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angela zhou

@angelamczhou.bsky.social

assistant prof at USC Data Sciences and Operations and Computer Science; phd Cornell ORIE. data-driven decision-making, operations research/management, causal inference, algorithmic fairness/equity bureaucratic justice warrior angelamzhou.github.io

7,394 Followers  |  963 Following  |  229 Posts  |  Joined: 24.09.2023  |  2.3251

Latest posts by angelamczhou.bsky.social on Bluesky

Normative framework of bigger tech

(aka, me trolling the tech audience)

01.10.2025 16:41 โ€” ๐Ÿ‘ 19    ๐Ÿ” 6    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
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The Untold Saga of What Happened When DOGE Stormed Social Security DOGE has ignored urgently needed reforms and upgrades at the Social Security Administration, according to dozens of insiders and 15 hours of candid interviews with the former acting chief of the agenc...

The DOGE team was acting like โ€œa bunch of people who didnโ€™t know what they were doing, with ideas of how government should run โ€” thinking it should work like a McDonaldโ€™s or a bank โ€” screaming all the time,โ€ former SSA Commissioner Leland Dudek said.

30.09.2025 03:00 โ€” ๐Ÿ‘ 1726    ๐Ÿ” 730    ๐Ÿ’ฌ 38    ๐Ÿ“Œ 44

sure looks like systemic risk for selling gpus to me

29.09.2025 19:35 โ€” ๐Ÿ‘ 7    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Why this convention center expert is calling LA's expansion plan a disaster "If you think that somehow a bigger convention center is key to downtown revitalization, or is going to do wonders for local job creation, or economic development? The answer is, you've got to be kidd...

Last week, convention center expert Heywood Sanders wrote this about LA's expansion plan: "the likelihood of any significant increase in the cityโ€™s convention business is effectively nil."

So I called him up to talk me through his analysis โ€” and what he told me makes LA's plan seem *even worse*

29.09.2025 18:30 โ€” ๐Ÿ‘ 105    ๐Ÿ” 33    ๐Ÿ’ฌ 7    ๐Ÿ“Œ 15

As someone currently on probation at Princeton, what also stands out here is the sham faculty governance on display:

Faculty panel reviews all the evidence n decides there is no grounds for suspension.

Admin overrules their decision n Provost Kavita Bala calls for significant disciplinary action.

29.09.2025 17:01 โ€” ๐Ÿ‘ 145    ๐Ÿ” 66    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 0

We're going to need a new example :)

27.09.2025 03:38 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Do you have any other recommendations/ is there a good list around? :D

26.09.2025 18:40 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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The opportunities and risks of the entry of LLMs into mathematical research in one screenshot. I think it is clear that LLMs will make trained researchers more effective. But they will also lead to a flood of bad/wrong papers, and I'm not sure we have the tools to deal with this.

24.09.2025 20:00 โ€” ๐Ÿ‘ 31    ๐Ÿ” 6    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
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Cities Need a New Model for Incentivizing Responsible AI | TechPolicy.Press Emily Royall makes the case for cities to set AI benchmarks in procurement to drive accuracy, security, transparency, and accountable public sector use.

"...a coalition-driven approach to AI contracting has the potential to flip the script โ€“ where public authorities set the terms and use their purchasing power to demand performance standards and quality control."
www.techpolicy.press/cities-need-...

24.09.2025 23:44 โ€” ๐Ÿ‘ 5    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Is Jimmy Kimmel actually reading at stories tn or was that a social media intern joke

22.09.2025 20:46 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The boycotts work, kids, & represent our most direct weapon against fascism in this moment. Time to *expand* them & leverage their impact against this increasingly dangerous regime.

22.09.2025 19:49 โ€” ๐Ÿ‘ 130    ๐Ÿ” 39    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 3
Codebook LLMs: Evaluating LLMs as Measurement Tools for Political Science Concepts | Political Analysis | Cambridge Core Codebook LLMs: Evaluating LLMs as Measurement Tools for Political Science Concepts

Very excited that my paper with @katakeith.bsky.social is now out in @polanalysis.bsky.social. We investigate whether LLMs actually follow the instructions/definitions provided in codebooks, propose some diagnostics, and release a new evaluation dataset.
www.cambridge.org/core/journal...

19.09.2025 13:45 โ€” ๐Ÿ‘ 31    ๐Ÿ” 14    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
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Bluestockings Cooperative Bluestockings Cooperative: Established in 1999, Worker-Owned since 2021. Located at 116 Suffolk Street, New York, NY 10002. One of NYC's only queer, trans, sex-worker run bookstores.

Everyone, I wanted to let you know about the sad news that despite everyone's best efforts Bluestockings will close at the end of the year: www.bluestockings.com - I want to thank every single person who sent books to them through my book drive [will share more later]. A tremendous loss to NYC.

