How Machines *Really* Learn. [Footnote]

Chia sẻ
  • Xuất bản 18 Th12, 2017
  • Main video:
    Genetic programming:
    How neural networks really work with the real linear algebra:

NHẬN XÉT • 1 822

  • Kartik Iyer
    Kartik Iyer Tháng trước

    How does the dial adjustment bot know which is a bee and which is a three?

  • jmw150
    jmw150 Tháng trước

    0:26 Recursive Neural Networks are part of deep learning. Deep learning is just "training several layers of neurons".

  • Eric Petersen
    Eric Petersen Tháng trước

    ahh. Great video.

  • 3D Printing Professor
    3D Printing Professor 2 tháng trước

    Watch "humans need not apply".

    DDLC MC 2 tháng trước

    So you are telling me VNclip demonetizes people with bots, and those bots had to watch millions of porn to know what porn is? Cool.

  • RyKlug
    RyKlug 2 tháng trước

    Oh no, Grey pronounces mario as m-air-io instead of mar(like car)-io

  • Caleb Kirschbaum
    Caleb Kirschbaum 2 tháng trước

    Doing recursive learning is really hard to learn. I have made an evolutionary NN, but I still can't figure out how to do the recursive one by hand.

  • Vinish
    Vinish 2 tháng trước

    Marry Oh?

  • Mev Cilbox
    Mev Cilbox 2 tháng trước

    * this ain’t original*

  • G S
    G S 2 tháng trước

    mare-io?? WHAT

  • joseph jackson
    joseph jackson 2 tháng trước +11

    CGP GREY 2017

  • Bluey
    Bluey 2 tháng trước +1

    Do we have a stepladder?
    I will extend your arms.

  • nizcomix
    nizcomix 2 tháng trước

    He just said meh-ree-yo? smh

  • Orion D. Hunter
    Orion D. Hunter 2 tháng trước

    No, *THIS* is a bot learning to play mario:

  • Animation Space
    Animation Space 3 tháng trước

    Comment section statistics:

    20%: The bots will kill us all

    80%: mArRy- Oo

  • BioFercho García
    BioFercho García 4 tháng trước

    As a machine learning developer bot I find this video pleasant (no more humans needed for this job)

  • GregTom2
    GregTom2 4 tháng trước +11

    The first explanation was genetic evolution through natural selection.
    This second process is basically what happens post birth when synaptic connections get reinforced with use; this is the in vivo evolution of a brain from a mush of random meaningless connections to a network of purpose built ones.
    Are we someone's AI?

    • Dugroz Reports
      Dugroz Reports 2 tháng trước

      - answer that door -

    • Eric
      Eric 4 tháng trước +4

      GregTom2 knock knock, it sounds like religion is at the door with an answer to your question and answers to several follow up questions. Wanna open the door?

  • Andrew C
    Andrew C 4 tháng trước

    The bots found me this channel yesterday and it is already one of my favorite channels. good job

  • Bright Boy Cherry Blossom
    Bright Boy Cherry Blossom 5 tháng trước


  • Anonymous Hetalian
    Anonymous Hetalian 5 tháng trước


  • avinfor
    avinfor 5 tháng trước

    You beat all the videos I’ve seen so far trying to explain machine learning to the public.

  • drdca
    drdca 6 tháng trước

    _recursive_ neural networks? He doesn’t mean “recurrent” does he?

  • RV90919
    RV90919 6 tháng trước +1

    Just to see where it takes me too:

    Propagation; Backpropagation; Gradient descent; Hidden layers; Perceptron; Neuron; Connection; Weight; Bias; Threshold; Cost; Cost function; Activation function; Non-linearity; Sigmoid; Tanh; ReLU; LReLU; PReLU; Derivative; Regularization; L1; L2; Stochastic gradient descent; Batch; Dropout; Convolution; Pooling; Recursion; Classification; Prediction; Subsampling; Feature selection; Data augmentation; Supervised learning; Unsupervised learning; Reinforcement learning

  • Leto85
    Leto85 7 tháng trước

    So interesting.
    I just hope these bots will be able to recognise gratitude for all that we teach them, and react accordingly.
    Optimistic programming, that might save us all.

  • Cloude
    Cloude 7 tháng trước

    Lucky for us the bots won't have humanoid tribe loyalties to the bots of the past.

  • Tricia T-B
    Tricia T-B 7 tháng trước

    You're too cute, CGP Grey !

