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mtrimpe commented on We don't need startups, we need Digital-Mittelstand   mertbulan.com/2025/02/24/... · Posted by u/mertbio
fire_lake · 10 months ago
How can they compete with well capitalized start ups?
mtrimpe · 10 months ago
Most tech startups create a monopoly by hiding real-time access to user data behind closed down apps which can force-include ads in your feeds.

A simple EU regulation that requires offering real-time distribution of user data to third parties would massively level the playing field.

mtrimpe commented on LLMs can't do probability   brainsteam.co.uk/2024/05/... · Posted by u/DrRavenstein
kelseyfrog · 2 years ago
At some point the logits at a branching point in the response need to correspond to the respective probabilities of the requested output classes so that they can be appropriately sampled and strongly condition the remainder of the response. My instinct says this cannot be accomplished irrespective of temperature, but I could be persuaded. with math.
mtrimpe · 2 years ago
Or you can just add some randomness to the prompt by adding “Your random seed is mciifjrbdifnf.”

I just tested that and got 4 left and 2 right so it works pretty well.

mtrimpe commented on Superlinear Returns   paulgraham.com/superlinea... · Posted by u/jger15
quantified · 2 years ago
Exponential growth tends to work at the beginning of "something". Since the world is finite, at some point new somethings need to be created or discovered for an exponential growth, quite possibly eating the last thing that was exponentially growing at one point. So part of the trick is to be in on the exponential growth phase and sell off / reduce exposure to the thing when that tapers off.
mtrimpe · 2 years ago
As they say... every exponential is a sigmoid in reality.
mtrimpe commented on Be My Eyes’ AI assistant starts rolling out   bemyeyes.com/blog/announc... · Posted by u/hubraumhugo
addaon · 2 years ago
It sounds like as part of the sign-up they should ask an experienced helper to make an "artificial" request of the new signee, to give them a chance to see the workflow and to provide an opportunity ask questions of someone who's been in the role that they've signed up for. If there's really an excess of helpers, generating one extra request per new future helper seems reasonable.
mtrimpe · 2 years ago
I’d guess that they have a rating system and prefer assigning request to helpers who reliably perform well… which might be why I didn’t get repeat requests after my initial fumbling.
mtrimpe commented on Be My Eyes’ AI assistant starts rolling out   bemyeyes.com/blog/announc... · Posted by u/hubraumhugo
latexr · 2 years ago
> just that they wouldn't bother others about it.

Considering how often I’ve seen the complaint from your parent post, it’s quite clear people don’t mind. Quite the opposite, they’d embrace the opportunity. Maybe the people who need assistance don’t realise that, but again, that complaint is quite common. I’d like to help but never signed up specifically because of that surplus.

So they had a solution based on humans who are eager to help and are replacing it with an automated system which when mistaken can have disastrous results and cause personal injury. Seems odd to me. A humanised approach is often seen as a positive and this cuts it out without necessity.

All that said, I don’t have any insider information. Perhaps the people who need assistant do prefer talking to a machine.

mtrimpe · 2 years ago
Human assistants might also just be worse than AI assistants.

When I received my first (and only) BeMyEyes request I spent the first minute or so figuring out how to work the app and the video delay.

“Let me turn the volume up” “Oh wait it’s on my AirPods” “Could you move it more to the left?” “No your left.” “No; not that far”

I’m quite confident that I was a less than optimal assistant and an AI might’ve well done better than me.

mtrimpe commented on Electrolyzer efficiently converts CO2 into renewable propane fuel   scienceswitch.com/2023/08... · Posted by u/conse_lad
war-is-peace · 2 years ago
that would be cool, but wouldn't something simpler like electrolysis of water into hydrogen/oxygen work much better? I haven't the effort to do the math, but it would require less steps, less complexity, and less cutting edge catalysts with unknown lifetimes
mtrimpe · 2 years ago
Hydrogen is very difficult to use as a direct fuel source. This recent video gives a good overview of all the challenges a hydrogen engine has to overcome: https://youtu.be/DGL5g91KwLA
mtrimpe commented on Purely Functional Data Structures (1996) [pdf]   cs.cmu.edu/~rwh/students/... · Posted by u/debanjan16
aeonik · 3 years ago
I'm reading this book right now. It's really great so far!

I've been working a lot with Trees in Clojure, and have been hitting serious limitations of my understanding.

I also found this YouTube video from a Clojure conference that reviews some different strategies for tree traversal in Clojure: https://youtu.be/YgvJqWiyMRY

I thought that learning a Functional Lisp would make it really easy to traverse trees, since that is that the language is doing to actually execute its code.

Turns out all the stuff I want to do is simply hard.

Functional data structures are really awesome though, it just seems to take a bit of up front investment.

mtrimpe · 3 years ago
I agree that it's a great book; but I wouldn't recommend it as an entry point into understanding purely functional data structures.

Okasaki fleshes out a couple of examples and explains his thought processes and heuristics for developing such data structures quite well; but they're very much still notes on the early-stage exploration of the concept.

From a historical perspective it's still a fascinating read though and definitely recommend it if you want to read up on the origins of immutable data structures.

mtrimpe commented on Ask HN: What lesser-known accessories do you use with your computer?    · Posted by u/behnamoh
Tepix · 3 years ago
The keyboardio Model 100 is also worth a look.
mtrimpe · 3 years ago
As a long time RSI-sufferer that has tried everything I can confirm the KeyboardIO was also very nice... but nothing beats Kinesis Advantage. I think it's the domed arrangement as I did feel the thumb arrangement on the KeyboardIO was superior.
mtrimpe commented on The electric vehicles we need now are e-bikes (2022)   bloomberg.com/news/articl... · Posted by u/jseliger
112233 · 3 years ago
Are there any of those electric unicycles/monowheels, but with a battery that is not prone to incinerating everything in it's radius? Either LiFePO4, or a removable pack, or something similar. I'm often considering them because of distance, size and weight, comfort of a large diameter wheel and apparent safety (when driven at safe speed). But the thermal runaway failure mode is so scary that i dont even.

A nice video of battery pack failure: https://youtu.be/8h41p13e4TU?t=608

mtrimpe · 3 years ago
I agree that I'd like to see more LiFePO4 battery packs; but compared to an EV I'd much rather have this happen on an e-bike/monowheel I can just step off.

u/mtrimpe

KarmaCake day3259September 23, 2007
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Focusing development on improving lives.

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