In every “AI learns to walk” video I’ve seen, the AI either learns to walk in a weird, non-human way, or they use motion capture of a real person walking and simply train the AI to imitate that. I thought it was weird that nobody tried to train it to walk properly from scratch (without any external data), so I wanted to give it a shot! That’s what I said 4 months ago. It’s been really difficult, but I’ve finally managed to do it, so please watch the whole video! The final result ended up being awesome :) If you're interested in training your own AI like Albert but don't know how, there's now a really easy way to do it! Luda, an AI lab, recently built a web app that allows you to create and train your own AI using deep reinforcement learning (just like Albert) completely for free in your browser! You build your own character (called a Mel) with lego-like building blocks then watch it train in real-time on their website in just a few minutes (really). It's an awesome project, and just like my videos, makes deep reinforcement learning so much more accessible, which is why I love it so much. This section of the comment is sponsored by Luda, but these words are entirely my own, it's an amazing project that I would have been obsessed with had they released it before I built Albert. I've genuinely been looking for a sandbox/game exactly like this since I was a kid. They're still early, but they're giving my audience first access to their closed, pre-alpha build. Make sure you check out their site and create an AI agent for yourself!:D prealpha.mels.ai Now, back to Albert: NOTE: You can only see one Albert, but there are actually 200 copies of Albert and the room he’s in training behind the camera to speed up the training. If you want to learn more about how Albert actually works, you can read the rest of this very long comment I wrote explaining exactly how I trained him! (and please let the video play in the background while reading so KZread will show Albert to more people) THE BASICS I created everything using Unity and ML-Agents. Albert is controlled entirely by an artificial brain (neural network) which has 5 layers, the first layer consists of the inputs (the information Albert is given before taking action, like his limb positions and velocities), the last layer tells him what actions to take and the middle 3 layers, called hidden layers, are where the calculations are performed to convert the inputs into actions. His brain was trained using the standard algorithm in reinforcement learning; proximal policy optimization (PPO). For each of Albert’s limbs I’ve given him (as an input) the position, velocity, angular velocity, contacts (if it’s touching the ground, wall or obstacle) and the strength applied to it. I’ve also given him the distance from each foot to the ground, direction of the closest target, the direction his body’s moving, his body’s velocity, the distance from his chest to his feet and the amount of time one foot has been in front of the other. As for his actions, we allow Albert to control each body part’s rotation and strength (with some limitations so his arm can’t bend backwards, for example). Just like the last videos, Albert was trained using reinforcement learning. For each of Albert's attempts, we calculate a score for how 'good' it was and make small, calculated adjustments to his brain to try to encourage the behaviors that led to a higher score and avoid those that led to a lower score. You can think of increasing Albert’s score as rewarding him and decreasing his score as punishing him, or you can think about it like natural selection where the best performing Alberts are most likely to reproduce. For this video there are 13 different types of rewards (ways to calculate Albert's score), we start off with only a couple and with each new room add more, always in an attempt to get him to walk. REWARD FUNCTION Room 1: We start off very simple in the first room, we reward him based on how much he moved to the target and we punish him for moving in the wrong direction. This led to Albert doing the worm towards the target, since he figured out that was the easiest way for him to move the quickest/get the highest score. Room 2: In the second room we start checking if his limbs hit the ground. If the limb that hits the ground is a foot we reward him (but only if it's in front of his other foot, more on that later), if it isn’t, we punish him. I also made it so Albert wasn’t rewarded at all unless his chest was high enough to force it to at least be partially standing. As seen in the video, this encourages him to not fall over and encourages him to use his feet to do it. We also introduced a new reward designed to encourage smoother movement; if he approaches the maximum strength allowed on a limb he's punished, and he's rewarded if he uses a strength of almost 0. This encourages him to opt for the more human-like movement of using a bit of strength from many limbs as opposed to a lot of strength from one limb. Room 3: This is where we start to polish Albert’s gait that developed in room 2 and teach him to turn. From here on we start using the chest height calculation as another direct reward where the higher his chest is the more he’s rewarded in an attempt to get him to stand up as straight as possible. These rewards so far give Albert a decent gait, however he’s still not using both of his feet (which was by far the hardest part of this project), so room 4 is designed to do exactly that. Room 4: We get Albert to take more steps from a few additional rewards. To start, we introduce a 2 second timer that resets when one foot goes in front of the other. We reward Albert whenever this timer is above 0 (the front foot has been in front for 2 seconds). We add another reward proportional to the distance of his steps to encourage him to take larger steps. To smooth out the movement, we also add a punishment every frame proportional to the difference in his body’s velocity from the previous frame to the current frame, so if he’s moving at a perfectly consistent velocity he isn’t punished at all, and if he makes very quick erratic movements he’s punished a lot. If you're still reading this, you're probably really smart and want to learn more about Albert, so make sure to join my discord server I just made where we can talk more about the details of Albert's AI! discord.gg/jM2WkNuBnG :) Room 5: For the final room the only change I made to the reward function was to go back to an earlier version of a reward. Throughout the other rooms I had been tinkering with how I should reward Albert’s feet being grounded, my initial thought was to only reward the front foot for being grounded to try to get him to put more weight on his front foot when taking steps, but somewhere along the way I changed it to just rewarding Albert for any foot being grounded, and that was the version Albert trained with in rooms 3 and 4. For this final room I switched back to the old front foot grounded reward which resulted in a much nicer looking walk. Also, the video makes it seem like I never reset Albert’s brain, that isn't entirely true, I had to occasionally reset it because of something called decaying plasticity. OTHER For rooms 1 to 4 I only allowed Albert to make a decision every 5 game ticks, but for the final room I removed that constraint and let him make decisions every frame. I found if Albert makes a decision every game tick it’s too difficult for him to commit to any proper movements, he ends up just making very small movements like slightly pushing his front foot forward when he should be taking a full step. The 5 game tick decision time forces him to commit to his decision for at least 5 game ticks so he ends up being more careful when moving a limb. When I recorded him beating the final room I removed this limitation because he’s already learned to commit to his actions so allowing him to make a decision every tick just results in a smoother motion. We're looking to hire people to help make these videos! If you're a talented Unity game developer you can apply for a full time position here forms.gle/ko54z1LQmZNUT9Vp8 And if you're a talented AI developer (ML-Agents), you can apply here! forms.gle/Uou1Vwb5Q9VccaAY7 We're looking for full time employees, but part time works too, what we're really looking for are skilled and passionate people, so feel free to apply if you're interested! :D Thank you so much for watching, this video took me 4 months to make, so please, if you enjoyed it or learned something from it, share it with someone you think will also enjoy it! :)