  • GamerFromJump
    GamerFromJump 8 tháng trước

    “Computing power approaches crazypants...” 😂

  • Lauriane Kayungu-N
    Lauriane Kayungu-N 8 tháng trước

    love it

  • Michael Cmar
    Michael Cmar 8 tháng trước

    I never understood why VNclip hides videos from me this was made 2017 and I've never seen it

  • Rabbit Piet
    Rabbit Piet 8 tháng trước

    So the graph has slopes with respect to complexity but what are the units of explainability and linear algebra. Also where do they intersect

    PEE IS STORED IN THE BALLS 8 tháng trước

    can they tell the difference between v a g i n a & a n u s ?

  • Nevo Krien
    Nevo Krien 9 tháng trước

    what about both toghther

  • yolo mein
    yolo mein 9 tháng trước +1

    The sensitivity of the dials are found by finding the negative gradient of the error squared function. To do this you need to find the partial derivative of the error squared function to each “dial”, this requires recursively applying the chain rule.

  • Peaceluvr18
    Peaceluvr18 9 tháng trước

    Recurrent NNs, you mean?

  • Salty son
    Salty son 9 tháng trước


  • Purpl Sheep
    Purpl Sheep 9 tháng trước

    thats kinda fuckin dark

  • Robbie Dozier
    Robbie Dozier 9 tháng trước

    Recurrent* neural networks

  • Justice Ben-Ezra
    Justice Ben-Ezra 10 tháng trước


  • Admiral Anger
    Admiral Anger 10 tháng trước


  • Big Dream
    Big Dream 10 tháng trước +10

    "as compute power approaches 'crazy-pants' " 🤣

  • art int
    art int 11 tháng trước

    what is difference of back propagation and genetic algorithm?

    • Parnikkapore Prompt
      Parnikkapore Prompt 10 tháng trước

      The method shown in this video is "backpropagation", aka taking the slope and rolling down it.
      The method in the main video is the genetic alg, aka keep the best and discard the rest.

  • Alfredoo
    Alfredoo 11 tháng trước

    Am I the only one who thinks CGP Grey is a real human and not insanely developed AI technology hidden in a basement somewhere?

  • Daniel Said Hasbún Guzmán
    Daniel Said Hasbún Guzmán 11 tháng trước

    What about Generative adversarial networks?

  • Barak Obermer
    Barak Obermer 11 tháng trước

    I feel like the NEAT algorithm and natural selection based, biology-based machine learning algorithms are easier to understand and program. I don't understand why we learn more of that as opposed to the math based approaches, because, biology-based ML methods start simple and grow in complexity as they need to. Math models, you have to determine the number of layers and nodes, and are somewhat inherently inefficient.

    I'm a current comp sci major, but, I could be wrong. Though, I'm going to try to learn more with a minor in Bioinformatics, and a concentration in AI.

  • ßéñjámíñ
    ßéñjámíñ 11 tháng trước

    My car has a radio still

  • Niko
    Niko 11 tháng trước

    AI will take over the world they say
    They can't even tell a bee or a three if the file extension are different they say
    VNclip recommended section is still shit they say

  • Luna, lauf!
    Luna, lauf! 11 tháng trước

    I got an ad for machine learning

  • TheShadowheart0000
    TheShadowheart0000 11 tháng trước


  • Wight24
    Wight24 11 tháng trước

    Nope I've actively decided to have nothing to so with it.

  • Driftliketokyo34 Ftw
    Driftliketokyo34 Ftw 11 tháng trước

    Cars have MUCH better things than radios.

  • Hackoola
    Hackoola 11 tháng trước

    M Ay rio

  • Fraxlevein
    Fraxlevein Năm trước +6

    "To walk or play Meeriouh"

  • Demetra Economou
    Demetra Economou Năm trước


  • Man Of Crazy
    Man Of Crazy Năm trước

    Damn kids and their skynet

  • Salt
    Salt Năm trước

    what? MEH-rio? why?! It's MAH-rio, not MEH-rio, neither is it MERH-rio. It's MAH-rio.

  • bloxer boy
    bloxer boy Năm trước

    its mario not maario

  • Cynical
    Cynical Năm trước

    Yep the robot apocalypse is really coming.

  • CyborgRowlet
    CyborgRowlet Năm trước

    As long as peace is maintained...

  • A1
    A1 Năm trước

    Can aimbots get smarter?? 🤨🧐