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tkellogg

1,127 karma · joined November 15, 2011

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tkellogg··on Optuna – A Hyperparameter Optimization Framework
looks like they have it now

https://optuna.readthedocs.io/en/stable/reference/generated/...

tkellogg··on The Great Migration from MongoDB to PostgreSQL
I recall when my team chose MongoDB ~2011, Postgres & friends didn't have JSON columns, so there was a lot of extra data modelling that probably was unnecessary.

The biggest use case for MongoDB was for huMongous data. Obvs MongoDB was a good fit, because of the name.

tkellogg··on LLMs use a surprisingly simple mechanism to retrieve some stored knowledge
Yeah, I'd argue that transformers created such capital saturation that there's a ton of opportunity for alternative approaches to emerge.
tkellogg··on DBRX: A new open LLM
OTOH having the chart start at zero would REALLY emphasize how saturated this field is, and how little this announcement matters.
tkellogg··on Multiple Stability AI researchers are departing, CEO says
wow, so easy!
tkellogg··on LongRoPE: Extending LLM Context Window Beyond 2M Tokens
It depends what problem you're solving. If it's a high frequency request, like a chat response, it's far too inefficient. Most web APIs would consider it bad practice to read 2MB of data on every request, even worse when you consider all the LLM computation. Instead, use RAG and pull targeted info out of some sort of low-latency database.

However, caching might be a sweet spot for these multi-modal and large context LLMs. Take a bunch of documents and perform reasoning tasks to distill the knowledge down into something like a knowledge graph, to be used in RAG.

tkellogg··on Our next-generation model: Gemini 1.5
costs rise on a per-token basis. So you CAN use 10M tokens, but it's probably not usually a good idea. A database lookup is still better than a few billion math operations.
tkellogg··on OLMo: Accelerating the Science of Language Models [pdf]
researchers don't read tutorials, they cross check each other's work. You need details to do that.
tkellogg··on Show HN: Open-source x64 and Arm GitHub runners
are you pushing PHI/PII through github actions?
tkellogg··on Htmx Is Composable?
Why did WPF go out of style? (or did it? idk) It seems like a good pattern, but it's always good to look at historical cases for the gotchas
tkellogg··on Htmx Is Composable?
nah, it's just proof that I didn't LLM my blogs into existence ;)
tkellogg··on Z – Jump around
FYI for windows, I made this a long time ago:

https://github.com/tkellogg/Jump-Location

Which was fun and all, but eventually replaced by a pure PowerShell implementation that's become far more active:

https://github.com/vors/ZLocation

tkellogg··on Bluesky has launched RSS feeds
I made fossil for this purpose. Sometimes the good stuff is regular social posts, sometimes it’s links. The only way to separate the wheat from the chaff is AI (imo)

https://timkellogg.me/blog/2024/01/03/birb

tkellogg··on A better Mastodon client?
OP here. Sorry you had that experience. I recently started doing it. Prior to the AI images, I got a lot of complaints about a “wall of text”, so I was looking for a way to break it up, but also not invested enough to spend much time on it. AI images gives me a sort of 2-for-1, in that I get decent visuals, as well as accurate alt text. idk, maybe i should back off a bit. Suggestions welcome.
tkellogg··on A better Mastodon client?
OP here. Yeah, it’s also extremely low-risk. The sensitive part of the algorithm is the embeddings. This part is just making the group human readable.

The reason I didn’t do mistral the first time is because I’m lazy. I gave myself 3-4 hours to get a first pass done, and getting a local model running seemed unnecessarily difficult. It would be a great addition though.

tkellogg··on Please, expose your RSS
anyone out there generating fediverse feeds for their static site?
tkellogg··on Gemini AI
not sure, but you could also look at the inverse. e.g. a 90% to 95% improvement could also be interpreted as 10% failure to 5% failure, i.e. half the amount of failures, a very big improvement. It depends on a lot of things, but it's possible that this could feel like a very big improvement.
tkellogg··on Lobsters
Here's the lobste.rs post about this post https://lobste.rs/s/5vs9tv/lobsters_hacker_news
tkellogg··on Language and Poverty
Hard to read that and not hear him alluding to the fact that most of the United States is monolingual, and thus linguistically poor. Rural US also frequently exhibits the identity poverty that he talks about. He never explicitly mentions it. I think there's something to this, needs more thought.
tkellogg··on Is AI the next crypto? Insights from HN comments
did HN become generally more negative over the same time?
tkellogg··on GitHub Copilot loses an average of $20 per user per month
the environment
tkellogg··on GitHub Copilot loses an average of $20 per user per month
imo it's the form factor that works. ChatGPT is good for doing standalone things like generating a script. CoPilot is good for making incremental changes to an existing code base. Honestly, its REALLY good at it. One of my favorite parts is that it mimics the style of the surrounding code.
tkellogg··on LLMs Are Interpretable
ah! that's true, I do wrongly conflate those a lot.
tkellogg··on LLMs Are Interpretable
An alarming trend I see with LLM skeptics is this general direction, where whole categories of real humans are about to be classified as sub-human because an AI has now surpassed their abilities. Every time an LLM skeptic uses the "it's not actually intelligent" argument, it comes dangerously close to dehumanizing actual humans.
tkellogg··on LLMs Are Interpretable
yes! absolutely.

> I think interpretable is a overloaded term.

Author here, this is basically the tl;dr of the paper I kept referencing throughout the post. My take, I hope I was clear, is that understanding the inner workings isn't very helpful, except for ML engineers trying to debug a model.

I think I'd break the terms down something like

- debuggable: The traditional definition of interpretability

- trustable: What I talk about here

tkellogg··on Efficient streaming language models with attention sinks
One such project is RWKV[1]. On the open source leaderboard it lived in the middle of the board for a while, so it really is a legit approach, it's just not hot.

[1]: https://huggingface.co/blog/rwkv

tkellogg··on Mastodon Is Rewinding the Clock on Social Media – In a Good Way
Bigger ad-based social media NEEDS to be big. Their investors need to see growth, so they're always investing in new features to expand their user base or grow into new businesses. If it starts shrinking, it collapses.

The fediverse can simply be. Growth isn't required for survival. Operating a mastodon instance can be quite cheap because all you have to pay for is hardware costs & power, etc. No salaries, no R&D investments. Only build features that users want, there's no hidden incentives.

They're difficult to compare

tkellogg··on Meta open-sources multisensory AI model that combines six types of data
Like laser eyes?
tkellogg··on The Three Plates Method
aaah, yeah, i changed the date on it before posting... sorry about that https://news.ycombinator.com/item?id=30990438
tkellogg··on Dura is a background process that watches your Git repositories
Alright, I'm half-way there. It now write JSON logs to `~/.config/dura/logs/*.json`
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