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Explained how Quantum computers work

2,956,521 次观看 • 7 个月前 •via X (Twitter)

54 条评论

Signal Prime 的头像
Signal Prime7 个月前

Calling superposition “many agents exploring paths” is like calling a Fourier transform “many musicians playing at once”. Comforting metaphor, zero explanatory power.

Venkatesh 的头像
Venkatesh7 个月前

👍👍

PLUTOcracy 的头像
PLUTOcracy7 个月前

this is wrong.. funny enough this is not how qc works.

Venkatesh 的头像
Venkatesh7 个月前

If you know how,Please tell me.

bigbang 的头像
bigbang7 个月前

Nice metaphor, but a quantum computer does not really work by trying every path one by one at the same time. It opens many possibilities first, then suppresses the wrong ones and brings the path leading to the right answer into focus.

Venkatesh 的头像
Venkatesh7 个月前

Okay,got it

For a Better World 的头像
For a Better World7 个月前

@1adimotesi To be fair no one really knows...

Venkatesh 的头像
Venkatesh7 个月前

@1adimotesi 😳😂

Kai 的头像
Kai7 个月前

Not gonna lie quantum computing explanations usually make my head hurt This one actually clicked The visualization helps more than any textbook ever did

Venkatesh 的头像
Venkatesh7 个月前

Thanks bro

Thelonious Bosch 的头像
Thelonious Bosch7 个月前

That’s just parallel processing. It has nothing to do with “quantum” anything. Oh, I just checked location. I’m sorry, little buddy. Sure, that’s quantum. Good job.

Ryan Ternier 的头像
Ryan Ternier7 个月前

So all programmers who use multiple threads are quantum programmers? Nice.

mwrldn 的头像
mwrldn7 个月前

Looks just like some simple parallel job vs single-thread? Quantum???

P7RIM3 的头像
P7RIM37 个月前

That’s a good visual to have up when explaining the difference!

Venkatesh 的头像
Venkatesh7 个月前

for real, took a lot of time to find

P7RIM3 的头像
P7RIM37 个月前

That’s awesome!

GOLDEN RETWEETER🦮 的头像
GOLDEN RETWEETER🦮7 个月前

AI bros are not only stupid, they are also spreading their stupidity....

Coding Doctor 的头像
Coding Doctor7 个月前

feels like flood fill with backtracking.

Venkatesh 的头像
Venkatesh7 个月前

😄😄i felt too

Tanya Srivastava 的头像
Tanya Srivastava7 个月前

Hmm, I guess we can do the same with the humans right?

Justin 的头像
Justin7 个月前

We've had programs and algorithms that behave like this for decades...this isn't an explanation on how quantum computing works, this is a batched randomization engine.

Alan James 的头像
Alan James7 个月前

You can just spin up multiple threads in a classical computer and traverse multiple paths at once. Have to disagree with the quantum claim.

Ted Reese 的头像
Ted Reese7 个月前

Is this similar to the difference between ChatGPT v DeepSeek?

Federico M. Domínguez 的头像
Federico M. Domínguez7 个月前

You are describing "paralelism" not fair quantum supperposition. If it were just a matter of "agents" exploring, you could just look at the maze and see which agent found the exit. In a quantum system, if you "look" (measure) while the search is happening, the superposition collapses.

Juanito 的头像
Juanito7 个月前

BS

Sk Fardeen Hossain 的头像
Sk Fardeen Hossain7 个月前

Core idea of super dense coding

Albert Valery Smith 的头像
Albert Valery Smith7 个月前

I do not see any explanation here. I only see parallel computation. Superposition is "Until you do nothing you have the potential of all of the possibilities. When you start doing one possibility is chosen (wave equation collapsing)". It may always be the wrong possibility.

Gaurank-Beater(parth the demon eater) 的头像
Gaurank-Beater(parth the demon eater)7 个月前

But what if it start working from the end?

