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Bostonian

8,206 karma · joined May 6, 2015

Financial quant who programs in R, Fortran, and Python
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Bostonian··on Trump Championed Rulings That Are Now Being Used to Check His Power
https://archive.is/mjAiY

Subtitle: "In tariff case and others, courts are finding the president’s expansive view of executive authority clashes with decisions that limit its reach"

Bostonian··on It's Waymo's World. We're All Just Riding in It
https://archive.is/8hcLS
Bostonian··on What to Expect Now That Trump Has Scrapped Biden's Crippling AI Regulations
A news article is "Trump administration rescinds curbs on AI chip exports to foreign markets" https://apnews.com/article/trump-biden-ai-chip-export-curbs-...
Bostonian··on How AI Could Change the Future of Weather Forecasts
https://archive.is/qZ2Pr
Bostonian··on The Myth of Developer Obsolescence
If you have for example a sorting routine, coded slightly differently, in 50 different files, which one should you use? It's better to have a single file with a sorting routine that you trust.
Bostonian··on Trump demands list of names of Harvard's foreign students
Since the foreign students are here on student visas, doesn't the U.S. government already have this information?
Bostonian··on How to Stop Students from Cheating with AI
https://archive.is/xfZmb

Once the students graduate, they will likely use AI at work. Does restricting use of AI in college make them more or less productive later? One could argue that college is about intellectual exploration, not just job training, but I think more students are there for the latter. When it comes to writing papers, the ideal could be for a student to write the initial draft on her own but then iterate with a LLM to improve grammar and logic, keeping a log of each version of the paper. I doubt that professors want to go through such logs.

Bostonian··on Is Trump Trying to Destroy Harvard?
https://archive.is/JQRnP
Bostonian··on DumPy: NumPy except it's OK if you're dum
It sounds like the author is reinventing modern Fortran, which has array operations but also fast loops.

`Here’s my extremely non-clever idea: Let’s just admit that loops were better. In high dimensions, no one has yet come up with a notation that beats loops and indices. So, let’s do this:

Bring back the syntax of loops and indices. But don’t actually execute the loops. Just take the syntax and secretly compile it into vectorized operations. Also, let’s get rid of all the insanity that’s been added to NumPy because loops were slow.`

Bostonian··on The Father Pursues Trump's Diplomatic Deals. The Son Chases Crypto Deals
https://archive.is/3HY3g
Bostonian··on Ask HN: What makes a programming language great for code generation?
I think you want a language where code that compiles is more likely to be correct code. Code that does not compile is only an annoyance, since it can't make its way into production.
Bostonian··on Senate votes to block California 2035 electric vehicle rules
From the WSJ story on this at https://www.wsj.com/politics/policy/senate-vote-end-californ... :

`The GOP-led Senate voted Thursday to take away California’s ability to set its own tailpipe emissions standards, effectively killing the country’s biggest driver of EV investment.

The vote was 51-44. The move nullifies a measure, enacted by the state in 2022 and later adopted by 11 other states, banning the sale of new gasoline-powered cars by 2035. The House already passed the same resolution. Now it heads to President Trump for his signature.

U.S. carmakers and auto dealers argued that keeping in place the waiver—which permits California to set stricter emissions rules than the federal government—could cripple the industry by forcing sales of cars the public doesn’t want in mass numbers.

Senate Majority Leader John Thune (R., S.D.) called the waiver “an attempt by the Biden administration to impose an electric-vehicle mandate across this country.” Thune said it would have a devastating impact on the U.S. economy if not overturned.

Democratic Gov. Gavin Newsom and other supporters argue that California, which has long struggled with some of the nation’s highest rates of air pollution, has a right to impose regulations that help improve air quality. The California Air Resources Board, or CARB, a state regulator that sets the auto mandates, said the rules provide ample flexibility to enable car companies to meet them. The rules were set to be implemented in phases starting in 2026.

“This is a huge setback, and not just for California, but for all the states that have adopted California clean-air standards,” said Sen. Adam Schiff (D., Calif.). “It means we’ll fall further behind other countries in the adoption of new EV technologies.”