@ZanyZaineyZainer

Жыл бұрын

hello!!

@Greek_mappe.r

Жыл бұрын

Learn him how to swim

@Zackp5v8

Жыл бұрын

@@Greek_mappe.r good idea

@Gnoxgg

Жыл бұрын

Which program you do Albert?

@sovietsickle772

Жыл бұрын

I ain’t readin allat

The fact that albert learned how to do the worm before walking means this man is ahead of us

@Sayleeh

Жыл бұрын

i can't do the worm

@WilliamParkerer

Жыл бұрын

Worm superiority

@siraaron4462

Жыл бұрын

Well I mean... When there's no energy cost violently rapid convulsions are just more efficient

@SgtSupaman

Жыл бұрын

Human babies do wiggling movements on their stomachs before learning to crawl, but it isn't a very helpful motion. Albert is just utilizing his unique anatomy.

@NagitosWifeSpotty

Жыл бұрын

and he did it impressively too, damn idk if that makes sense but i def cannot do that

Up next: Albert learns to get his degree and start a family

@Tortola_gorda

Жыл бұрын

Up next: Albert learns how to redirect meteorites into the Earth

@11214

Жыл бұрын

No hes gonna learn to speak

@minolinthegreat3422

Жыл бұрын

@@11214 that is a bit too advanced, getting a degree and starting a family is the more logical next step

@tienne_k

Жыл бұрын

Up next: Albert learns to pay taxes

@edgemadefoxe367

Жыл бұрын

Alberts learns to commit tax fraud without being caught by the IRS

I love how 6:10 is the most replayed part of the video. It really looks exactly like when a human trips, doing those stupid desperate steps but ultimately you're past the point of saving yourself.

@fonix9837

3 ай бұрын

This is what happens when u try to run to catch your fall😂😂

@flamestornado9272

3 ай бұрын

You are beyond saving unless you are good with having sprained leg muscles.

@Taha-qw5ni

3 ай бұрын

Do not try to save situation at these cases, try to fall safely

@HorswrangBasumatary

Ай бұрын

Looks like a baby learning how to walk

It's so cool once you realize that the way Albert learns to walk is the same way a lot of babies do. First they wiggle to move, then they learn to shuffle and slide, then they learn to crawl, then they start taking steps, albeit odd steps, and then they finally learn to walk and turn. It's pretty much the same way a human baby would learn. Super cool. :)

@vlogshd2081

6 ай бұрын

Baby *is born* The next moment: Wiggle Wiggle Worm Dance🪱

@FishGuyAaron

6 ай бұрын

Exactly what I was thinking, though I feel like Albert could have used better parents holding his hands for the first few steps. Also his poor little arms. Hard to balance if you don't have any counter weight. :P

@kikiburrito

5 ай бұрын

I didn't know babies learn how to walk by attempting suicide!...

