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momofuku

369 karma · joined September 22, 2020

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momofuku··on Ask HN: Anyone left their job because of RTO?
Ian Goodfellow, of the GAN fame, left Apple and rejoined Google DeepMind because of Apple’s mandatory RTO policy.
momofuku··on Google’s newly formed 'Platforms and Devices' team is all about AI
I'd recommend folks read the last section of the announcement where these changes were announced [1]. The section is titled "Mission First", and I'm pretty sure the recent altercations at Google Cloud's offices over the past week [2] motivated much of the writing in this section. This seems like a stark change in how things happened at Google, and to put it explicitly in a blog was something I couldn't imagined to have happened in ~2017-2022.

[1] - https://blog.google/inside-google/company-announcements/buil...

[2] - https://www.cnbc.com/2024/04/17/google-workers-arrested-afte...

momofuku··on Meta Llama 3
Surprisingly, looks like Mark Zuckerberg is listed as a contributor in the Model Card [1]. I thought since its a pretty big effort, most executives would be added to it as well, but that does not seem to be the case at all. In fact I was surprised that Soumith Chintala was left out here [2].

[1] - https://github.com/meta-llama/llama3/blob/main/MODEL_CARD.md...

[2] - https://soumith.ch/about/

momofuku··on I'm Peter Roberts, immigration attorney who does work for YC and startups. AMA
Thank you for doing this! Is it hypothetically possible to switch jobs after your employer has filed for your H1-B (but before receiving approval from USCIS)? I've heard differing opinions online. I'm currently on the F1. I can potentially work for a very early startup that I'm excited by.

Thank you for doing this!

momofuku··on Ask HN: Why aren't more people writing blogs while still employed @ FAANG?
It does happen occasionally. For example Justin Garrison wrote what I would consider a fairly scathing review of Amazon's HR practices related to laying people off, while he was still at Amazon: https://justingarrison.com/blog/2023-12-30-amazons-silent-sa...

He left recently, but he wrote this blog while still being employed there, as mentioned at the bottom of the post.

momofuku··on Ask HN: Best Cloud GPU Platform?
What you're essentially asking for (especially with the toml like configuration) is SLURM + GPU cluster.

SLURM does that wrapping for you, where you essentially just point to the file that you want to run, along with some high level GPU and CPU resource allocation tags, and it just schedules and runs it for you.

I have seen some people trying to run GCP (lol) with SLURM, and wouldn't be surprised if it is possible with AWS/Lambda or any of the other cluster service providers (Cluster-as-a-service, CLaaS?).

Just through one Google search, looks like its definitely possible with AWS: https://docs.aws.amazon.com/parallelcluster/latest/ug/slurm-...

momofuku··on The X Prize is taking aim at aging with a new $101M award
Genuine question, with no malfeasance:

How successful have precious iterations of the XPrize been? IIRC, there was (is?) one for landing a rover on Mars and another for cleaning up the ocean.

Have those companies yielded tangible benefits or even spurred innovations in their respective fields?

momofuku··on OpenAI's board has fired Sam Altman
Update from sama:

https://x.com/sama/status/1725742088317534446

momofuku··on Greg Brockman quits OpenAI
https://twitter.com/gdb/status/1725736242137182594

Update from Greg

momofuku··on Ask HN: Can you help me find a blog that has been linked here before?
I'm pretty sure I read on Twitter that this person now works at OpenAI...
momofuku··on Toyota Research claims breakthrough in teaching robots new behaviors
I meant the academic lab that I was a part of while in grad school (would like to keep that anonymous for now, it's a smallish community).

Btw, I was at R:SS 2022 and meeting the Skydio autonomy team was one of the highlights of my career as a robotics engineer!

momofuku··on Toyota Research claims breakthrough in teaching robots new behaviors
Having been a member of the robot learning community both in grad school and now in industry, I'd actually like to rightfully attribute something here since it seems that TRI is (deservedly so, I will agree wholeheartely) receiving most of the praise:

The core of these advancements are powered by Diffusion Policy [1], which Prof. Shuran Song's lab at Columbia (before she moved recently to Stanford) developed and pioneered. I'd suggest everyone to view the original project website [2], it has a ton of amazing real world challenging experiments.

It was a community favorite for the Best Paper Award at the R:SS conference [3], this year. I remember our lab (and all other learning labs in our robotics department), absolutely dissecting this paper. I know of people who've entirely pivoted away from their projects involving behavior cloning/imitation learning, to this approach, which deals with multi-modal action spaces much more naturally than the aforementioned approaches.

