Lester Mackey
@lestermackey.bsky.social
📤 149
📥 16
📝 11
Machine learning researcher at Microsoft Research. Adjunct professor at Stanford.
pinned post!
Why permute when you can cheaply permute?
7 months ago
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Lester Mackey
Elizabeth Wood, PhD
about 19 hours ago
You can read more in our post at
www.jurabio.com/blog/leavs
; preprint forthcoming.
@jura.bsky.social
@eliweinstein.bsky.social
@mgollub.bsky.social
@highvariance.bsky.social
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LeaVS: Accelerating learning for biological AI — JURA Bio, Inc.
A fundamental lesson of modern AI is that scale is essential: training bigger models on bigger datasets unlocks new capabilities. A fundamental lesson of AI engineering is that scaling up isn't trivia...
https://www.jurabio.com/blog/leavs
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Lester Mackey
Microsoft Research
11 days ago
The Microsoft Research Undergraduate Internship Program offers 12-week internships in our Redmond, NYC, or New England labs for rising juniors and seniors who are passionate about technology. Apply by October 6:
msft.it/6015scgSJ
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If you're an undergraduate interested in interning with me or one of my amazing colleagues at Microsoft Research New England this summer, please apply here:
msft.it/6015scgSJ
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6 days ago
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Lester Mackey
Rocío Mercado Oropeza
13 days ago
Tomorrow we're excited to host
@sarahalamdari.bsky.social
at Chalmers for the AI4Science seminar and hear about generative models for protein design! Talk at 3pm CEST. 🤩 For more info, including details on how to join virtually, please see
psolsson.github.io/AI4ScienceSe...
@smnlssn.bsky.social
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Lester Mackey
Nancy Baym
about 2 months ago
We may have the chance to hire an outstanding researcher 3+ years post PhD to join Tarleton Gillespie, Mary Gray and me in Cambridge MA bringing critical sociotechnical perspectives to bear on new technologies.
jobs.careers.microsoft.com/global/en/jo...
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Search Jobs | Microsoft Careers
https://jobs.careers.microsoft.com/global/en/job/1849026/Principal-Researcher-–-Sociotechnical-Systems-–-Microsoft-Research
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Kevin K. Yang 楊凱筌
about 2 months ago
In 1965, Margaret Dayhoff published the Atlas of Protein Sequence and Structure, which collated the 65 proteins whose amino acid sequences were then known. Inspired by that Atlas, today we are releasing the Dayhoff Atlas of protein sequence data and protein language models.
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Lester Mackey
Annabelle Michael Carrell
2 months ago
So you want to skip our thinning proofs—but you’d still like our out-of-the-box attention speedups? I’ll be presenting the Thinformer at two ICML workshop posters tomorrow! Catch me at Es-FoMo (1-2:30, East hall A) and at LCFM (10:45-11:30 & 3:30-4:30, West 202-204)
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Lester Mackey
arXiv stat.ML Machine Learning
3 months ago
Jikai Jin, Lester Mackey, Vasilis Syrgkanis: It's Hard to Be Normal: The Impact of Noise on Structure-agnostic Estimation
https://arxiv.org/abs/2507.02275
https://arxiv.org/pdf/2507.02275
https://arxiv.org/html/2507.02275
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Lester Mackey
Ferenc Huszár
2 months ago
Off to ICML next week? Check out my student Annabelle’s paper in collaboration with
@lestermackey.bsky.social
and colleagues on low-rank thinning! New theory, dataset compression, efficient attention and more:
arxiv.org/abs/2502.12063
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Low-Rank Thinning
The goal in thinning is to summarize a dataset using a small set of representative points. Remarkably, sub-Gaussian thinning algorithms like Kernel Halving and Compress can match the quality of unifor...
https://arxiv.org/abs/2502.12063
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Lester Mackey
Annabelle Michael Carrell
2 months ago
Your data is low-rank, so stop wasting compute! In our new paper on low-rank thinning, we share one weird trick to speed up Transformer inference, SGD training, and hypothesis testing at scale. Come by ICML poster W-1012 Tuesday at 4:30!
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Lester Mackey
arxiv stat.ML
3 months ago
Jikai Jin, Lester Mackey, Vasilis Syrgkanis It's Hard to Be Normal: The Impact of Noise on Structure-agnostic Estimation
https://arxiv.org/abs/2507.02275
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Lester Mackey
NeurIPS Conference
3 months ago
NeurIPS is seeking additional ethics reviewers this year. If you are able and willing to participate in the review process, please sign up at the form in the link:
neurips.cc/Conferences/...
Please share this call with your colleagues!
