruno Galerne @BrunoGalerne
253 Followers 2K Following Professor in applied mathematics at University of Orléans, interested in image processing and deep generative models, IUF Junior 2022
Marco Matthies @MarcoMatthies
91 Followers 2K Following Interested in math, programming, computational biology, AI, and investing.
Cody Hyndman @codyhyndman
108 Followers 393 Following Professor, Mathematics and Statistics, @Concordia University. Views are my own
Oussama Zekri @oussamazekri_
62 Followers 287 Following @ENS_ParisSaclay Maths department + MVA and @Huaweifr Research Intern | Interested in Optimization and core Machine Learning.
Gabriel Peyré @gabrielpeyre
92K Followers 450 Following @CNRS researcher at @ENS_ULM. One tweet a day on computational mathematics.
Pierre Alquier @PierreAlquier
8K Followers 5K Following Professor of Statistics @ESSEC_AP 🇸🇬 // Previously @RIKEN_AIP 🇯🇵 @ENSAEparis 🇫🇷 @ucddublin 🇮🇪 🇪🇺 // random posts about research & birds photos // 🌈
𝕍alérie ℝ. 🔆.. @ValRobert974
5K Followers 2K Following #Mathématiques en classes préparatoires aux grandes écoles (cpge) 🇷🇪, docteure/PhD maths #statistics. J'aime les maths & l'info. Mes propos n'engagent que moi
Mathurin Massias @mathusmassias
1K Followers 189 Following Researcher @INRIA_lyon, Ockham team. Teacher @Polytechnique and @ENSdeLyon Machine Learning, Python and Optimization
Sam Power @sp_monte_carlo
17K Followers 7K Following Lecturer in Maths & Stats at Bristol. Interested in probabilistic + numerical computation, statistical modelling + inference. (he / him)
Dalalyan Arnak @ArnakDalalyan
613 Followers 111 Following
Samuel Vaiter @vaiter
741 Followers 296 Following @CNRS Researcher in Optimization & Machine learning
Clément Canonne @ccanonne_
31K Followers 928 Following Senior Lecturer @Sydney_Uni. Postdocs @IBMResearch, @Stanford; PhD @Columbia. Converts ☕ into puns: sometimes theorems. He/him. @[email protected]
Fabian Pedregosa @fpedregosa
5K Followers 574 Following Keeping the gradients flowing since 2013. Loves open source. Blogs and writes papers. Sometimes.
Gael Varoquaux @GaelV.. @GaelVaroquaux
22K Followers 319 Following Research & code: Research director @inria ►Data, Health, & Computer science ►Python coder, (co)founder of @scikit_learn & joblib ►Art on @artgael ►Physics PhD
FEMTO-ST @FemtoSt
1K Followers 279 Following Laboratoire de recherche en sciences de l'ingénieur. @cnrs @Univ_BFC @fc_univ @ENSMMOfficiel @utbm_fr
Claire Mathieu @clairemmathieu
4K Followers 447 Following Compte perso. Algorithmes. Enseignement supérieur et recherche. Science. Nature. Née à 320ppm Sur Mastodon: @[email protected]
Aurélien Bellet @aurelien_bellet
1K Followers 238 Following Senior Researcher @Inria @inria_sophia, based in ☀️ Montpellier (France) Machine Learning, Privacy, Decentralized & Federated Learning
Konstantin Mishchenko @konstmish
4K Followers 563 Following Research Scientist at Samsung AI Center Outstanding Paper Award @icmlconf 2023 Action Editor @TmlrOrg I tweet about ML papers and math
Linus Bleistein @bleistein_linus
584 Followers 2K Following PhD candidate @Inria Paris in statistics and ML • Alumni @ENS_ULM • Learning theory, time series, neural ODEs / CDEs • Currently Research Intern @OwkinScience
Mathieu Dagréou @Mat_Dag
331 Followers 555 Following Ph.D. student in at @Inria_Saclay working on Optimization and Machine Learning @[email protected]
Jill-Jênn Vie @jjvie
2K Followers 2K Following Researcher @Soda_Inria visiting @UnivKyoto. Lecturer at @Polytechnique. 128 algorithms in #Python book @CambridgeUP. Conseil scientifique @education_gouv
mixlamalice @mixlamalice
7K Followers 3K Following Enseignant-chercheur. Le Verdier-Molinié de l'ESR. mixlamalice on the net since 2001.