Prof. Song is an absolute rockstar in robotics right now, with several wonderful approaches that scale elegantly to the real world, including IRP [4] (which won Best Paper at R:SS 2022), FlingBot [5], Scaling Up Distilling Down [6] and much more. I recommend checking out her lab website too.

[1] - https://arxiv.org/abs/2303.04137

[2] - https://diffusion-policy.cs.columbia.edu/

[3] - https://roboticsconference.org/program/awards/

[4] - https://irp.cs.columbia.edu/

[5] - https://flingbot.cs.columbia.edu/

[6] - https://www.cs.columbia.edu/~huy/scalingup/

momofuku··on Ask HN: Undergrad who wants to do part time research
The best place would be to start from the ML Collective: https://mlcollective.org/

They do some fantastic research in applied and theoretical ML. Rosanne Liu is a personal hero/role model of mine, and we all have a lot from the way she has organized this group and her career in general.

I really wish I'd known about this group back when I was an undergrad and just getting into DL research.

Let me know what your interests are, I can point you in the direction of some interesting people who might consider mentoring young undergrads.

All the best!

momofuku··on Ask HN: How do you save/plan investments?
General retirement savings. The plan is to retire early-ish. I'm thinking of ways to invest, while optimizing for long-term returns primarily.
momofuku··on Heart Transplant Story
Not the author. Just thought I'd post this here.
momofuku··on Donkeycar: A Python self driving library
Damn! This brings back a lot of memories.

Back in 2017, I was just starting out as an intern at a Systems Design lab in a university. I was about to head into my first meeting with a potential advisor, when a college senior from my robotics club forwarded the link to DonkeyCar on the club group chat. IIRC, the first repo was hosted on wroscoe's personal account, and allenwells and AdamConway were the most active contributors, along with wroscoe of course.

I did not have any experience with Linux, Git, ML. Nothing! I walked into the meeting with the advisor and pitched working on DonkeyCar. It was new, it was shiny, it used TensorFlow v1! It was down to working on this, or some GIS thing, analyzing satellite spectral bands.

Anyways, my accidental blurring out of this project in the meeting led to the most fruitful summer of my life, where I managed to learn about package managers, machine earning, computer vision and how to ask the right questions on an open source communities Slack. I even remember badgering the project Slack so many times that wroscoe replies to me, saying that I should be more mindful about people's time, and that I should read the Python Error messages more carefully, before just copy pasting lines and lines of error code.

In addition to introducing me to Linux, this project introduced me to Deep Learning as well. I remember going through Josh Gordan's tutorials on KNN's, during my attempts to debug the Differential Drive DonkeyCar code. Ah the memories! One thing led to another, and I was following the launch of the first TPUs. I remember heading for lunch with a few folks from the department, where they began discussing the dedicated hardware that would be accelerating TF code. It was wonderful, as I tried to keep up with the announcements.

This brings back so many memories. If Will, Adam or Allan are reading this: Thank you. Your brilliant project absolutely changed my life and sparked a lifelong fascinating with robots, ML and tinkering!

momofuku··on Bank Failures Visualized
For the life of me, I'm not able to understand why none of these lists include Lehman Brothers?

A commenter below posted:

>Lehman Brothers is also not included because, even though it was a US bank, it was an investment bank with no FDIC insured deposits. It was around the size of all of this year's failures, combined.

So does this mean, that since Lehman had no customer deposits, it doesn't count?

momofuku··on Inflection AI launches pi chatbot
Does anyone have an idea if this is powered by GPT-3/3.5/4 under the hood?
momofuku··on Ask HN: Joined a startup? Your taxes are about to get complicated. Questions?
Actually, I'll be joining a startup-ish in about 1.5 months. I am an immigrant and this will be my first job out of school. What do you mean taxes are about to get complicated :eyes:
momofuku··on Ask HN: Side projects making less than $2k MRR, what's your project?
Thank you so much for the detailed explanation and pointers to resources. I am very excited to get started from this.

Thank you again!

momofuku··on Ask HN: Side projects making less than $2k MRR, what's your project?
I work in robotics, so I always find clean front-end implementations pretty neat. Can you tell me how you got this to work? How do you host all of it? What is the back end you use? I apologize if this seems too basic, but I'd appreciate any details you have for me. My goal for this summer is to work a bit on front end tech, so that I can present better visualizations, and build simple CRUD apps to showcase my data. Thanks!
momofuku··on Ask HN: Open source LLM for commercial use?
I see your point. Right now, people seem to use ChatGPT as an alternative to Google Search, which I don't think is the right use case for it (happy to be proven wrong though), unless they figure out a way to power it using knowledge graphs, or an equvivalent system to provide accurate, factual information.