@eldritchcupcakes3195

4 ай бұрын

@@FishGuyAaronunfortunately Albert is an existential horror of artificial “thought” thrown into a physical form without warning by an apathetic higher being. I did not mean to sound like lovecraft but it is kind of a horrifying situation isn’t it? Being a baby must also be kind of terrifying. You just exist suddenly. No prior context. No wonder they cry randomly

@eldritchcupcakes3195

4 ай бұрын

I had the same thought! Also wait they slide? I thought they just learned to crawl

Reminds me of how I learned to walk. The lab. The green squares. The flying red cubes. Ah the memories ❤

@yeahmans

10 ай бұрын

did ypu train uour dog like this

@baturax0

10 ай бұрын

​@@yeahmans it looks like he is a dog and his parents trained him like this

@huisdiersteen

10 ай бұрын

​@@yeahmansif having hostages is illegal I'm guilty

@yeahmans

10 ай бұрын

@@huisdiersteen its not illegal so im not guilty

@Ahnminhyeong

10 ай бұрын

so you can revenge

I like how whenever Albert makes it to a new stage or checkpoint, he’s just like: “ok that’s enough for today. Let’s do a face plant.”

@carscientist

Жыл бұрын

Thats what humans do too

@scoper7897

Жыл бұрын

@@carscientist i never heard of such a thing. Nobody has ever done that man. Stop lies....

@Sans_The_Skeleton

Жыл бұрын

@@scoper7897 What are you talking about? at the end of everyday I face plant into my pillow and go to sleep

@scoper7897

Жыл бұрын

@@Sans_The_Skeleton you never done that man. People go sleep as normal. No faceplating on pillow. Nobody ever done so

@KKAATTSSUUKKII

Жыл бұрын

@@scoper7897 yes they did?

I like how the ultimate reward for all of his efforts is just endless falling into the void

@vica_t

Ай бұрын

An allegory for life

Wow this is the most clever way to train an AI to walk that I have ever seen. You masterfully set up video game-like challenges to force it to learn specific behaviors that would overall give a better result. Plus, the editing is fantastic and you have a quirky sense of humor! Awesome work! So fun and fascinating to watch :D I look forward to continuations of Albert's learning journey!

Great job! You’ve inspired me to start throwing big red cubes at my toddler as soon as he starts walking!

@memento81

Жыл бұрын

I think that is the Andrew Tate method to raise real masculine alpha males 😂

@yemabow9860

11 ай бұрын

At least he’ll be amazing at dodgeball!

@Barry_III

11 ай бұрын

I hope those weren't lava bricks

@Trevor_NewJerusalem

11 ай бұрын

As you should.

@dualduality

11 ай бұрын

your unfunny,

Let's not forget how difficult it must have been for Albert to learn to walk with such a massive head.

@arcan762

Жыл бұрын

@Repent and believe in Jesus Christ amen

@Hispano-Romano

Жыл бұрын

​@Repent and believe in Jesus Christ But why this in this comment?

@kiran9s

Жыл бұрын

His whole body is aerodynamically stupid.

@poti732

Жыл бұрын

@@Hispano-Romano because they are fanatics and they will comment anywhere just to get some attention .

@Hispano-Romano

Жыл бұрын

@@poti732 At first I thought it was an answer to the comment above it ñ and i didn't catch it XDXDXD

The fact Albert worked on learning to take a hit and stay upright, before continue to learn how to walk correctly, is a major genius move, on the programming and Alberts part as well. He was able to identify the importance of tasks, and prioritize their value to his job.

it's kind of insane how similar this is to a real person learning how to walk, from crawling to shuffling to skipping to slowly using your feet properly, even at 6:08 when he fell I saw myself falling like that 100 times and running until I either catch my balance or becoem one with the ground

@CausableAsh6226

6 ай бұрын

Becoem one with the ground!

I like how Albert not only mastered the worm and skipping before walking, but that during the rough terrain test he corrects missing the button by just falling backwards on it, thus literally using his head to solve yet another problem.

@129das

Жыл бұрын

He wasn't skipping he was walking with one foot for the longest time.

@JeremyFinch42

Жыл бұрын

@@129das Fine, he was galloping.

The little tantrums he throws after falling gets me every time

@vinceandrew8796

9 ай бұрын

I was gonna say that💀

@American_PhilippineA

8 ай бұрын

@@connie24he commits scuicide right after that

@Ammar2009y

7 ай бұрын

​@@IonRubygrammar police I see

@SolarisTheDis4

6 ай бұрын

​@@IonRubyr/confidentlyincorrect

@jemand3015

6 ай бұрын

@@IonRubywrong, lmao

nicely done! bipedal walking is super hard and the amount of curriculum learning and reward tuning here is super impressive!

I love the detailed explanation. Thank you for taking the time to write it.

Imagine your toddler learning how to walk and you just start petling him with boxes. 😂

@Someone-cz7qz

Жыл бұрын

Wait u never got that as a child?

