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Gavin Brown

@gavin-brown.bsky.social

Postdoc at UW CSE. Differential privacy, memorization in ML, and learning theory.

1,008 Followers  |  718 Following  |  21 Posts  |  Joined: 17.11.2024  |  1.7273

Latest posts by gavin-brown.bsky.social on Bluesky

The net effect of strong LLMs will be to make it easier to find information and learn.

27.04.2025 13:25 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Dimensional lumber is out.

Distributional lumber is in.

18.12.2024 19:21 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

If Ξ΄=0, we write Ξ΅-DP and call it β€œpure” DP. If Ξ΄>0, we call it β€œunclean.”

06.12.2024 02:01 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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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

04.12.2024 14:11 β€” πŸ‘ 28    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0

It’s bad when reviewers are extremely wrong, but it feels worse when they’re extremely right.

04.12.2024 02:52 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

No idea. I never let reality constrain my jokes.

27.11.2024 16:18 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Instead of a special poster session, NeurIPS should use physical spotlights to identify exceptional work.

26.11.2024 22:21 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Energetic Aliens - Stephen Malina Reading biographies and observing friends, family, and colleagues has led me to become interested in what factors drive the variance in cognitive stamina and observed levels of energy between individu...

Excellent: β€œEnergetic Aliens”

stephenmalina.com/post/2021-07...

26.11.2024 19:26 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Good point, I’ll try to keep quiet about my opinions on the word β€œepoch.”

26.11.2024 13:34 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Can I still join if I pronounce it β€œclick”?

26.11.2024 05:32 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The issue is: important things need short names.

23.11.2024 03:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I know! β€œErasure,” come on.

23.11.2024 03:40 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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.

22.11.2024 18:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Words matter: Alternatives for charged terminology in the computing profession ACM’s efforts to combat exclusion in the computing profession, ACM's Diversity and Inclusion Council has launched "Words Matter," an effort to replace offensive or exclusionary terminology in the comp...

ACM guidelines, at least currently, also suggest avoiding β€œByzantine.”

www.acm.org/diversity-in...

22.11.2024 03:21 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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Ceci n'est pas une Annoucement Sign.

21.11.2024 05:56 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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β€œWe went to a restaurant once, and it made a huge impression on us.”

21.11.2024 01:59 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

And, once in a while, as you’re cleaning up the proof of your upper bound, you have to stop and ask β€œwait, is this even an algorithm?”

20.11.2024 17:07 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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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.

20.11.2024 15:54 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

A few of us are going to corner the market on efficient differentially private mean estimation in Mahalanobis norm, really drive up the price.

20.11.2024 01:35 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Never ask a learning theorist about their algorithm’s run time. If it’s good, they’ll bring it up themselves.

19.11.2024 14:28 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

I seem to recall that math undergrads in the US have approximate gender parity. What are they doing right that CS does wrong?

18.11.2024 16:39 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Not a big fan of things changing. I’m still secretly hoping everyone will get back on AIM and Xanga.

18.11.2024 14:44 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

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