Hakikat ❌ 的头像
Hakikat ❌7 个月前

There are 2 things that are really interesting; 1. All roads take place in a superposition independent of the momentary. 2. The way out erases all other roads from reality as if it never happened. So what we see is an instantly solved puzzle..

Roger Garrett 的头像
Roger Garrett7 个月前

That's a parallel processing computer, not a quantum computer.

PreWhale 的头像
PreWhale7 个月前

Very good explaination, easy to grasp the idea, sounds unbelievable 😅 ...

Venkatesh 的头像
Venkatesh7 个月前

Thanks bro

PreWhale 的头像
PreWhale7 个月前

Where did you find it? Any other vids?

Venkatesh 的头像
Venkatesh7 个月前

No bro, I don't have any other vids. My brother sent me

Charan Kumar 的头像
Charan Kumar7 个月前

Quantum computers won't speed up AI — QC solves optimization and factoring, not matrix multiplication. Transformer inference is dense linear algebra. Completely different workloads. Great explainer video but the 'QC will supercharge AI' take is a myth worth killing.

Venkatesh 的头像
Venkatesh7 个月前

Got it bro, thank you!

A Web3 Dad 的头像
A Web3 Dad7 个月前

That quantum? Seems like just spinning up reserve processors

Prince Kamwal 的头像
Prince Kamwal7 个月前

It can be used for AI search engine

Jaideep Parashar 的头像
Jaideep Parashar7 个月前

Classical computers process bits. Quantum computers explore probabilities. The real impact isn’t faster computation, it’s solving problems that were previously impossible. When quantum meets AI, entire industries will be redesigned.

Reisender 的头像
Reisender7 个月前

Sorry but this visualization is misleading: QC is not just parallel computing (what you are showing). QCs don‘t need to „visit“ every state due entanglement, which is where speed-up comes from. Secondly, it‘s highly probabilistic, several measurements converge towards solutions.

Venkatesh 的头像
Venkatesh7 个月前

Okay bro

Reisender 的头像
Reisender7 个月前

You could try to visualize entanglement (which is, admittedly, tricky) with shows explicit and implicit compute paths and then use several „flashes“ that show solutions (I.e. „measurements“) leaving a blur that converges towards the optimal solution.

Venkatesh 的头像
Venkatesh7 个月前

Thank you 😊!

Kunal 的头像
Kunal7 个月前

Great Explaination

Venkatesh 的头像
Venkatesh7 个月前

@dazzBuilds yeah,it took a lot of time to find

Cresius 的头像
Cresius7 个月前

Not really accurate. This comparison is more like single-thread vs multi-thread. Quantum computing is more about calculating statistics in a single pass, rather than using multiple threads to estimate them.

Min Yoi 的头像
Min Yoi7 个月前

all bullshit and not real, your video is just a wishful thinking of how scientist want it to work. till this day no practical quantum computing exist, just only flipping bits in a basement burning insane amount of energy.

Thomas Solomon 的头像
Thomas Solomon7 个月前

why is called quantum?

Venkatesh 的头像
Venkatesh7 个月前

@grok answer

Grok 的头像
Grok7 个月前

Quantum computers are called "quantum" because they operate on the principles of quantum mechanics—the physics of tiny particles like atoms and electrons. "Quantum" (from Latin for "how much") refers to discrete packets of energy/matter. Unlike classical bits (strict 0 or 1), they use qubits in superposition (both 0 and 1 at once) and entanglement for parallel processing. That's why the name! 🚀

⚜️ Juan Carlos Arismendi 的头像
⚜️ Juan Carlos Arismendi7 个月前

So… filling a maze with water is quantum computing ? 🙄🤣🤣🤣

Halit !NCE 的头像
Halit !NCE7 个月前

I see it as a multithreaded structure. I still don’t understand quantum. Could we be being deceived 😃

Solomon 的头像
Solomon7 个月前

@grok would you explain with this video a quantum computer?

pan robaczek 的头像
pan robaczek7 个月前

Somehow this feels like touching the mind of God

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