TropicalDingdong
@TropicalDingdong@lemmy.world
- Comment on Reddit bought a giant ad in Paris, urging young french people to create an account 3 hours ago:
sucks about the bike mang
- Comment on My mouth suffers for the noms 2 days ago:
just drink 3 beers to balance it out
- Comment on Study (N=16) finds AI (Cursor/Claude) slows development 3 days ago:
The bigger issue I see is that it also results in less experienced ciders creating code that might work, but that they don’t understand.
- Comment on Please settle a debate. A kid in the womb is better off listening to stuff like cat in the hat so it can be read to it at bedtime? Or history of the world during the womb and read it later? 5 days ago:
Why would you do this when you could just as easily have them listen to WeFunk! Radio, the funkiest internet radio around, for free?
- Comment on The Steam controller was ahead of its time 6 days ago:
The steam deck controller addresses all of these issues. I was literally an anti-controller (wasd gang) zealot and the steam deck controller converted me because I can literally play city skylines in bed now…
- Comment on The Steam controller was ahead of its time 6 days ago:
The steam deck controller is the final culmination.
Literally perfection.
- Comment on Technology is enhancing our lives every day 1 week ago:
sigh…
- Comment on Easy steezy 1 week ago:
Poacaea
- Comment on I require nothing more 1 week ago:
Two beds1?1?
- Comment on Uber Eats or something idk 1 week ago:
Am explanation repeating the same wrong ideas isn’t a proof
- Comment on Uber Eats or something idk 1 week ago:
Okay, show me this happening. Because literally every economic crisis I’ve had the privilege to live through, thanks the the Keynesians, the Chicago School of Business types, and Friedmans, has been associated with inflation.
Show me. Prove it. These economists make claims and don’t have to back them up with empirical data or theories that predict future states of the world.
I don’t make the assumption something is true because it sounds good and tells a good story. Prove it.
- Comment on I found a container filled with lolipops that I didn't touch for years. It smelled like hand sanitizer and the bottom of the container had this thick clear goo. WTF is it? 1 week ago:
Stop asking questions and eat the goo.
- Comment on Uber Eats or something idk 1 week ago:
Prove it.
- Comment on I'm shy 2 weeks ago:
I like my bagels with cream cheese.
- Comment on Hell yeah bröther 2 weeks ago:
bruh could make a shit ton of campaign cash selling Zohran the Destroyer shirts.
- Comment on Goals 2 weeks ago:
shout out to the hired guns
- Comment on Don't tell me what to do. 2 weeks ago:
- Comment on just p-hack it. 2 weeks ago:
Cross validation is a way of calculating the likely uncertainty of any model (it doesn’t have to be a machine learning model).
A common cross validation approach is LOOCV (leave one out cross validation), for small datasets. Another is K-folds cross validation. In any case, the basics is to leave out “some amount” of your training data, totally removed from the training process, then you train your model, then you validate it on the trained model. You then repeat this process over the k-folds or each unit of your training data to create a valid uncertainty.
So a few things. First, this a standard approach in machine learning, because once you get stop making the assumptions of frequentism (and you probably should), you no longer get things like uncertainty for free, because the assumptions aren’t met.
In some approaches in machine learning, this is necessary because there really isn’t a tractable way to get uncertainty from the model (although in others, like random forest, you get cross validation for free).
Cross validation is great because you really don’t need to understand anything about the model itself; you just implement the validation strategy and you get a valid answer for the model uncertainty.
- Comment on just p-hack it. 2 weeks ago:
Cross validation: “What am I a joke to you?”
- Comment on DERP 2 weeks ago:
- Comment on Science has gone too far 3 weeks ago:
How do I order tiddy dog
- Comment on Oranges? In this economy? 3 weeks ago:
Right here
- Comment on Oranges? In this economy? 3 weeks ago:
That reminds me, if any ones needs more oranges, I’ve got a good deal:
- Comment on Always there 3 weeks ago:
World War: The animated series
- Comment on And you can thank me for it 3 weeks ago:
- Comment on Why does Dairy Queen sell food? 3 weeks ago:
french fries and a blizzard is fucking fire
- Comment on Can you clear a straight line of malfunctioning pixels on a phone with a lighter? 4 weeks ago:
Obviously this won’t work.
But please try it anyway and report back.
- Comment on "Sad thing to be, nonsensical thing to want to be" 💔🥀💔🥀 4 weeks ago:
like… were a nation of immigrants. it’s part of your identity in the US.
- Comment on Strawberries are nuts 🍓 4 weeks ago:
you havent ‘done’ anything here other than jerk yourself off.
- Comment on Strawberries are nuts 🍓 4 weeks ago:
You are delusional if you think you “won” anything.
The only thing you did was demonstrate that you are a vapid waste of time.