22.09.2025 19:11 โ€” ๐Ÿ‘ 432    ๐Ÿ” 148    ๐Ÿ’ฌ 22    ๐Ÿ“Œ 0
a picture of idyllic woods + pond. overlaid text reads "GROUNDED AI - TOUCH GRASS"

a picture of idyllic woods + pond. overlaid text reads "GROUNDED AI - TOUCH GRASS"

it's time to launch

19.09.2025 04:16 โ€” ๐Ÿ‘ 8    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

i'm stressed . tech culture has gone too far . it's time to move to a small hut in the mountains

19.09.2025 03:35 โ€” ๐Ÿ‘ 10    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Direct File died under Trump. Meet the creators planning for its second life After building the IRSโ€™s free electronic filing tool, the Economic Security Projectโ€™s Future of Tax Filing fellows are writing a playbook for it to โ€œcome back somedayโ€ โ€” and pushing for more.

โ€œI hope that [future administrations] pick the tax work back up where it was, which was a lot of momentum. And I hope they take that same energy across the rest of the government. Iโ€™m a firm believer, government can be a force for good in peopleโ€™s lives."

17.09.2025 20:49 โ€” ๐Ÿ‘ 106    ๐Ÿ” 22    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2

Shot/chaser from today's NY Times:

1. Trump's Medicaid cuts are taking away housing from homeless people: www.nytimes.com/2025/09/17/u...

17.09.2025 14:56 โ€” ๐Ÿ‘ 20    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

We need new rules for publishing AI-generated research. The teams developing automated AI scientists have customarily submitted their papers to standard refereed venues (journals and conferences) and to arXiv. Often, acceptance has been treated as the dependent variable. 1/

14.09.2025 17:15 โ€” ๐Ÿ‘ 73    ๐Ÿ” 23    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 4

settings > content & media > autoplay video & gifs = off

10.09.2025 18:59 โ€” ๐Ÿ‘ 6995    ๐Ÿ” 3651    ๐Ÿ’ฌ 124    ๐Ÿ“Œ 287
Beats to Relax / Be Safe To - We're Safety Now Haven't We
YouTube video by U.S. Consumer Product Safety Commission Beats to Relax / Be Safe To - We're Safety Now Haven't We

Once again, asking the lofi girl team to establish a playlist for PSA lofi music - www.youtube.com/watch?v=9PYm...

10.09.2025 18:29 โ€” ๐Ÿ‘ 35    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

What do you mean ?

09.09.2025 16:22 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Exploration & Epiphany | Guest video by Paul Dancstep
YouTube video by 3Blue1Brown Exploration & Epiphany | Guest video by Paul Dancstep

An outstanding new @3blue1brown.com guest video by Paul Dancstep on Sol Lewitt's incomplete open cubes. www.youtube.com/watch?v=_BrF...
For more on the "mistake" discussed at the end, see Rozhkovskaya & Reb (2015) "Is the List of Incomplete Open Cubes Complete?": link.springer.com/article/10.1...

09.09.2025 16:04 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Wanna chat with an experienced learning theory researcher? We have open office hours online with four awesome folks, Surbhi Goel (@surbhigoel.bsky.social), Gautam Kamath (@gautamkamath.com), Ayush Sekhari, and Lydia Zakynthinou)!

Book a slot and ask them anything!
let-all.com/officehours....

08.09.2025 16:26 โ€” ๐Ÿ‘ 11    ๐Ÿ” 5    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2

I keep citing CGM and fingersticks as examples of unobserved confounders for longitudinal treatment policies, and am really curious to try out a CGM ! (not diabetic just curious) they're so fascinating!

08.09.2025 07:46 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

submitted an r&r ๐Ÿ˜ญ๐Ÿซ ๐Ÿซฃ๐Ÿ™ˆ *dies of accumulated stress and uncertainty and continuously reciting editorial guidance to myself ricocheting around my brain* ๐Ÿ˜ถโ€๐ŸŒซ๏ธ๐Ÿ˜ฎโ€๐Ÿ’จ๐Ÿซฅโ˜ ๏ธ

08.09.2025 04:09 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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When is a tent too big? Regarding Abundance Conference 2025

I wrote up my thoughts about Abundance Conference publiccomment.blog/p/when-is-a-...

07.09.2025 23:18 โ€” ๐Ÿ‘ 352    ๐Ÿ” 71    ๐Ÿ’ฌ 19    ๐Ÿ“Œ 26

Academic authors, here's a peek into the black box of journal publishing from an journal editor if you can bear it:

06.09.2025 23:09 โ€” ๐Ÿ‘ 1012    ๐Ÿ” 479    ๐Ÿ’ฌ 18    ๐Ÿ“Œ 105

blog post: connections between survey statistics and experimental design.

split-plot designs are analogous to cluster sampling.

blocking is analogous to stratification.

featuring an experiment by Arjun Potter and colleagues at NM-AIST !

03.09.2025 03:25 โ€” ๐Ÿ‘ 16    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Survey Statistics: connections to experimental design | Statistical Modeling, Causal Inference, and Social Science

Survey Statistics: connections to experimental design
statmodeling.stat.columbia.edu/2025/09/02/s...

03.09.2025 00:58 โ€” ๐Ÿ‘ 6    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

I wrote something about statistics under authoritarianism

02.09.2025 12:46 โ€” ๐Ÿ‘ 15    ๐Ÿ” 7    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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