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olliepro

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Show HN: Codex Self-Reflect Skill and CLI to run subagents on past Codex convos

github.com
3 points·by olliepro·6 tháng trước·2 comments

Show HN: ND Loss Optimizer Arena

nd-optimizer-arena.vercel.app
1 points·by olliepro·8 tháng trước·0 comments

comments

olliepro
·9 ngày trước·discuss
The authors have some inconsistencies with training token length…

Most errors are probably responses that didn’t finish before their 3K token limit. They’ve measured how well RL is able to shorten the response to their limit.
olliepro
·21 ngày trước·discuss
This is the classic pattern of LLM generated MCQs.
olliepro
·2 tháng trước·discuss
With super high res onboard camera footage too.
olliepro
·3 tháng trước·discuss
They do quite a lot of distillation. As we've seen from the American open weight models from AI2 (OLMo series of models). They have a lot of incentive to distill beyond just copying, they're much more compute constrained, so open model companies distill, but also do really good architectural work to make their models run faster. Theres also technical challenges to distillation when all of the top models have their reasoning traces hidden, so we have to assume these open weight labs also have really great training pipelines as well.
olliepro
·3 tháng trước·discuss
A lot of distillation happens. E.g. OLMo models have a completely open dataset and they are heavily distilled. It only makes sense to try to absorb behaviors from the best models out there. That said, I think the open weight juggernaughts are doing really genuinely great work with RL, training environments, architectural innovations etc.
olliepro
·3 tháng trước·discuss
decentralized training makes a lot more sense when the required hardware isn't a $40K GPU...
olliepro
·3 tháng trước·discuss
This would likely only get used for small finetuning jobs. It’s too slow for the scale of pretraining.
olliepro
·4 tháng trước·discuss
I bet they lack good long context training data and need to start a flywheel of collecting it via their api (from willing customers)
olliepro
·5 tháng trước·discuss
Tensors are in no shortage nowadays. I did read this a tensors though and got a good laugh.
olliepro
·5 tháng trước·discuss
There’s a section of I-15 in Utah’s Salt Lake County which reliably has a crash on weekdays at 6pm. It was unfortunately at a pinch point in the mountains with no good alternate route… very annoying.

In a similar way that Google Maps shows eco routes, it’d be fun for them to show “safest” routes which avoid areas with common crashes. (Not always possible, but valuable knowledge when it is.)
olliepro
·5 tháng trước·discuss
Much of the scientific medical literature is behind paywalls. They have tapped into that datasource (whereas ChatGPT doesn't have access to that data). I suspect that were the medical journals to make a deal with OpenAI to open up the access to their articles/data etc, that open evidence would rely on the existing customers and stickiness of the product, but in that circumstance, they'd be pretty screwed.

For example, only 7% of pharmaceutical research is publicly accessible without paying. See https://pmc.ncbi.nlm.nih.gov/articles/PMC7048123/
olliepro
·6 tháng trước·discuss
It depends on your thing. If the marathon was just the motivation, your thing is running... if the marathon was the bucketlist item, it is the thing.
olliepro
·6 tháng trước·discuss
Getting everyone to fall in love with the thing is not doing the thing... learned this as a data scientist brought in to work on a project which ended soon thereafter. A team of 20 people spent 1.5 years getting people to love an idea which never materialized. Time was wasted because the technical limitations and issues came too late... it died as a 40 page postmortem that will never see daylight.
olliepro
·6 tháng trước·discuss
Everyone's threshold is different. I aspire to "move fast and break things", but more often than not, I obsess over the rough edges.
olliepro
·6 tháng trước·discuss
The more I use AI to do the thing, the more it feels like I didn't do the thing.
olliepro
·6 tháng trước·discuss
What abstraction levels do you expect will remain only in the Human domain?

The progression from basic arithmetic, to complex ratios and basic algebra, graphing, geometry, trig, calculus, linear algebra, differential equations… all along the way, there are calculators that can help students (wolfram alpha basically). When they get to theory, proofs, etc… historically, thats where the calculator ended, but now there’s LLMs… it feels like the levels of abstractions without a “calculator” are running out.

The compiler was the “calculator” abstraction of programming, and it seems like the high-level languages now have LLMs to convert NLP to code as a sort of compiler. Especially with the explicitly stated goal of LLM companies to create the “software singularity”, I’d be interested to hear the rationale for abstractions in CS which will remain off limits to LLMs.
olliepro
·6 tháng trước·discuss
I made a skill that reflects on past conversations via parallel headless codex sessions. Its great for context building. Repo: https://github.com/olliepro/Codex-Reflect-Skill
olliepro
·6 tháng trước·discuss
I was thinking about something like this, but I don't have codex running on a server. Keep me posted on how it goes!
olliepro
·6 tháng trước·discuss
I believe the idea is that it “files away” the files into folders.
olliepro
·6 tháng trước·discuss
Lol