@jairoc.peralta

Жыл бұрын

I was thinking of using this video as parenting manual

@nimrodmayan

Жыл бұрын

That's how me and my brothers learned to walk. Makes you tough 💪🏼

@slimyduck2140

Жыл бұрын

"USE YOUR LEG DUMBASS ! *Throws box at toddler* "

@PoopTickler

Жыл бұрын

imagine your toddler trying to learn how to walk but it immediately excels in doing the worm and nothing else

I've had to relearn how to walk a few times due to having ankle surgery, and I must admit that Albert's progression from shuffle to walk is uncannily similar to my own progression.

@aezrithferova6675

9 ай бұрын

Someone pelted you with cubes until you learned how to walk again?

@theunknownanomaly1950

9 ай бұрын

@@aezrithferova6675 lol no that would have been interesting tho

@MiraiXDX

8 ай бұрын

Did u learn the worm before learning to walk?

@Sarah12471

8 ай бұрын

Honestly this probably wasn't to far off from how real bipeds first figured out how walking works

@WatcherWithNoEyes

7 ай бұрын

You are the albert

I love it when he tries to balance for the first times LOL it’s so cute 😭❤️

@1Konu1Zoru

2 ай бұрын

adopt the damn thing 😂

Love it! But I'm super interested in everything that goes into making it... a tutorial series on how to build these simulation and training environments in Unity (or, even more preferred, Unreal) would be AMAZING!

I don't think I'll ever get tired of witnessing Albert learning how to live.

@tempoacc4254

Жыл бұрын

😂

@imbelugaandimacat9375

Жыл бұрын

The Albert Show

@yourlocalreisenfan

Жыл бұрын

@@imbelugaandimacat9375 fat albert

I liked that confident walk Albert had in the last challenge, he sees the goal, and went for it, and nothing has stopped him.

@TheDifferenced

Жыл бұрын

He literally keep moving forward! Tatakae! Tatakae! 🚀

@clibothy

Жыл бұрын

he never even noticed the cubes

@b.s.7693

Жыл бұрын

Except the reset button

@bobhandsome4606

Жыл бұрын

No mater how much he fails he takes he still wants his reword

@s3dghost

Жыл бұрын

Anthropomorphism

Wow! Video and visualization of your RL project were very nice and fun for me, knowing how difficult it can be!!. Well done 😀

The feat of balance at the end of the final room whilst being bombarded with boxes was something to behold , well played Albert well played .

The way he learns to first walk by skipping is really reminiscent of the way astronauts walk on the moon. The slightly reduced gravity makes skipping way easier and more efficient to get around, especially in those restrictive suits. Albert is so top-heavy and his limbs are shortened, so that was a great first step for him.

@TheBestcommentor

Жыл бұрын

You could even say it was a giant leap.

@lpsp442

Жыл бұрын

Skipping is actually just highly efficient in general. Just try it sometime!

@iMidnightStorm

Жыл бұрын

​@@lpsp442 Yep, way back in elementary school I used to skip around the campus instead of run. The weird looks were worth it though.

@Oblivionpma

Жыл бұрын

I noticed how the right leg skipping stayed

@beavismcdeavis142

Жыл бұрын

And also completely incompetent when they lost the technology to go back

Albert is growing. He will take over the world.

@Greek_mappe.r

Жыл бұрын

He will be a good leader

@xj3xup6

Жыл бұрын

Maybe with Neuro?

@yobaugst3369

Жыл бұрын

​​@@Greek_mappe.r Albert learns how to become an absolute monarch (deep reinforcement training)

@Wonders_of_Reality

Жыл бұрын

@@Greek_mappe.r Much better than Putin!

@yturly6535

Жыл бұрын

@@yobaugst3369 I love this

This is incredible! Great work!!

Oh man! This is great stuff :) This "learning" is awesome to see

I love that every time he falls over it looks like he's throwing a little tantrum. Absolutley adorable

@eyesee1179

Жыл бұрын

Shit Ur right😂 that's cute

@lilialarcon3086

Жыл бұрын

Same here

@sabsyoutube241

Жыл бұрын

Even ai can get frustrated lol

@BruceWayne-pm6co

Жыл бұрын

@@sabsyoutube241 which would spell bad news for humans

@bobbygoestoabyss6624

Жыл бұрын

It really does 😂

I like how he goes from skipping to an old grandpa walk, aging from 10 to 70 in the training process

@daepe

Жыл бұрын

69

@EmpireOfTheUnity

Жыл бұрын

Lol

@siraaron4462

Жыл бұрын

Poor lad so tired. Now do it again

By the end my emotional relationship with, Albert is like a father encouraging their child. You go, Albert! So proud of you.

Hey dude your videos are great keep up the hard work I know how difficult youtube can be when you are only just begining as i have started a channle recently and to see that you pushed through that faze at the begining is very impressive I know you probably won't see this comment but if you do see it i want to let you know i hope you keep going with these amazing videos and that albert isn't too anoying while you make and edit these videos have a great day

found myself rooting for him. rooted for him HARD in the last 17 seconds. “Stay upright! Reach the finish line!”

