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timdellinger commented on Gaussian Processes for Machine Learning (2006) [pdf]   gaussianprocess.org/gpml/... · Posted by u/susam
heinrichhartman · 6 months ago
Why would you learn Gaussian Processes today? Is there any application where they are still leading and have not been superseeded by Deep NNets?
timdellinger · 6 months ago
Bayesian optimization of, say, hyperparameters is the canonical modern usage in my view, and there are other similar optimization problems where it's the preferred approach.
timdellinger commented on Gaussian Processes for Machine Learning (2006) [pdf]   gaussianprocess.org/gpml/... · Posted by u/susam
timdellinger · 6 months ago
My take is that the Rasmussen book isn't especially approachable, and that this book has actually held back the wider adoption of GPs in the world.

The book has been seen as the authoritative source on the topic, so people were hesitant to write anything else. At the same time, the book borders on impenetrable.

timdellinger commented on Random selection is necessary to create stable meritocratic institutions   assemblingamerica.substac... · Posted by u/namlem
timdellinger · 7 months ago
This perspective under-appreciates the role of a leader's charisma when it comes to attracting staff that will actually execute the ideas of that leader.

Anyone who has worked in a presidential administration (or a congressional office) can tell you that a leader is effective if and only if they have staff that believes in their message and agenda, and that is willing and able to execute on that agenda.

The practical reality here is that charisma isn't just a way of gaming the "getting elected" part of the job, it's also a requirement to be effective at the job.

timdellinger commented on A protein folding mystery solved: Study explains core packing fractions   phys.org/news/2025-03-pro... · Posted by u/PaulHoule
timdellinger · 10 months ago
for perspective, monodisperse spheres max out at 74% (hexagonal close packing)
timdellinger commented on Are Levi's from Amazon different from Levi's from Levi's?   nymag.com/strategist/arti... · Posted by u/randycupertino
phendrenad2 · 10 months ago
I've noticed that "outlet stores" (stores with names like "<Brand X> Outlet" that you can find at outlet malls, such as the San Francisco Premium Outlets) sometimes sell SKUs that aren't sold by the company normally. Likewise, on Black Friday, you might find inventory in stores that isn't there normally. If an item isn't normally in stock, it's retail price is only hypothetical, and they can get away with saying that it's "60% off" or whatever.
timdellinger · 10 months ago
Oh, indeed - for instance, the "Brooks Brothers 346" product line is manufactured specifically and exclusively for the outlet stores.
timdellinger commented on The highest-ranking personal blogs of Hacker News   refactoringenglish.com/to... · Posted by u/sharjeelsayed
timdellinger · a year ago
This cries out for a histogram.
timdellinger commented on The highest-ranking personal blogs of Hacker News   refactoringenglish.com/to... · Posted by u/sharjeelsayed
mtlynch · a year ago
Author here.

This is something I wanted but I couldn't figure out a way to do it in a way that's meaningful. Authors like Simon Willison publish frequently, so even though he has a lot of high-scoring posts, he has a lot of low-to-no-scoring posts too. It feels unfair to penalize people who publish frequently just because not every post is a homerun.

I'm open to suggestions!

I'm almost positive Paul Graham would be #1.

timdellinger · a year ago
You could grab the top 10 posts by each author, and report the average score of those 10.
timdellinger commented on The role of developer skills in agentic coding   martinfowler.com/articles... · Posted by u/BerislavLopac
timdellinger · a year ago
I find that I have to steer the AI a lot, but I do have optimism that better prompting will lead to better agents.

To take an example from the article: code re-use. When I'm writing code, I subconsciously have a mental inventory of what code is already there, and I'm subconsciously asking myself "hey, is this new task super similar to something that we already have working (and tested!) code for?". I haven't looked into the details of the initial prompt that a coding agent gets, but my intuition is that an addition to the prompt instructing the agent to keep an inventory of what's in the codebase, and when planning out a new batch of code, check the requirements of the new tasks against what's already there.

Yes, this adds a bunch of compute cycles to the planning process, but we should be honest and say "that's just the price of an agent writing code". Better planning > ability to fix things.

timdellinger commented on Claude can now search the web   anthropic.com/news/web-se... · Posted by u/meetpateltech
shortrounddev2 · a year ago
> I asked it "Rust crate to access Postgres with Arrow support"

Is that how you actually use llms? Like a Google search box?

timdellinger · a year ago
Totally agree here. I tried the following and had a very different experience:

"Answer as if you're a senior software engineer giving advice to a less experienced software engineer. I'm looking for a Rust crate to access PostgreSQL with Apache Arrow support. How should I proceed? What are the pluses and minuses of my various options?"

timdellinger commented on Just Write   blog.chasingbrains.co/p/j... · Posted by u/marksully
timdellinger · a year ago
an eternal truth, but like all eternal truths, there are many people seeing it for the first time

I would perhaps perhaps articulate it as:

you find your tribe by hoisting a flag and seeing who rallies around.

choose action over perfection - you'll be happier in the long run.

so: write on the internet.

u/timdellinger

KarmaCake day961March 20, 2009
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