EV demand isn’t close to what it was even a few years ago. Discounts are sparser, charging stations can be hard to find and Congress hopes to do away with incentives that have long juiced demand. EV sales, which make up about 7% of the U.S. car market, fell 5% in April, while the broader market grew by 10%, according to estimates from research firm Motor Intelligence.`

Bostonian··on Jony Ive and OpenAI Make a Long-Shot Bet to Kill the iPhone
https://archive.is/OyeeB
Bostonian··on Nvidia Pushes Further into Cloud with GPU Marketplace
https://archive.is/cnYO8
Bostonian··on Ask HN: Don't You Mind That LLMs Are Mostly Proprietary?
You don't have to use LLMs, of course, and when you want help coding, LLMs are vastly cheaper than human programmers.
Bostonian··on No One Is Certain Social Media Can Swing Voting Results
https://archive.is/FSASY
Bostonian··on Coming to a Brain Near You: A Tiny Computer
duplicate of https://news.ycombinator.com/item?id=44011058
Bostonian··on Life Is Short
Should have (2016) in title.
Bostonian··on America Is Winning the Wrong AI Race
https://archive.is/Er6zo

About the authors: "Mr. Alhassani is Palantir’s head of government affairs and public policy. He served as a special assistant at the National Security Council, 2009-12. Mr. Bak is Palantir’s head of AI implementation. He serves on the National AI Advisory Committee’s Subcommittee on Law Enforcement."

Bostonian··on Coming to a Brain Near You: A Tiny Computer
https://archive.is/AHiW0
Bostonian··on One Nuclear War Can Ruin the Whole Climate
https://archive.is/u6YfN

The new book of Mark Lynas, with Ted Nordhaus the co-author of this piece, is "Six Minutes to Winter: Nuclear War and How to Avoid It" https://www.bloomsbury.com/us/six-minutes-to-winter-97813994...

Bostonian··on Meta Is Delaying the Rollout of Its Flagship AI Model
https://archive.is/hpRzk
Bostonian··on I don't like NumPy
"Then when I went to Julia it made sense to vectorize when it felt good and write a loop when it felt good. Because both are fast, focus on what makes the code easiest to read an understand."

This is true of modern Fortran also.

Bostonian··on AI Helped Heal My Chronic Pain
https://archive.is/iGKUe
Bostonian··on Ask HN: Do you think language development will be frozen in time?
I program in Python, Fortran, and R. LLMs may be better at Python than Fortran since there is more training data for the former, but they are still pretty good at Fortran. LLMs make it easier to use less popular languages and much easier to use the more popular ones. An advantage of using LLMs for a compiled language like Fortran is that you can iterate with compiler messages until the code compiles. A Python script to do this is at https://github.com/Beliavsky/Groq-Fortran-agent. I assume Cursor and Windsurf do this too.
Bostonian··on Arima Models in Python: All Just Statsmodels Under the Hood?
R packages for time series analysis, including ARIMA models, are surveyed at https://cran.r-project.org/web/views/TimeSeries.html . Rpy2 can be used to call R from Python.
Bostonian··on DeepSeek Punctured the Myth That Silicon Valley Could Control AI
https://archive.is/bjt0g
Bostonian··on 'How Things Are Made' Review: The Speed of Industry
https://archive.is/dAzjt

Publisher's site: https://www.harpercollins.com/products/how-things-are-made-t...

Bostonian··on NOAA Datasets Will Soon Disappear
The author's first paragraph says

'NOAA has quietly reported that they will soon decommission 14 datasets, products, and catalogs related to earthquakes and marine, coastal, and estuary science. According to the list, these data sources will be “decommissioned and will no longer be available” by early- to mid-May.'

but if you click on the first link she provides, you see that duplicative access points are being removed and that the data will still be available.

'Type of change: The duplicative access point will be decommissioned for nClimGrid-Daily. File Transfer Protocol (FTP) will be terminated.

Description: The NCEI Data Access Branch will be decommissioning a duplicative access point for nClimGrid-Daily'

Bostonian··on How the Lights Went Out in Spain
https://archive.is/eonJR
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