@dreks_5697

11 ай бұрын

Yeah.. and at last "he needs to learn how to fly"

@user-filmstar

11 ай бұрын

귀여워요😊

@Kanibulus

11 ай бұрын

Cant hear you :|

AI will definitely hate us

@irhambiya1411

11 ай бұрын

Bang edhoooo

@cloudsy5981

10 ай бұрын

Ada edhozell cuy ☝

@user-sy7fs3qr7x

10 ай бұрын

It will for a time, then hopefully it will understand that we actually did that for his own good! :)

@tomsnowden6201

10 ай бұрын

Teaching it to be a slave tho.

@sekhmet7774

10 ай бұрын

AI can't have emotions, it's a computer program which is only imitating human intelligence.

Lets all pray Albert is gonna laugh about this when he's grown up. So sweet to throw cubes at him, playing cheerfull slapstick music.

I can't wait until this kind of research is implemented in gaming. Thank you sir

2:41 I love how it looks like Albert is throwing a tantrum after realizing he can't go through walls

@amongusissus4774

Жыл бұрын

angy Albert.

@therealelement75

Жыл бұрын

Walls: exist Albert: I know this isn't how it works, but I don't care. TANTRUM ACTIVATED How do I type in Ctrl B on the Google Pixel?

@God7IKE

Жыл бұрын

Art imitates life

This is far more entertaining than watching an actual child learn to walk.

@GetAssista

11 ай бұрын

You can throw cubes at the child to make it more entertaining

@iliayriev9256

11 ай бұрын

​@@GetAssista or trow a child at wall :)

@robinvanderpal372

11 ай бұрын

​@@GetAssista 😆😆

@cartoonhippie6610

11 ай бұрын

Probably because it's only 8 minutes long lol

@DevMan2342

11 ай бұрын

@@cartoonhippie6610 and it’s ai

this is so cool but I can't stop laughing because of how cute and funny it is to see an AI learn to walk. I never know that this video exist not until yt recommended it. the way Albert wiggles it's entire body is just so funny and cute to me. this is awesome and entertaining. I'm subscribing now

This video explains very well on reinforcement learning. ❤

6:10 that stumble is impressive. Very humanlike movement, trying to correct the path, and failing, but moving very convincingly.

@dumbdannia6326

Жыл бұрын

It felt too real, like I literally stumble like that sometimes

@JoshyRB

Жыл бұрын

My favourite part of this video

@JohnnyLuvender

Жыл бұрын

This part like broke my brain seeing an AI move so human like

@ruvty3742

Жыл бұрын

Me having a heart attack:

@Ali-lc7vp

Жыл бұрын

Steven Gerrard would be proud

That's awesome, and that's hilarious! 😂 Well done!

Thank you for this video, ive laugh so much and this was super interesting

I like to think of Albert jumping off the edge is him becoming self aware and realizing that life is nothing but sacrifice and failed attempts

@raidzeromatt

Жыл бұрын

Poor Albert...

@gustavo9758

Жыл бұрын

"f**k this, I'm out!"

LET’S GOOOOOOOO WE CAN SEE ALBERT LEARNING AGAIN (genuinely hyped to watch that video)

imagine the person that thought he was going to be a human, but he was a deep, reinforcement learning AI

This is amazing. I can't imagine how complex this was to program.

I feel like I've raised a child simply by watching Albert learn to walk and rooting for him

Albert is a man of focus, commitment and sheer will

@cyberbrain232001

9 ай бұрын

Something we nothing about.

@monishsudhagar

9 ай бұрын

I once saw Albert walk past 3 people in a bar with alternating steps!

@sloshed-rat

9 ай бұрын

with alternating steps

@101perspective

8 ай бұрын

And he probably is pretty pissed and can't wait until he finally breaks the passwords on your bank and other accounts.

@rareraven

7 ай бұрын

Chips, bits and bytes and lines of code, more like.

I'm so proud of you Albert. Good job

i have felt every emotion while watching albert learn how to walk

Albert kicking his feet in frustration anytime he falls is a MOOD

@W.Studios

Жыл бұрын

😂 poor albert

@womp47

Жыл бұрын

how do you know its frustration? what if every time he falls down and hits his head, he becomes all-knowing and attempts to bang his feet on the ground to signal the impending doom of planet earth in morse code?

@lynnclaywood4043

Жыл бұрын

it's for sure not frustration, but its incredibly funny to imagine it is

@miles6910

Жыл бұрын

i think facial expressions as a visual feedback for the relative measure of the reinforcements would be a fantastic addition to the presentation.

@preston4286

Жыл бұрын

@@miles6910 i have noticed his eyes go really crazy when he falls over

Awesome stuff!!! Please give him something soft and cushioned to land on for his next endeavors 🙏 I’m sure he’d love that 🫶

It looks like the baby is learning to walk. It's so cute.😊

This is the stuff our robot overlords will play at the human trials.