By commercializing this research, I mean why not integrate this into GMail for auto reply solutions, so that it can automatically suggest meetings? Why not integrate it into Slides to come up with better titles, summarization etc? Similarly for Google Docs, automatically summarize reports, make suggestions depending on crispness/clarity etc.

Why did they decide to just sit on these models, and endlessly prolong their product launches that had these features baked in.

momofuku··on Ask HN: Open source LLM for commercial use?
For the life of me, I cannot understand why Google did not go ahead and commercialize a lot of this early research. They clearly had a HUGE lead in this space, in terms of engineering/research talent, capital, computer infrastructure. Boggling...

I'd love any alternative view points of this.

momofuku··on Ask HN: What do you think about Salesforce's acquisitions?
Wow...I didn't know they acquired Tableau as well. Seems like they do a pretty good job with not changing the brand identity?
momofuku··on Ask HN: What is something exciting you're working on?
Holy! I've longn been interested in working on a side-project like this. How do you interface with the game? Do they have exposed APIs? I'd love to know more! Please give us some more details/Github/Bitbucket/blogposts!
momofuku··on Ask HN: What book should I buy for my 18th birthday?
I'm pretty sure I'll get downvoted, but Ashlee Vance's book on Elon Musk. Hear me out. I'm not recommending it for Elon's story but more to understand how to build companies, understand complex problems, look for great talent and how to build better systems by looking at things from a slightly different perspective. I read it when I was 18 as well and I learnt that Tesla wasn't actually (not entirely) Elon's acheivement. It was actually JB Straubel's passion project. As an engineer, I deeply admire JB and the things he has acheived (by being at the helm of Tesla), and what he will acheive through Redwood Materials, his new recycled batteries project. If his resillence and stint at Tesla/Stanford etc are any indication, we can soon expect some revolutionary things from him (once again).

It also showed me how SpaceX was born when Elon and his team crunched some numbers on a trip back from Russia, only to realize that it would be cheaper to build their own rockets rather than rent Russia's.

That book is filled with stories about complex systems that humans broke down into simpler problems and hacked them together into monolith companies. Contrary to popular beliefs (mostly held by people who haven't read the book), its not entirely about Elon.

My two cents.

momofuku··on Poll: Which FAANG is the most likely to decline in the years ahead?
On a related note, I genuinely think that Meta/FB will be one of the first companies that goes through a Big Oil kind of a break-up within the next decade. Most likely will involve the de-merger of Instagram/WhatsApp from FB and maybe Oculus. Its just a privacy nightmare at this point.
momofuku··on Ask HN: Are new ThinkPads still worthy?
This. I feel this so much. I need a machine that works for work, and not something that I need, as you said, needs 37 open tabs to figure out the WiFi situtaion. I had a Dell 5558 before this, an absolute unit of a machine that worked so well with Ubuntu. The only issue I had with it was on days when I felt daring and tried to hack different versions of CUDA on it. Otherwise, it was a solid machine that I've now turned into a Linux box for my home setup.
momofuku··on Ask HN: Are new ThinkPads still worthy?
I would say be extremely careful with the model that you purchase. I purchased the new E15 Gen 3 AMD model (I know, my mistake) and running Linux on it has been pure hell.

I installed Ubuntu 16.04 initially and half of the drivers did not load. Every time I installed a new driver another cog stopped working. It was a mess to get Bluetooth working, WiFi just wouldn't work and my display driver straight up wouldn't work. After a week of getting stuck in this tangled mess, I decided to move to 18.04 assuming that drivers would be available on a later version of an LTS distribution. I was partialy right, I managed to get the WiFi and Bluetooth working but the god damn display drivers just won't load. This means I cannot suspend my PC, adjust brightness or connect to an external monitor. I will sell you this machine but looks like you need linux as well.

So I have a decently speced hexa-core PC with a dream keyboard, great screen but cannot run Ubuntu which is what my job as a robotics engineer most need. Everytime I look at it I'm infuriated at my utter lack of due diligence. There's a guide on the Ubuntu website with a list of supported PCs. Refer to that before making a purchase. Its hellish, frustrating and heartbreaking otherwise.

/rant

momofuku··on Ask HN: Would you build a new search engine today?
Hey! I'm actually really interested to work on a personal project along this front. About a year back I organzied some files from research into a massive repository and I'd like to build a search engine to make it easier to query. Can you send me some pointers from where you started? Thank you for your time!
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