Milos Vukadinovic @milos_ai
723 Followers 235 Following Bioengr PhD Candidate @UCLA 📚 Researcher @CedarsSinai AI in cardiology 🫀
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226 Followers 1K Following Final year MEng. in Data Science at TU Wien & Software Engineering at INSA Lyon
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496 Followers 251 Following Applied Scientist at @awscloud. Before: PhD in ML from @TU_Muenchen. Machine learning, time series forecasting & temporal point processes.
citedessciences @citedessciences
576K Followers 18K Following #ExpoFoules 👨👩👧👦 JUSQU'AU 26 MAI #ExpoPrécieuxDéchets ♻️ #ExpoMétamorphoses 6-11 ans 🐛 #ExpoUrgenceClimatique 🌍 #ExpoMissionSpatiale 🚀
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5K Followers 2K Following BUPT prof | Sharing latest AI papers & insights | Join me in embracing the AI revolution! #MachineLearning #AI #Innovation
Jia-Jie Zhu (hiring P.. @__jzhu__
614 Followers 207 Following Head of research group in optimization / machine learning @WeierstrassInst Berlin. Former postdoc in machine learning @MPI_IS Tübingen, PhD in optimization @UF.
Ministère des Bras C.. @VilainCat
41K Followers 2K Following Face à l'effondrement qui vient, nous ne resterons pas les bras croisés 👻 Compte parodique #Ecologie #Energie https://t.co/Qsqq9kqXc6
SpringerMath @SpringerMath
17K Followers 341 Following Latest news and updates from Springer Mathematics.
Isaac Newton Institut.. @NewtonInstitute
14K Followers 532 Following News from the UK's premier mathematical institute. We bring the world's top scientists together to collaborate in advanced research programmes.
Matthieu Poux 🇨�.. @Archeomane
327 Followers 557 Following Passéiste professionnel, romancier occasionnel
Scientist to Founder @sci2founder
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Le libraire @robear54
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Mohammed Sharukh @NoNTr1v1aL
411 Followers 5K Following Research Analyst Intern @_Futures_First | Ex-Research Engineer Intern @kaksha_ai | Ex-Research Fellow @PlakshaUniv | @PalakkadIIT '22 | MSc Mathematics
Jacob Helwig @JacobHelwig
277 Followers 751 Following TAMU CSCE, supervised by @ShuiwangJi. AI4Science
Simon Pepin Lehalleur @plain_simon
3K Followers 5K Following Mathematician (algebraic geometry, motives & friends, singularity theory and ML). 'Geometry is successful magic' (R. Thom) University of Amsterdam. He/Him
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327 Followers 2K Following 30 yo, cognitive science Bachelor from @IDMC_Nancy 🇫🇷 Master student in @AarhusUni_int 🇩🇰 | composer 📀X2 💿 X1 | photography | | Climb | Sailing |
Samet Oymak @SametOymac
843 Followers 225 Following EECS Prof @UMich, Research on ML+RL+LLM theory & algos
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565 Followers 126 Following
Mengdi Wang @MengdiWang10
1K Followers 269 Following Princeton professor in AIML, optimization and data science. Program Chair @ICLR2023. Formerly @MIT @GoogleDeepmind @Tsinghua
Neymtigan @neymtigan
104 Followers 1K Following ▪️ Érudit, écrivain (philosophe) et petit malfaiteur "éclairé" en mes temps perdus !
C dans l'air @Cdanslair
109K Followers 882 Following Compte officiel de l'émission présentée par @Caroline_Roux et @AxeldeTarle du lundi au samedi à 17.30 sur @France5tv ➡️Pour réagir : #cdanslair
Statistics & Probabil.. @SPLetters_j
80 Followers 70 Following Statistics & Probability Letters publishes concise articles covering research findings in statistics and probability.
Melanie Mitchell @MelMitchell1
44K Followers 657 Following Professor, Santa Fe Institute. More thoughts at https://t.co/nC43NHRozX.