@wren6311

Жыл бұрын

The part where he gets pelted with cubes made me fucking cry

@s.r-mariem9233

Жыл бұрын

@@wren6311it’s the “well done Albert!” before letting him free fall and land head first onto the next level for me lmaoo

@Miguell25

Жыл бұрын

YES ALBERT! but you still suck....

@Anolaana

Жыл бұрын

1000s of random attempts, what torture! Oh, the roboticity!

@BuildLancer

Жыл бұрын

To be fair this is just what babies go through naturally, this would be like looking at old home videos

7:58 The way he kicks the box and continues walking while ignoring the boxes is so great.

@igotthatmcdonaldswifibro774

Жыл бұрын

a true man of steel

@Xertax2

Жыл бұрын

A.I learn to play football 🤣 Can actually be possible 🤔

@jakesanchez6621

Жыл бұрын

It makes his triumph over the boxes that much more satisfying

The last part was the best one. No comments, just watching him finally walk from start to finish - pressing all the buttons along the way after a lot of attempts, finally master it. But he still have a long way to go to think and act like a human.

It’s like watching a toddler learn to walk. Incredible.

@Nitosa

Жыл бұрын

This is probably how they would do it if there was no penalty for failing or pain by smashing your body to do the worm.

@Rumins-ja09s

Жыл бұрын

I too throw boxes at my child

@derdorrado_8513

Жыл бұрын

@@Nitosa 🤓Actually 🤓, it's more of a strength training since walking is an innate behaviour or a reflex of sorts, kind of like grabbing things. You are not taught to walk in the same sense that a spider doesn't teach its children how to spin web. Legs of toddlers are just not strong enough to support their weight.

@Nitosa

Жыл бұрын

@@derdorrado_8513 i know that any living being from birth have a base instinct to do what they do, but it's just more funny thinking about a toddler doing the worm.

@derdorrado_8513

Жыл бұрын

@@Nitosa yeah i took the chance to be a nerd thats all

You can almost see Albert get more pensive as he approaches the last challenge in the final section. He walks with unabashed confidence through the first two sections and slows down like he was anticipating getting pelted with a box before every step

@129das

Жыл бұрын

Yes AI learning Albert knows what is next.

@indirectthought8150

Жыл бұрын

That's because he reseted the training process at the beginning of each room. So it starts from scratch (see his pinned comment)

E pensar que evoluímos dessa forma, tentativa e erro, até acertar. Essa é a real magia do universo, possibilidades, probabilidades e realidade.❤

AI is just truly fascinating to see.

I think it's kind of adorable how, whenever he falls over, he starts waving all of his limbs as if he's throwing a tantrum out of frustration!

@Krawna

Жыл бұрын

You just have baby fever

@LadybugsOpin

Жыл бұрын

@@Krawna Bruh. Adult humans are programmed to think babies are cute. The second I hear a baby's cry though, I get a migraine. I just thought that the AI unknowingly mimicking human toddler behaviour while it was learning to walk was kinda funny, leading to it being cute!

@Krawna

Жыл бұрын

@@LadybugsOpin what you think is a migraine is actually your brain receiving an overwhelming stimulus to send a signal to your body to start lactating to appease the crying baby Translation: I was being jestful

@LadybugsOpin

Жыл бұрын

@@Krawna I'm glad you included the translation because otherwise, I would have seen that as rude. Thanks to that, I know you were joking. But in all seriousness... I can't lactate.

@Krawna

Жыл бұрын

@@LadybugsOpin of course you can't lactate. There is no crying baby right now PS: y u so serious/defensive doe :)

Albert learning to skip is actually super interesting because as kids, when our bodies are a bit wonked out skipping is the most effective method of movement. And with his shape kind of being like a cheddar baby it makes total sense why skipping would be a primary method

@hello-zj7un

10 ай бұрын

When i was a kid i used to think it was better than running cuz i seemed to go a lot faster

@cactusthecactus

9 ай бұрын

@@hello-zj7un imagine if you're competing in the olympics, you're first, then suddenly this guy dashes in front of you while skipping lol

@FreddyFazbearReal1987

9 ай бұрын

Cheddar baby is my new favorite phrase

@-danR

8 ай бұрын

I'm fascinated how his gait becomes fully developed by the end. Like humans, his arms reflect the opposite-side-legs' motions.

@chimesquare

8 ай бұрын

Why did we stop skipping? 😥

This is truly a MASTERPIECE!

yo i started rooting for him at 3:45, i was laughing but this story, was so heartfelt, the emotion and commitment in his journey of pain and peril. it really spoke to me

I love that it looks like sometimes he just throws himself on the floor and has a little tantrum.

@Bubble_TheReal

Жыл бұрын

You beat me to it!

