HN user

joak

2,083 karma

Joaquin Keller

https://exaQ.ai

[ my public key: https://keybase.io/joaquink; my proof: https://keybase.io/joaquink/sigs/JJNAs8AOmBn_vMJWodh1t0SkNiU-A5IdKcVM6ZiAwSY ]

Posts223
Comments340
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www.bbc.com 12d ago

China lands reusable rocket for first time, state media says

joak
17pts6
www.theverge.com 18d ago

What is a quantum computer good for? nothing – yet

joak
5pts3
arstechnica.com 22d ago

NASA's X-59 "frankenjet" tests supersonic flight without the sonic boom

joak
6pts0
www.science.org 3mo ago

High-temperature memristors enabled by interfacial engineering

joak
2pts1
docs.google.com 3mo ago

Astronaut Charles Camarda – Artemis II Heatshield Concerns

joak
1pts0
techcrunch.com 5mo ago

Karman Industries hopes its heat pumps will replace industrial boilers

joak
1pts0
www.sfgate.com 8mo ago

UC Berkeley scientists hail breakthrough in decoding whale communication

joak
1pts0
arstechnica.com 8mo ago

Forget AGI–Sam Altman celebrates ChatGPT following em dash formatting

joak
2pts2
www.euronews.com 8mo ago

Video. first flying car factory begins production in China

joak
2pts0
www.cnbc.com 8mo ago

Microsoft AI chief says only biological beings can be conscious

joak
3pts3
www.wsj.com 9mo ago

The Rise of 'Conspiracy Physics'

joak
14pts3
thehill.com 10mo ago

Putin, Xi caught on hot mic discussing organ transplants and immortality

joak
2pts1
www.theguardian.com 11mo ago

US immigrant population down by more than a million people amid Trump crackdown

joak
15pts2
www.youtube.com 11mo ago

How CATL Made Sodium-Ion Batteries 90% Cheaper

joak
7pts0
www.youtube.com 11mo ago

DJI ROMO Unboxing Vacuum Cleaner

joak
3pts1
www.yankodesign.com 11mo ago

Unitree A2 Stellar Explorer robot can carry a grown human

joak
4pts2
arstechnica.com 11mo ago

OpenAI's ChatGPT Agent casually clicks through "I am not a robot" verification

joak
255pts292
neurosciencenews.com 1y ago

Psilocybin shows promise as anti-aging therapy

joak
104pts51
asia.nikkei.com 1y ago

'Positive review only': Researchers hide AI prompts in papers

joak
7pts0
news.mit.edu 1y ago

Sodium-air fuel cell to enable electric aviation

joak
3pts2
scitechdaily.com 1y ago

MIT's Sodium Fuel Cell Powers Planes, Captures Carbon, and Outruns Batteries

joak
17pts10
mathstodon.xyz 1y ago

Terence Tao: DeepMind's open repository of formalized mathematics conjectures

joak
3pts1
news.arizona.edu 1y ago

Developing first petahertz-speed phototransistor in ambient conditions

joak
22pts5
phys.org 1y ago

Infrared contact lenses allow people to see in the dark, eyes closed

joak
28pts10
www.technologyreview.com 1y ago

The story that enraged OpenAI

joak
4pts0
renewablesnow.com 1y ago

AI-driven robot installs nearly 10k solar modules in Australia

joak
29pts8
cleantechnica.com 1y ago

There Is One Clear Winner in the Corn vs. Solar Battle

joak
9pts3
cleantechnica.com 1y ago

More Flaws in the Robotaxi Revolution Dream

joak
3pts4
interestingengineering.com 1y ago

Australia unveils jam-proof quantum tech that's 50 times more accurate than GPS

joak
9pts8
richarddawkins.substack.com 1y ago

Are you conscious? A conversation between Dawkins and ChatGPT

joak
1pts1
Childhood Computing 2 months ago

You could use this audio at 300 baud by recording it on a standard audio cassette. Then play the audio back as input to the modem to retrieve the data

Childhood Computing 2 months ago

Actually in 1982 I was able to store my programs on standard audio cassettes. Hardware needed: a modem and a cheap tape recorder. My apple II modem would chirp the ascii binary like Starwars' R2D2, I'd record that and when needed I'd play it back to the modem.

Excerpt: “The fact that it’s been 3 years since ChatGPT first launched, and you’ve only just now managed to make it obey this simple requirement, says a lot about how little control you have over it, and your understanding of its inner workings,” wrote one X user in a reply. “Not a good sign for the future.”

Keep Android Open 9 months ago

If you leave under a dictatorship you definitely don't want to reveal your identity to develop and distribute an app that fights the government.

The QMA Singularity 10 months ago

Excerpt: But here’s a reason why other people might care. This is the first paper I’ve ever put out for which a key technical step in the proof of the main result came from AI—specifically, from GPT5-Thinking.

More generally LLMs are bad at exhaustivity: asking "give me all stuff matching a given property" almost always fails and provide at best a subset.

If possible in the context, the way to go is to ask for a piece of code processing the data to provide exhaustivity. This method have at least some chance to succeed.

The issue I have is that it produce code that is unmaintainable. Poor modularity, code duplication, hidden errors producing spurious bugs, ...

Nonetheless it's ability to produce code that works is impressive, it's useful for learning, to generate throwaway code...

For example I can ask for a piece of code generating stats from logs. The code is not meant to last and will have few users (the devs), so maintainability is not an issue.

Orion Browser 12 months ago

Safari is unusable on iOS: no ad blocking.

Orion bring uBlock origin, this is game changing

Orion Browser 12 months ago

Orion is my way to have ublock origin on iphone/ipad.

Is there another way?

Agriculture is bad for biodiversity. The raison d'être of agriculture is to favor few species over all others. The goal of agriculture is to reduce biodiversity.

Please keep agriculture for food.

Simple molecules like ethanol can be produced with electricity, water and air (CO2 capture). No need to sterilize a patch of land for that.

Besides I'm not sure ethanol is much needed, electric cars do not burn ethanol.