Mathilde Cusin @MathildeCUSIN
2K Followers 734 Following 🎥Réalisatrice documentaires @pltvfilms 📺Journaliste @Francetele Co-dirige et co-incarne #vertderage prochain numéro sept. 2023 Ex @France24 South-Asia.
Bo Wang @BoWang87
8K Followers 2K Following Assistant Prof. CS,LMP @UofT; CIFAR AI Chair @VectorInst; Chief AI Scientist, @UHN; former PHD, CS @Stanford; opinions my own. #AI #healthcare #combio
Alicia Curth @AliciaCurth
3K Followers 497 Following PhD student Machine Learning in Cambridge, Statistician at ❤️ In search of statistical intuition for modern ML & simple explanations for complex things 👀
rodolphe_jenatton @RJenatton
357 Followers 272 Following
Matthieu Fradelizi @MatthieuFra
22 Followers 182 Following
wangzhuxi666 @wangzhuxi666
96 Followers 5K Following
Christian Bick @BickMath
609 Followers 347 Following Dynamics, Networks, and Dynamics. Based at VU Amsterdam but also roaming around Exeter, Munich, and Oxford (family permitting). Also @[email protected]
Zico Kolter @zicokolter
15K Followers 499 Following Associate professor at Carnegie Mellon, VP and Chief Scientist at Bosch Center for AI. Researching (deep) machine learning, robustness, implicit layers.
Alexia Jolicoeur-Mart.. @jm_alexia
10K Followers 1K Following AI Researcher at the Samsung SAIT AI Lab 🐱💻
euro-online.org @EUROonline_News
4K Followers 562 Following EURO The Association of European Operational Research Societies within @iforsofficial #orms
Valentin De Bortoli @ValentinDeBort1
1K Followers 194 Following Research scientist at DeepMind London.
Frédéric Aigouy @frederic_RTfr
27K Followers 2K Following Journaliste d'opposition, censuré par le pouvoir. Analyse géopolitique.
Jascha Sohl-Dickstein @jaschasd
19K Followers 627 Following Member of the technical staff @ Anthropic. Most (in)famous for inventing diffusion models. AI + physics + neuroscience + dynamics.
Sander Dieleman @sedielem
50K Followers 2K Following Research Scientist at Google DeepMind. I tweet about deep learning (research + software), music, generative models (personal account).
Cody Hyndman @codyhyndman
108 Followers 393 Following Professor, Mathematics and Statistics, @Concordia University. Views are my own
Marco Matthies @MarcoMatthies
91 Followers 2K Following Interested in math, programming, computational biology, AI, and investing.
Oussama Zekri @oussamazekri_
62 Followers 287 Following @ENS_ParisSaclay Maths department + MVA and @Huaweifr Research Intern | Interested in Optimization and core Machine Learning.
Alex Shtoff 🇮🇱 .. @AlexShtf
432 Followers 238 Following Ph.D, Research Scientist at Yahoo! Research. Opinions are my own. Visit my research blog!
CREST (UMR 9194) @CrestUmr
2K Followers 266 Following Center for Research in Economics and Statistics, joint research unit of @ENSAEParis @Ensai35 @Polytechnique and @CNRS
Cambridge Image Analy.. @CamImaging
639 Followers 544 Following Successfully analysing images since 2011 @FacultyMaths @Cambridge_Uni #InverseProblems #DeepLearning #MedicalImaging #ArtRestoration (PI: @caromitreka)
Caglar @caglar_ee
7K Followers 5K Following Phd in EEE, Research: Machine learning, convex optimization, Software: Python, C++, C
Mule__du_Pape ✌️ @Mule__du_pape2
716 Followers 1K Following Compte tenu par mon équipe. Les tweets écrits par Mule du Pape sont indiqués MP. Les textes intéressants sont plutôt sur mastodon.SNE and t-SNE perform dimensionality reduction by minimizing relative entropy (KL) between high and low dimensional spaces. t-SNE improves over SNE by replacing Gaussians with students’ t-distributions in the low dimensional space. en.wikipedia.org/wiki/T-distrib…
academie-sciences.fr/pdf/communique… La science et l'éducation ne sont pas seulement importantes pour l'économie et la prospérité ; elles apportent la pensée critique et réflexion indépendante fondamentales pour assurer la vitalité et la résilience des démocraties.