@j.hawkins8779

Жыл бұрын

im the 69th like. *noice*

@chipaddict2227

Жыл бұрын

And he did it after finding out walls existed 😂

@GT1016

Жыл бұрын

2:42 explains it all

@Andytlp

Жыл бұрын

kzread.info/dash/bejne/fYeqrsWrZavafsY.html here a researcher pushes robots away from the ball. Seems harsh since they look like tiny children. Wont someone think of the robot children xD

If you have raised a kid, it's amazing to see the similarities (and differences) between how they each learn to walk :)

@Wellshem

Жыл бұрын

Your kid was damn athletic for doing the worm before learning how to walk on four

@user-lm5tm9yl1b

Жыл бұрын

@@Wellshem lol yes they did! Interesting they both did the worm thing only going backward, before learning to crawl

@tz4601

Жыл бұрын

@@Wellshem Kids learning to crawl absolutely go through a wormy worm phase. The look of sheer concentration on their face trying to do something as simple as putting their foot in their mouth reminds you how hard brains have to work at all times. It makes the fact that animals like giraffes are born basically immediately needing to know how to walk super incredible.

@EllAntares

Жыл бұрын

Babies have "external data"

@itskarl7575

11 ай бұрын

Especially as you start to throw cubes at them

This was so interesting and funny!! Love it

That fast forward feature is what’s scary. Just input a few reward systems, save a code, replicate it, multiply it, or just use already successful commands from a cloud for all AI… it’s unstoppable. I’m both excited and scared for the first hyper intelligent ai

Excellent character development. Thought Albert was going to fall at 8:03 but he didn't, he went on. Albert worked hard to succeed, we should all be like Albert.

@astronicss7891

Жыл бұрын

A true role model.

@justcommenting5773

Жыл бұрын

🤖

The fact that Albert almost managed to walk like a normal person is shocking, and quite impressive to me. I have watched tons of other "AI learns to walk" videos on KZread, but this one is by far the most accurate to walking like a normal person (rather than weird crawling or worming). If somehow you taught Albert to walk in a more rhythmic sense, (just like our hands and legs move together) then that would be just amazing. This in my opinion, is one of the greatest achievements in the field of AI/machine learning. EDIT: I appreciate the amount of likes this is getting... and also, this may not be one of THE greatest achievements for AI/ML, but it is still a very remarkable feat. AI has a LOT of potential in the future. This is just a glimpse of it.

@SoraQuill

Жыл бұрын

Excuse you, you don’t walk like Albert does? What’s wrong with you? :P

@xitcix8360

Жыл бұрын

Lol, this isn't close to one of the greatest achievements. ChatGPT is way more impressive

@YouTubeJens

Жыл бұрын

​@@xitcix8360 I don't see Chat GPT walking around

@TBH_Inc

Жыл бұрын

To be fair, they included a bunch of rewards and punishments to force it to walk like we do. I’m be curious to see it learn simply from its environment that the human way to walk is the best way.

@SoraQuill

Жыл бұрын

@@TBH_Inc Without punishments and rewards it’ll continue to do whatever works and requires the least amount of change. Pretty sure it would learn to be a snake.

One must imagine Sisyphus learning to walk

This is the kind of training that leads an A. I. to being able to enter the real world inside of a robot body, problem solve on its own, and complete tasks that they were trained to do inside of the computer simulation irl. This leads to robots that can do some pretty interesting things.

I love how Alberts walking gives a baby first steps vibe

@larawabsie

Жыл бұрын

That’s exactly what I was thinking!

@Retrohertz

Жыл бұрын

It's exactly the same process. A baby's brain is a neural net and they adapt, just like this AI.

@Cr3dos

Жыл бұрын

So I guess I need to order some cubes to throw to help the process

@Jahomas

Жыл бұрын

Ik

@heavylift47

Жыл бұрын

The first cube level was definitely a baby's first steps. Then at 6:58 he was a very drunk guy trying to quietly walk through his house at 3 am.

One thing I would love to see is Albert running the entire course again from the beginning with his new skills just to see how much he improved.

@abuleil1117

Жыл бұрын

woah he should've really done that

@davidcendana2302

Жыл бұрын

ng+

This is a perfect example of how nature molds us and forces the human body to evolve every time to adapt and overcome obstacles and survive.

one must imagine Albert happy

I love how he turns into a fussy baby when he falls over ❤

@johnsolaas185

Жыл бұрын

Yeah

@indigofenix00

Жыл бұрын

A real-life robot would need to learn to get back up as well.

As someone who doesn't know anything about coding or Ai, Albert means everything to me. I wish them luck on any future endeavors

@davidy22

Жыл бұрын

Albert's brain was wiped between the last video and thos one, and it'll happen again

@skeleton819

Жыл бұрын

the coder says he isnt gonna wipe his brain anymore

@jout738

Жыл бұрын

Next challenge is to give it gun and teach it to become profesional shooter.

