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nravic

53 karma · joined May 1, 2017

[ my public key: https://keybase.io/nravic; my proof: https://keybase.io/nravic/sigs/-W7C_1M4aYXWPyuN8wQdlxtuDKdPESuSpqvyZRykcTc ]
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nravic··on Scamlexity: When agentic AI browsers get scammed
I think even easier in fact - what's happening behind the scenes w/ an LLM is far more opaque
nravic··on Compiling LLMs into a MegaKernel: A path to low-latency inference
This is super interesting! We do something similar I think by taking a checkpoint after model initialization. I'm curious what you think about our approach, here's some benchmarks: https://docs.cedana.ai/articles/performance-of-cedanas-gpu-i...

We do some on-the-fly optimizations as well (like compiling into CUDA graphs or fusing together calls) which ends up resulting (for some inference engines) faster token throughput too.

nravic··on CRIU, a project to implement checkpoint/restore functionality for Linux
How were you handling GPU state w/ pytorch? We added some custom code around CRIU to enable GPU checkpointing fwiw: https://docs.cedana.ai/setup/gpu-checkpointing/
nravic··on CRIU, a project to implement checkpoint/restore functionality for Linux
We do this using CRIU right now! https://github.com/cedana/cedana

In fact one of our customer's use cases is exactly what you describe, allowing users to "hibernate" container workspaces.

nravic··on CRIU, a project to implement checkpoint/restore functionality for Linux
I'm probably the cofounder of the guy you spoke with! Here's our repo: https://github.com/cedana/cedana
nravic··on 280M e-bikes and mopeds are cutting demand for oil far more than electric cars
what kind of pannier bags do you use to haul groceries? All the ones I've used have been too small for my purposes.
nravic··on Kullback–Leibler divergence
IIRC (and in my experience) KL divergence doesn't account for double counting. Wrote a paper where I ended up having to use a custom metric instead: https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=4...
nravic··on Show HN: Rivet – Open-source game server management with Nomad and Rust
This is so cool! Out of curiosity, could you walk through your decisionmaking around using Nix and how it fits in with Rivet?
nravic··on Show HN: Retake – Open-Source Hybrid Search for Postgres
how often are these batch jobs run? I'm curious to know what the absolute maximum sync frequency can be.
nravic··on Guide to running Llama 2 locally
Self plug: run llama.cpp as an inference server on a spot instance anywhere: https://cedana.readthedocs.io/en/latest/examples.html#runnin...
nravic··on What are some interesting uses of WebUSB you have come across?
GrapheneOS uses WebUSB to flash your phone.

Pretty wild first experience doing it for me - I'm used to the hassle of sideloading a bootloader and then flashing.

nravic··on Ask HN: Who is hiring? (July 2022)
Hey! I'd love to learn more about the position - the hook @ jpl email on your website is bouncing though. Do you mind sending me contact details so we can chat?

Thanks :)

nravic··on This career feels like a few key hours with year-long cool-down periods
Do people out of college even do Leetcode anymore? Surely there's a better use of time once you're in a paying job.
nravic··on The death of corporate research labs
If you're looking at aerospace/defense startups, this is usually the case.

It's not unheard of for them to employ people who's primary role is grant writing to try and get (for example) SBIR funding

nravic··on Ask HN: What's your cross-platform PDF / ePub reading workflow?
Zotero is my go-to
nravic··on Clojure – Fascinated, Disappointed, Astonished (2016)
Julia's REPL is beautiful
nravic··on Computational Power Found in the Arms of Neurons
Yeah, spiking neural networks are a tough nut to crack. Check out Nengo if you're interested in learning more
nravic··on Show HN: Write a private diary using good old email
What are Protonmail's problems?
nravic··on China's growing threat to academic freedom
very visceral reaction there
nravic··on The revolution of machine learning has been exaggerated
I've followed the same path, out of curiosity do you mind if I PM you asking a few questions? I'm a couple months out of undergrad and I'd like to pick your brain a bit.
nravic··on Ask HN: What is your ML stack like?
This is really cool, what are you training?
nravic··on 11,000 Scientists Say Earth's Population Needs to Shrink to Beat Climate Crisis
The population argument is fundamentally flawed. It places the burden of climate change onto the global south, which is far from the actual truth
nravic··on Are Successful CEOs Just Lucky? (2015)
yes
nravic··on How to Turn Physics into an Optimization Problem
pleasantly surprised to see julia used in this
nravic··on Rust and C++ on Floating-Point Intensive Code
There's a bunch of Eigen analogues in Rust, which is slightly frustrating. ndarray is pretty great though
nravic··on Ask HN: Who is hiring? (January 2019)
looks like that's a "fuck you"
nravic··on Ask HN: Who is hiring? (January 2019)
Hello, I emailed you a while ago and I got a response back regarding a phone call; however nothing after that. Would you like me to follow up on that?
nravic··on Ask HN: Who is hiring? (January 2019)
I sent you an email two months ago, and asked about a follow up last month (after which I sent an email). So here's another follow up (with which I'll also send another email) in the hopes that you see it. Would love to talk to you about the kind of work you do, specifically with ML and how you use actual clinical data
nravic··on Ask HN: Who is hiring? (January 2019)
are all your positions subject to ITAR restrictions?
nravic··on Ask HN: Who is hiring? (January 2019)
Hello,

Are all your roles subject to ITAR restrictions?

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