Les vingt-sept académies des sciences s’unissent pour interpeller les candidats aux élections européennes – via @lemondefr lemonde.fr/sciences/artic…
Ce ne sera pas pour cette fois pour moi. Évidemment un peu de déception mais je suis aussi fair play et contente pour la candidatE classée 1ère.
🥳Conformal risk control is a spotlight paper at ICLR!💡 arxiv.org/abs/2208.02814 Come meet me, @adamjfisch, and @TalSchuster at Hall B #232 during the Tuesday morning poster session!
Mapping out the space of function spaces : (from terrytao.wordpress.com/2010/03/11/a-t…)
If learning is all about discovering and memorizing abstract rules, what is a good model for memorization? And how is memory optimized by gradient-based algorithms? A study with @dohmatobelvis, @albertobietti arxiv.org/abs/2310.02984
Bonjour ! j'ai deux élèves qui veulent aller en apprentissage : le premier en menuiserie et le deuxième dans la peinture en bâtiment, à Marseille. Ce sont VRAIMENT deux jeunes qui ne demandent qu'à apprendre le métier, les entreprises seront ravies. Des contacts ?
Washington a adopté une nouvelle enveloppe de 61 milliards de dollars pour Kiev, qui fait surtout tourner l’industrie de l’armement américaine. ➡️ altereco.media/wmD
2024: Humans will never learn.
💔This is #Rafah as shared via telegram- How many scenes of #Nakba re-enacted will the Palestinians endure? #Cease_fire Now! #Accountability Now!
Mon lot de consolation avant mes 2h de danse. Venez prendre des cours avec moi de "zenitude qui sait relativiser après une déception"
**Call for proposal** Samuel Vaiter™️© will finance outstanding projects that target to automatically fill Etamine/Notilus or SAP Concur from a bunch of pdf and a HTML5 textbox. Partners will be rewarded with pissaladière / socca / petits farcis.
In the example above L1 indeed struggles while non convex approaches perfectly recover the true support. Also see skglm's iterative reweighted L1 solver contrib.scikit-learn.org/skglm/generate…
L1 overestimates the sparsity pattern. What works even better is to iteratively refit L1, which amounts to a MM approach for L05. You should also try non convex penalties. We have them in skglm with fast solvers and sklearn API : contrib.scikit-learn.org/skglm/auto_exa…
L1 regularization for sparse solutions - as usually taught - is actually terrible in practice! I’m always surprised how few people know this. To get good results, retrain with the sparsity pattern found from the initial L1 run, but without the regularizer. Works much better.
À force de passer plus de temps aux RH et à la PJ plutôt qu’à écrire des blagues, on va finir par donner raison à ceux qui disent que l’argent public est mal dépensé ! (Texte validé par mon avocat 😉) youtube.com/watch?v=690_p0…
Tentative de retour à chaud sur mon audition. Déjà, ouh, exercice intense. Quand je suis sortie, j'ai pu que m'écrouler sur une chaise puis quand j'ai réussi à marcher sur un banc dehors devant le bâtiment. Mais je suis contente, je dirais que ça s'est "bien" passé
What is a "best-subset" Markov chain that approximates a multivariate Markov chain, in the sense of maximizing the entropy rate? As it turns out, the entropy rate of Markov chain with product stationary distribution is submodular. Check out this piece: arxiv.org/abs/2404.12589
The ongoing L1-regularization on X is a deja vu of the Bertsimas-Tibshirani fight over best-subset selection vs lasso back in 2017, which resulted in the following paper. A short thread to cover a few not so well-known facts. 1/n
LoRA remains one of my favorite techniques for parameter-efficient finetuning of LLMs. Here's an implementation of LoRA (from scratch!) to train a GPT model to achieve 98% accuracy in SPAM classification: github.com/rasbt/LLMs-fro…
KAN: Kolmogorov–Arnold Networks is a really elegant paper. It's refreshing to see that things worked by design rather than by accident in ML. I made a small KAN experiment comparing it to MLP and spline fitting. (notebook in comments!)
@justalexoki I've had generally strong reviews for kidger.site/thoughts/just-… !
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