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2025 Call For Ethics Reviewers
If you are able and willing to participate in the review process, please sign up at this form. Feel free to share this call with your colleagues.
https://neurips.cc/Conferences/2025/CallForEthicsReviewers
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Lester Mackey
λ³🎲
3 months ago
Shunichi Amari has been awarded the 40th (2025) Kyoto Prize in recognition of his pioneering research in the fields of artificial neural networks, machine learning, and information geometry
www.riken.jp/pr/news/2025...
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甘利 俊一 栄誉研究員が「京都賞」を受賞
甘利 俊一栄誉研究員(本務:帝京大学 先端総合研究機構 特任教授)は、人工ニューラルネットワーク、機械学習、情報幾何学分野での先駆的な研究が評価され、第40回(2025)京都賞(先端技術部門 受賞対象分野:情報科学)を受賞しました。
https://www.riken.jp/pr/news/2025/20250620_1/index.html
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Lester Mackey
a doctor of public heath (DrPH)
7 months ago
🏆 I'm delighted to share that I've won a 2025 COPSS Emerging Leader Award! 😃 And congratulations to my fellow winners! 🙌🏽 Check out how each of us is improving and advancing the profession of
#statistics
and
#datascience
here:
tinyurl.com/copss-emerging-leader-award
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Lester Mackey
Theresa Kim, PhD, MS
6 months ago
Congratulations to the 2025
#COPSS
Awardees,
@ericjdaza.com
,
@lucystats.bsky.social
,
@lestermackey.bsky.social
, and all of you. I hope to congratulate you at
#JSM2025
in Nashville with
@amstatnews.bsky.social
. God I hope to go.
#rstats
#statssky
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Lester Mackey
NeurIPS Conference
7 months ago
NeurIPS 2025 is soliciting self-nominations for reviewers and ACs. Please read our blog post for details on eligibility criteria, and process to self-nominate:
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Self-nomination for reviewing at NeurIPS 2025 – NeurIPS Blog
Communications Chairs 2025 2025 Conference
https://blog.neurips.cc/2025/03/10/self-nomination-for-reviewing-at-neurips-2025/
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Lester Mackey
Michele Guindani
7 months ago
Congratulations to
@lestermackey.bsky.social
for receiving the 2025 COPSS Award! 🎉👏 Lester is currently the Chair of the Section on Bayesian Statistical Sciences (SBSS) of the American Statistical Association.
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Lester Mackey
Konstantin Klemmer
7 months ago
Off to
#AAAI25
! We're presenting
#SatCLIP
(w/
@marccoru.bsky.social
,
@estherrolf.bsky.social
,
@calebrob6.bsky.social
&
@lestermackey.bsky.social
) at the 12.30-2.30pm poster session on Feb 28! Let me know if you're around & want to chat
#GeoAI!🛰️
Paper:
tinyurl.com/5eejz5kw
Code:
tinyurl.com/2zm64967
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Lester Mackey
Naomi Saphra
7 months ago
idk dude it's 30 pages of proofs and then they drop this
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Lester Mackey
Naomi Saphra
7 months ago
I've been shocked that a theory-driven method yields practical results this good, especially on attention approximation. I proposed my best new optimizer design originally as a dumb baseline; the fact that you can get these efficiency gains with a principled approach makes me a lil insecure.
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Lester Mackey
The Data Therapist in the Blue Sky
7 months ago
Probably Attentively Correct models
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New guarantees for approximating attention, accelerating SGD, and testing sample quality in near-linear time
7 months ago
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Why permute when you can cheaply permute?
7 months ago
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Lester Mackey
NeurIPS Conference
9 months ago
Please read our statement on the remarks made by Dr. Rosalind Picard at her NeurIPS 2024 invited talk and our commitment to respect, inclusivity, and upholding our values:
neurips.cc/Conferences/2024/StatementOnInclusivity
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https://neurips.cc/Conferences/2024/StatementOnInclusivity
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Lester Mackey
NeurIPS Conference
10 months ago
Invited Talk, Right now! The Golem vs. Stone Soup: Understanding How Children Learn Can Help Us Understand And Improve AI Alison Gopnik West Exhibition Hall C, B3 Watch online:
https://buff.ly/4g7tvuI
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If you're a PhD student interested in interning with me or one of my amazing colleagues at Microsoft Research New England this summer, please apply here
jobs.careers.microsoft.com/global/en/jo...
loading . . .
Search Jobs | Microsoft Careers
https://jobs.careers.microsoft.com/global/en/job/1780826/Research-Intern---AI%2C-Machine-Learning%2C-Statistics
10 months ago
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