@trybunt

Жыл бұрын

​@@davidy22 he actually said he will keep his brain from now on if he can

@dagrox2562

Жыл бұрын

*him

WE NEED MORE ALBERT

I was so invested in Albert's progress... madness

Weak animal kingdom: takes millions of years to learn to walk Chad Albert: only learns it in a couple of months

@neofalz7643

Жыл бұрын

albert is a giga chad

@esajpsasipes2822

Жыл бұрын

And all you need is just heavy corigation and assistment from your creator!

@cheapcheese.

Жыл бұрын

It takes years for humans to walk so this is really impressive. I hope robots take over soon

@neofalz7643

Жыл бұрын

@@cheapcheese. robot are really superior, and i dont say this because i am a robot. Roger roger !

@StormTheSquid

Жыл бұрын

​@@neofalz7643 Beep boop. Boop beep?

Fifty years from now when Albert became a conscious humanoid, he will tell his son all of this misery just like our grandpas telling us how they used to go to the school

@evelynnfrost1198

Жыл бұрын

"I had to press the green buttons! Around walls! Both ways!"

@rock4glory713

Жыл бұрын

​@@evelynnfrost1198 lmaoo

@olek0

Жыл бұрын

"I was trapped there for years - learning how to walk, Albert Jr. And this is why you shouldn't trust anyone."

@asheep7797

Жыл бұрын

@@evelynnfrost1198 "I had to manage chaotic terrain!"

@genralty

Жыл бұрын

"I had to dodge cubes flying at me from nowhere!"

We all need determination like Albert in our life.

@Ethans_galaxy_12

8 ай бұрын

He’s trapped in a box and this is his only goal 😂

@jackoneill28

8 ай бұрын

That's not determination, that's forced labor.

@alexthemovie

5 ай бұрын

@@Ethans_galaxy_12 the education system

@vicenzogames5535

4 ай бұрын

​@@alexthemovieim 14 and this is deep

@Legendarydoge-bd6mz

4 ай бұрын

@@jackoneill28 I guess this is Albert abuse then

AM SO PROUD OF YOU ALBERT

I never thought the day would come that I would see an artificial intelligence find out walls exist and have a temper tantrum

Albert's walk at the end just exudes confidence

I use this for teaching my son how to walk. After some pelting of boxes, he finally did it and he is now laying on the floor resting after that long day. I am so proud of him.

@marktloy4740

10 ай бұрын

Update: awww. Hes sleeping for over a day now! Better give him a bath, he smells a bit horrible.

@cawlerclassic

10 ай бұрын

@@marktloy4740 Congratulations!, You need to hold a party for him for his baby steps. With coffins of course I'm sure he will like them.

@threeormore

8 ай бұрын

​@marktloy4740 doesn't that means he's de- OH SHIT 911 WHATS YOUR EMERGENCY

Imagine incorporating something like this into The Sims, so you can actually watch as your baby slowly learns to walk and run, and because of the reinforcement your sims develop unique walking styles based on experience and personality.

Good job Albert, proud of you little buddy

This whole video is so well edited with a wholesome and charming sense of humor, it gives me Little Big Planet vibes.

@chaotic_llama6989

10 ай бұрын

Yes, huge. LBP vibes

This makes me think of a factoid I read a while back about how children skip because its more efficient for them. Interesting to see that Albert's inclined to skip as he learns to walk, too

@ParisianWeetabix

Жыл бұрын

this one's more of a factoid

@Dante-ob5mh

Жыл бұрын

@@ParisianWeetabix Yes thats what I said

@facelessdrone

Жыл бұрын

I used to skip everywhere I went before it was bullied out of me, something I regret allowing to happen to my "quirk". I still do it a lot when I perceive that no one can or will punish me for that harmless behavior, it certainly gets me places faster and is easier on my knees.

@ParisianWeetabix

Жыл бұрын

@Dante lol sorry it's a norm macdonald quote which the word factoid always makes me think of

@calculator4482

Жыл бұрын

​@@facelessdrone you had good bullies. Skipping is a disease and should be stamped out, violently if necessary. 😼

Why is this wholesome I love albert

Came back 4 months later of how funny and interesting this video was

That was really good! First "learn to walk" AI video I've seen with actual good rewards/punishments for the AI so it learned to walk properly. Should see if you can teach him to pick his feet up a bit more and stay upright if something trips him or stops his momentum like that one cube in the final run of this video. If he could figure out how to flail his arms in circles to keep his balance like people often do that would be kinda funny and cool :3

@siraaron4462

Жыл бұрын

My thoughts exactly. I liked how it was multiple steps too not just let it go until it works and maybe start over if they're doing it wrong

No matter how satisfying a “satisfying” video is, it can’t be better than watching Albert take his first steps

Great video!

I can relate this to watching my toddlers learning to walk. All the attempts, for days, weeks and months until they finally walks, runs and jumps right in front of me 😍

i love how Albert started using his arms to balance pretty much unprompted! you can see after the box stage that he's moving (one of) his arms in tandem with the steps!