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David Alvarez Melis
850 posts
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David Alvarez Melis
@elmelis
Asst. Prof. @hseas @KempnerInst || Researcher @MSRNE || ML + NLP || Previously: @MIT_CSAIL NYU @IBMResearch @ITAM_mx
Cambridge, MA
dmelis.github.io
Joined August 2010
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  • user avatar
    David Alvarez Melis
    @elmelis
    Jun 24, 2019
    Update: I've successfully defended my PhD thesis. 🍾🥳 Looking forward to catching up on sleep!
  • user avatar
    David Alvarez Melis
    @elmelis
    Oct 19, 2021
    With this announcement out, it's time for an overdue career update! I’ll be joining Harvard SEAS in 2023. I’m beyond thrilled to be part of this superb cohort of incoming faculty, and to join such an exciting, forward-looking and interdisciplinary academic unit as @hseas. [1/n]
    user avatar
    Ariel Procaccia
    @ArielProcaccia
    Oct 18, 2021
    It's been an exciting year for faculty hiring at Harvard CS: We've recruited 7 faculty members who all have Twitter accounts! Looking forward to welcoming @ShamKakade6, @AnuragAnshu4, @elmelis, @jefrankle, @sitanch, @YannaiGonch, @viegasf. seas.harvard.edu/news/2021/10/s…
  • user avatar
    David Alvarez Melis
    @elmelis
    Jul 21, 2021
    New paper (w/ @nfusi) #ICML2021: “Dataset Dynamics via Gradient Flows in Probability Space” TL; DR: we cast transfer learning, dataset ‘shaping’ and model re-purposing as *labeled* dataset optimization using gradient flows in the "space of datasets" Longer version: a🧵
    GIF
  • user avatar
    David Alvarez Melis
    @elmelis
    Aug 30, 2021
    Exactly 10 years ago this day, I arrived in the US with my entire life packed into two suitcases for what was supposed to be just a masters’ degree “and then I’ll head back home” 😅
  • user avatar
    David Alvarez Melis
    @elmelis
    Dec 16, 2023
    Happening today! Join us in room 220-222 for a day packed with Optimal Transport, from theory to applications, w/ talks by Felix Otto, Laetitia Chapel @RFlamary @brandonamos @ArnaudDoucet1 Florentina Bunea, Smita Krishnaswamy, Sinho Chewi among others! #FeelTheMonge #NeurIPS2023
    user avatar
    David Alvarez Melis
    @elmelis
    Aug 19, 2023
    🚀 #OTML is back for this year’s NeurIPS! We'll have a superb set of speakers (TBA soon) spanning theory, stats, and comp aspects of OT. If you're looking for a home for your work on OT or related topics, we'd love to see it (link to CFP below). Deadline: Sep 29th. #Monge
    12K
  • user avatar
    David Alvarez Melis
    @elmelis
    Aug 10, 2020
    It’s official! 👩🏻‍🎓Dr Amores it is. Extremely proud of @jdthamores for a spectacular PhD defense. A fitting testament to a remarkably interdisciplinary researcher, her thesis seamlessly weaves together science, art and design. She never ceases to amaze me, and did so again today 🎉
  • user avatar
    David Alvarez Melis
    @elmelis
    Jul 28, 2022
    A propos of #NeurIPS2022 rebuttals, I asked DALL-E to help me visualize Reviewer #2 reviewing our paper. Did not disappoint.
  • user avatar
    David Alvarez Melis
    @elmelis
    Oct 25, 2022
    Come work with us, now *in person* again! We have projects spanning various areas of ML and Stats, and an awesome team of researchers to work with. Apply below 👇
    user avatar
    Lester Mackey
    @LesterMackey
    Oct 21, 2022
    If you're a PhD student interested in interning with me or one of my amazing colleagues at MSR New England this summer, please apply here careers.microsoft.com/us/en/job/1483…
  • user avatar
    David Alvarez Melis
    @elmelis
    Mar 21, 2020
    Boston’s ducklings responsibly practicing social distancing *and* wearing face (beak?) masks #ducklingdistancing #covid19
  • user avatar
    David Alvarez Melis
    @elmelis
    Nov 25, 2022
    Replying to @ethanCaballero
    We’re hiring PhD interns at MSR: careers.microsoft.com/us/en/job/1483…
  • user avatar
    David Alvarez Melis
    @elmelis
    Sep 24, 2020
    This has been a few months in the making, so very happy to finally see it go live! 🎆 The blog gives an overview of our paper (w/ @nfusi) on OT dataset distances (+ fun interactive visualizations). The context: we're interested in a notion of distance between datasets... (1/n)
    user avatar
    Microsoft Research
    Microsoft
    @MSFTResearch
    Sep 24, 2020
    Microsoft researchers propose Optimal Transport Dataset Distance, a method for computing similarity b/w labeled datasets—regardless of whether their label sets are directly comparable. Learn how it can predict task transferability & help data augmentation: aka.ms/AA9p00v
  • user avatar
    David Alvarez Melis
    @elmelis
    Aug 19, 2023
    🚀 #OTML is back for this year’s NeurIPS! We'll have a superb set of speakers (TBA soon) spanning theory, stats, and comp aspects of OT. If you're looking for a home for your work on OT or related topics, we'd love to see it (link to CFP below). Deadline: Sep 29th. #Monge
    user avatar
    Charlotte Bunne
    @_bunnech
    Aug 19, 2023
    ✨Another edition of the Optimal Transport and Machine Learning workshop is taking place at #NeurIPS2023. 🚀Contribute your work on OT and theory, computation, deep learning, or applications until Sept 29 (otmlworkshop.github.io/call)! Details on speakers and schedule coming soon.
    17K
  • user avatar
    David Alvarez Melis
    @elmelis
    Oct 12, 2019
    Some things sound too good to be true. This is *not* one of them. Been here only a few weeks, but can safely say it’s as great as this listing makes it sound - awesome collaborators, exciting environment, freedom in shaping research agenda, i.e., postdoc paradise. Apply!
    user avatar
    Adam Tauman Kalai
    @adamfungi
    Oct 12, 2019
    We are hiring Postdocs in Machine Learning (among other positions) at Microsoft Research New England: careers.microsoft.com/us/en/job/7216… @MSRNE
  • user avatar
    David Alvarez Melis
    @elmelis
    Feb 12, 2024
    𝐶𝑎𝑛 𝑦𝑜𝑢 𝑡𝑒𝑎𝑐ℎ 𝑎𝑛 “𝑜𝑙𝑑 𝐿𝐿𝑀” 𝑛𝑒𝑤 𝑡𝑟𝑖𝑐𝑘𝑠? 🐕‍🦺 You *can* if you ⟨𝕋𝔸𝔾⟩ your commands! In this work led by superstar @JunhongShen1 (w/ @nfusi @ntenenz Jimmy Hall) we introduce a simple-but-effective method to ‘repurpose’ LLMs to new domains and tasks
    user avatar
    AK
    @_akhaliq
    Feb 9, 2024
    Microsoft presents Tag-LLM Repurposing General-Purpose LLMs for Specialized Domains paper page: huggingface.co/papers/2402.05… Large Language Models (LLMs) have demonstrated remarkable proficiency in understanding and generating natural language. However, their capabilities wane in
    7K