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cool-RR

3,593 karma · joined July 30, 2007

I'm Ram, an AI Safety researcher with a background in software engineering.

I'm applying multi-agent reinforcement learning to AI Safety. I want to ensure that Artificial Intelligence will benefit human society rather than hurt it. I'm addressing both short-term consequences of existing AI tools such as LLMs and long-term existential risk imposed by the potential development of Artificial General Intelligence.

I propose to solve the problem of AI Safety by improving the social behavior of AI agents. Most AI research is focused on getting AI agents to solve bigger and more complex problems in the most efficient way possible; my research is focused on achieving cooperation, reciprocity and teamwork between AI agents.

My strategy is to distill lessons from the study of animal and human societies and apply them to AI agents.

Read more about my research here: https://r.rachum.com

submissionscomments
cool-RR··on Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones
Begun, the noise-cancelling wars have.
cool-RR··on Lotus 1-2-3 on the PC with DOS
I used to play with Lotus on my mom's work computer when I was a child. Today I'm doing AI Safety research and when I'm examining experiment data I use the closest modern tool to Lotus: https://www.visidata.org/
cool-RR··on Python PEP 814 – Add frozendict built-in type
I'm happy to see this. It belongs in the stdlib and not a third-party module.
cool-RR··on Good Riddance, 4o
Interesting insight.
cool-RR··on STFU
It's my fantasy to do this. Congrats on having the courage.
cool-RR··on Launch HN: Hypercubic (YC F25) – AI for COBOL and Mainframes
> What’s left behind are opaque, black box systems with almost no one who understands how they work.

Maybe 50-year-old COBOL programs are the original neural networks.

cool-RR··on Scripts I wrote that I use all the time
I wrote it in a way that's too intertwined with my other shit to be shareable with people, but honestly you can copy-paste my comment to your friendly neighborhood LLM and you'll get something decent. Indeed it uses `env`.
cool-RR··on Scripts I wrote that I use all the time
The most useful script I wrote is one I call `posh`. It shorten a file path by using environment variables. Example:

  $ posh /home/ramrachum/Dropbox/notes.txt
  $DX/notes.txt
Of course, it only becomes useful when you define a bunch of environment variables for the paths that you use often.

I use this a lot in all of my scripts. Basically whenever any of my script prints a path, it passes it through `posh`.

cool-RR··on Just let me select text
Dating apps are not meant to be efficient, definitely not to someone with a developer mindset.
cool-RR··on A small change to improve browsers for keyboard navigation
I wrote this Chrome extension to solve this problem for myself 2 years ago: https://chromewebstore.google.com/detail/focustoscroll/jbcpo...

Apparently no one else was interested in it. I still use it daily.

cool-RR··on Is air travel getting worse?
Can you share a photo of the backpack?
cool-RR··on Show HN: Tetris in a PDF
I printed it but it doesn't work :(
cool-RR··on Mouseless – fast mouse control with the keyboard
I developed a similar solution for Windows over a decade ago which I've been using every day. It works but it needs to be made easy for people other than me to use (Readme, requirements file, etc.) If anyone volunteers to spend a few hours polishing it, email me and I'll open-source it.
cool-RR··on Francois Chollet is leaving Google
> > I was a L5 IC at the time and that was an L8 decision

> omg, this sounds like the gigantic, ossified and crushing bureaucracy of a third world country.

No, it sounds like how most successful organizations work.

cool-RR··on Mergiraf: a syntax-aware merge driver for Git
I'm flummoxed at the lack of Python support.
cool-RR··on Chemistry Nobel: Computational protein design and protein structure prediction
I wonder why various outlets, including DeepMind's blog, say that John Jumper is a "Senior Research Scientist". That's L5 which sounds like quite a low rank for a Nobel prize winner. I checked his LinkedIn and he's a director, which is around L8. I thought that maybe he was L5 during the publishing of the results, but no, he was either L6 or L7.
cool-RR··on Ask HN: Freelancer? Seeking freelancer? (September 2024)
SEEKING WORK | Israel | Remote first

Software engineer with 12 years experience. PSF Fellow and Ex-Googler.

Anything Python-related. Bonus points if I get to work with JAX.

CV: https://r.rachum.com/cv

cool-RR··on Show HN: Repo2vec – an open-source library for chatting with any codebase
I want to feed it not only the code but also a corpus of questions and answers, e.g. from the discussions page on GitHub. Is that possible?
cool-RR··on I mapped almost every USA traffic death in the 21st century
Bad UI. You need to double-click the desired area. Not sure what to do on mobile.
cool-RR··on Safe Superintelligence Inc.
Right, true safe super intelligence could only be developed in countries that finished genociding their indigenous populations centuries ago.
cool-RR··on Sleep apnea: Mouthguards less invasive, just as effective as CPAP
I can't find whether it's effective against snoring or not. Can someone help?
cool-RR··on See a Fish? Ring the Bell
This might be the first actual livestream.
cool-RR··on The Best Essay
First sentence reminded me of https://www.youtube.com/watch?v=_lK4cX5xGiQ
cool-RR··on Bard is now Gemini, and we’re rolling out a mobile app and Gemini Advanced
Can you please give your impressions of Perplexity Pro?
cool-RR··on The History of Windows 2.0
Off-topic: When I open that page, my email address shows up in the text input for subscribing. How do they know my email? I don't remember ever going on that website.
cool-RR··on MatX: Faster Chips for LLMs
Would investors really be interested in an acquihire play? Aren't they looking for a big multiplier on their investment?
cool-RR··on Ask HN: Is anyone using PyPy for real work?
Interesting, thank you. I think a big part of PyPy's problem is the long tail of esoteric tools and packages that different people use.
cool-RR··on Ask HN: Is anyone using PyPy for real work?
Hi Matti. I'm happy to see that you're doing community outreach. I haven't tried PyPy in a while. The general impression I have about PyPy is that as soon as you try to do anything a little bit complicated, things break in unexpected ways and there's little support. Also, I love using Wing IDE for debugging, and if I'm not mistaken it can't debug PyPy code.

I'm currently doing multi-agent reinforcement learning research using RLlib, which is part of Ray. I tried to install a PyPy environment for it. It failed because Ray doesn't provide a wheel for it:

    Could not find a version that satisfies the requirement ray (from versions: none)
My hunch is that even Ray did provide that, there would have been some other roadblock that would have prevented me from using PyPy.
cool-RR··on Passwords Are Fine
On many Israeli sites, like insurance providers and credit cards, 2FA texts are used for authentication without a password. i.e. instead of typing in a password, you type in your phone number and then type the 6-number code you got as an SMS message to your phone. I hate it so much.
cool-RR··on Using command line to process CSV files (2022)
VisiData is amazing. It's one of the coolest open source projects I've seen in years. I use it extensively in my research.
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