Gavin Brown
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gavin-brown.bsky.social
Gavin Brown
@gavin-brown.bsky.social
Postdoc at UW CSE. Differential privacy, memorization in ML, and learning theory.
The net effect of strong LLMs will be to make it easier to find information and learn.
April 27, 2025 at 1:25 PM
Dimensional lumber is out.

Distributional lumber is in.
December 18, 2024 at 7:21 PM
If δ=0, we write ε-DP and call it “pure” DP. If δ>0, we call it “unclean.”
December 6, 2024 at 2:01 AM
Reposted by Gavin Brown
I wrote a survey article on computationally efficient methods for "robust" mean estimation, including robustness to contamination, heavy-tailed data, or in the sense of differential privacy.

The same ideas are useful for all 3 (seemingly-different) forms of robustness! 1/2
arxiv.org/abs/2412.02670
December 4, 2024 at 2:11 PM
It’s bad when reviewers are extremely wrong, but it feels worse when they’re extremely right.
December 4, 2024 at 2:52 AM
Instead of a special poster session, NeurIPS should use physical spotlights to identify exceptional work.
November 26, 2024 at 10:21 PM
Review: Serious issues with presentation meant I could not interpret the results.

Rebuttal: Great, you’re saying we made a breakthrough and just need to write it up better.
November 22, 2024 at 6:14 PM
Ceci n'est pas une Annoucement Sign.
November 21, 2024 at 5:56 AM
“We went to a restaurant once, and it made a huge impression on us.”
November 21, 2024 at 1:59 AM
William Sealy Gosset developed the Student’s t-test as part of his work as Head Brewer of Guiness.

Pearson was already working with big data.
November 20, 2024 at 3:54 PM
A few of us are going to corner the market on efficient differentially private mean estimation in Mahalanobis norm, really drive up the price.
November 20, 2024 at 1:35 AM
Never ask a learning theorist about their algorithm’s run time. If it’s good, they’ll bring it up themselves.
November 19, 2024 at 2:28 PM
Not a big fan of things changing. I’m still secretly hoping everyone will get back on AIM and Xanga.
November 18, 2024 at 2:44 PM