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Jiahao Chen 陈家豪

@jiahao

PERSONAL ACCOUNT 他/he/him Some call me NYC's AI Czar. 🐕‍🦺🇸🇬🇺🇸

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Latest posts by Jiahao Chen 陈家豪 @jiahao

WolframAlpha showing the first 100 digits of π:  3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067

WolframAlpha showing the first 100 digits of π: 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067

The first 100 digits of π end in 67 send skeet

16.12.2025 16:00 👍 0 🔁 1 💬 0 📌 0
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Ensuring a National Policy Framework for Artificial Intelligence By the authority vested in me as President by the Constitution and the laws of the United States of America, it is hereby ordered: Section 1.  Purpose.

www.whitehouse.gov/presidential...

12.12.2025 14:24 👍 0 🔁 0 💬 0 📌 0

We went to el franc down the street and it was really good too

apparently michelin starred from Tijuana

03.12.2025 05:28 👍 2 🔁 0 💬 2 📌 0
Post image

Morning rush at JFK: First Airtrain was too full to board. 10 min wait is now 15 and counting. The platform is completely packed. And now the train after that is delayed.

02.12.2025 12:56 👍 0 🔁 0 💬 0 📌 0
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OpenAI's Sora Is Letting Teens Generate Videos of School Shootings OpenAI's Sora 2 easily allows teenagers to generate videos of school shootings and other harmful content, despite repeated claims of safety.

The purpose of a system of is what it does.

29.11.2025 13:28 👍 873 🔁 339 💬 13 📌 59
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NYC Mayor-elect Zohran Mamdani announces transition committees New York City Mayor-elect Zohran Mamdani​ announced Monday the creation of 17 transition advisory committees made up of more than 400 people.

Honored to serve on Mayor-elect @zohrankmamdani.bsky.social Transition Committee on Technology. For too long, too many New Yorkers have been left behind. NYC deserves governance that centers affordability, equity, and the public good-looking forward to the work ahead. www.cbsnews.com/newyork/news...

24.11.2025 22:52 👍 1425 🔁 175 💬 49 📌 38

I have a lot of questions about this graph. How did they decide what was human written or not? Did they use AI content detectors, even though we don't they don't work? Did they look for em dashes or "delve"s?

28.11.2025 13:36 👍 1 🔁 0 💬 1 📌 0
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From the google_antigravity community on Reddit Explore this post and more from the google_antigravity community

Just wait until some C suite decides to replace your doctor with an LLM:
«I am deeply regretful. I've realized the user did not give permission [to nuke the entire D drive]»

Hashtag this is fine or whatever

28.11.2025 11:55 👍 32 🔁 5 💬 7 📌 1
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How to Test New York’s Algorithmic Pricing Law | TechPolicy.Press New York’s ADPA exposes algorithmic pricing. Stephanie T. Nguyen discusses how these disclosures could reveal fairness issues and potential consumer impacts.

NY’s new law requires companies to disclose when algorithms set prices. Though it doesn’t stop surveillance pricing, its real power may be giving researchers and watchdogs new ways to investigate algorithmic harms, argues Stephanie T. Nguyen, Fmr. Chief Technologist at the Federal Trade Commission.

27.11.2025 14:30 👍 43 🔁 16 💬 0 📌 0

i'd say it did. the public put a group of thieves, vandals and extremists in office last november and they promptly went about destroying everything that might work to limit their ability to loot, steal and inflicting pain on the people they hate

17.11.2025 14:19 👍 10041 🔁 3032 💬 142 📌 84

Dyker Heights DOES have very impressive holiday season lights fwiw

14.09.2025 18:38 👍 0 🔁 0 💬 0 📌 0
Microsoft Forms

📣 CALL FOR NEURIPS ETHICS REVIEWERS 📣

✍️ Help NeurIPS, the world's largest academic AI/ML research conference, by signing up to be an ethics reviewer!

🗓️ The main ethics review period runs July 7-20, 2025, with additional windows in August and early September.

neurips.cc/Conferences/...

01.07.2025 18:43 👍 0 🔁 0 💬 0 📌 0

This joke is from 1956 right

14.04.2025 12:30 👍 1 🔁 0 💬 0 📌 0

This is really cool!!

02.04.2025 14:05 👍 0 🔁 0 💬 0 📌 0

Writing bios for events just got so much easier

02.04.2025 02:39 👍 0 🔁 0 💬 1 📌 0

Is that the notorious Erewhon berry

14.03.2025 15:03 👍 0 🔁 0 💬 1 📌 0
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The four-fifths rule is not disparate impact: a woeful tale of epistemic trespassing in algorithmic fairness Computer scientists are trained to create abstractions that simplify and generalize. However, a premature abstraction that omits crucial contextual details creates the risk of epistemic trespassing, b...

We wrote about this fallacy of abstraction and epistemic trespassing in how computer scientists think about algorithmic bias arxiv.org/abs/2202.09519

14.03.2025 15:00 👍 5 🔁 2 💬 0 📌 0

I haven't been following their LLM lineup closely, but I thought the recent fuss was about their smaller models

29.01.2025 21:01 👍 0 🔁 0 💬 0 📌 0

Did ChatGPT write this critical-thinking-free piece

04.01.2025 18:02 👍 0 🔁 0 💬 1 📌 0

Contact?

30.12.2024 22:41 👍 4 🔁 0 💬 0 📌 0
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Fast multiplication, determinants, and inverses of arrowhead and diagonal-plus-rank-one matrices over associative fields The article considers arrowhead and diagonal-plus-rank-one matrices in F^(nxn) where F in R,C or H. H is a non-commutative field of quaternions. We give unified formulas for fast matrix-vector multipl...

My friend Ivan Slapničar works on arrowhead matrices which show up in the reduction of DPR-k (diagonal plus rank-k) matrices

arxiv.org/abs/2212.10966

29.12.2024 18:52 👍 9 🔁 1 💬 0 📌 0

bsky.app/profile/jiah... had this convo surface recently

28.12.2024 17:40 👍 1 🔁 0 💬 0 📌 0

i'm interested in getting started in this literature. Any recommendations?

28.12.2024 15:47 👍 0 🔁 0 💬 0 📌 0

Poisson bunching

27.12.2024 17:13 👍 2 🔁 0 💬 0 📌 0

All Goss Included

26.12.2024 16:56 👍 2 🔁 0 💬 0 📌 0

classic MDP

25.12.2024 18:21 👍 1 🔁 0 💬 0 📌 0

mask for masc?

20.12.2024 15:40 👍 1 🔁 0 💬 0 📌 0