Neural Networks from Scratch - P.3 The Dot Product

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  • Опубликовано: 28 янв 2025

Комментарии • 948

  • @clementsiow176
    @clementsiow176 4 года назад +375

    When I search how to do machine learning from scratch:
    The videos: So you first do import tensor flow
    Me: closes video
    Me finds you tutorial series: I like this one

    • @farenhite4329
      @farenhite4329 4 года назад +36

      This is my main problem with virtually every ML tutorial on RUclips that is not a basic introduction. They don’t explain how it works, they just tell you to import a library.

    • @clementsiow176
      @clementsiow176 4 года назад +6

      @@farenhite4329 yep exactly

    • @georgemunyoro
      @georgemunyoro 4 года назад +27

      @@farenhite4329 Its because they themselves dont understand how it works

    • @zendr0
      @zendr0 3 года назад

      yes..so true. Now a days u will find tons of tutorials about DL and ML and all of them focuses on the importing and application of diff frameworks and libraries, rather than proper deep level intuitions.

  • @jacobroling2287
    @jacobroling2287 4 года назад +98

    Please don't abandon this series! RUclips is begging for a tutorial this clear and concise about neural networks! Thankyou!

    • @sentdex
      @sentdex  4 года назад +14

      Wouldnt think of it!

    • @aaaa1111muffin
      @aaaa1111muffin Год назад +3

      @@sentdex pls pls pls finish it

    • @slyperior8716
      @slyperior8716 Год назад +3

      @@sentdex you will make great contributions to society if you continue this series

    • @m1520n
      @m1520n Год назад +2

      ​@@sentdex are you planning to add new episodes? 🙏

    • @Cecil_Augus
      @Cecil_Augus Год назад +3

      @@sentdex you not only thought of it, you made it :'(

  • @yoghurtgrinch1040
    @yoghurtgrinch1040 4 года назад +700

    The animations are so helpful!

    • @sentdex
      @sentdex  4 года назад +52

      Glad you like em!

    • @Kawabolole
      @Kawabolole 4 года назад +7

      @@sentdex I was thinking the same thing, also they look pretty cool! What tool are you using to do them ? I have a friend who is a physics teacher and might be interested in that :)
      (edit) Maaaan every time I ask a question i have to remove it because you answer it later in the vid or in the next one, awesome ^_^

    • @ulissemini5492
      @ulissemini5492 4 года назад +9

      @@Kawabolole he is using maim by 3b1b

    • @eliminator345
      @eliminator345 4 года назад +2

      This comment are so not helpful

    • @muhammadiqbalbazmi9275
      @muhammadiqbalbazmi9275 4 года назад +1

      @@sentdex How do you do this?

  • @trophieboi1820
    @trophieboi1820 4 года назад +212

    i knew u would upload in 7 days.
    I kinda counted days left like a child.

    • @sentdex
      @sentdex  4 года назад +44

      We tried so hard to upload faster. Still trying xD

    • @IsfhanAhmed
      @IsfhanAhmed 4 года назад +6

      @@sentdex i think its good so we can feel the value

    • @adjbutler
      @adjbutler 4 года назад

      i second this. my only complaint is that these videos are comming out too slowly. pls help us!

    • @mab3431
      @mab3431 4 года назад

      @@sentdex 4 days break will be good for a video.

    • @leeschmalz6365
      @leeschmalz6365 4 года назад +1

      @@adjbutler I like the post rate right now. Really lets you mull over the new information, which will be especially helpful when we get to the more complicated parts of nn's. Especially considering Harrison is writing his book alongside making this, it's a great amount of content and builds anticipation for each release (something that lacks when I go back through his old playlists and binge them all at once) :D

  • @samgdotson
    @samgdotson 4 года назад +120

    The moment you mentioned the "shape" problem you became the MVP of youtube machine learning.
    You clearly remember what it was like to be a first time learner and it shows in your communication style, well done.

  • @jbelisario001
    @jbelisario001 4 года назад +75

    I, along with every other viewer following along with this series, want to thank you for making this series. Such a painless way to learn an intricate and exciting topic. The visuals are a great bonus.

    • @sentdex
      @sentdex  4 года назад +7

      My pleasure!

  • @parasjain3211
    @parasjain3211 4 года назад +53

    Never been so excited after seeing a RUclips notification! P3 nnfs, BOOM!

    • @nihaldemast
      @nihaldemast 4 года назад +1

      Been there ! Done that ;)

  • @toneking972
    @toneking972 4 года назад +81

    Sentdex drops a new vid. “Wife grab the kids I have a work emergency”

  • @TheCianJoseph
    @TheCianJoseph 3 года назад +14

    Dude this is legit one of the most helpful and intuitive coding tutorials I've ever seen! Some tutorials are really hard to watch but yours is very comprehensive thanks for that I appreciate it.

  • @DiegoMarquesTV
    @DiegoMarquesTV 4 года назад +8

    Man, the animations are in my opinion fundamental for the full understanding of the content. Huge thanks to Daniel who's done them.

  • @DoomSkullYT
    @DoomSkullYT 4 года назад +25

    This is possibly one of the few times I'm glad I took further maths in sixth form, because without going to uni I have covered and understood matrices and vectors in 3D

  • @detskysade2581
    @detskysade2581 4 года назад +6

    Watching this tutorial at the same time as I go through your pytorch tutorial. My head blows up of all the new things

    • @sentdex
      @sentdex  4 года назад

      Hah, good luck sir :D

  • @blackburn116
    @blackburn116 4 года назад +21

    Never been so exited for a video to come out on RUclips.

  • @ulissemini5492
    @ulissemini5492 4 года назад +2

    what you're making here will be the definitive ML from scratch guide in a few years, calling it now

  • @Zack_MD
    @Zack_MD 4 года назад +4

    21:00 - 22:00 the best minute I've watched on youtube since long time ago

  • @RA-pi1lg
    @RA-pi1lg 4 года назад +1

    I am taking a machine learning class and my instructor didn't explain it the way you do and this course is what i want.
    Thank you for strengthening my weakness, i'll buy your E-book next week!!

  • @JoeLopezNJ
    @JoeLopezNJ 4 года назад +9

    How is anyone down voting these? These are fantastic and animations are so incredibly helpful.

  • @batumanav
    @batumanav Год назад +1

    As someone with a non-engineering background, i can't decribe how i am enlightened from your videos. Thank you and please keep doing what you are doing!

    • @AnimeZone247
      @AnimeZone247 Год назад

      you dont need an engineering background for this lol

  • @99Shahab
    @99Shahab 4 года назад +3

    Man I just want to watch all the videos since i have so much free time during quarantine. Might have to go to the book

    • @sentdex
      @sentdex  4 года назад +1

      Wish we could make these videos faster, doing our best :D... but yes, book should keep you busy for a while!

  • @christopherberg4778
    @christopherberg4778 4 года назад +1

    I'm not normally a fan of animations, but yours are clean and not too colorful, it makes it very helpful to digest the concepts that you're explaining.

  • @zog8482
    @zog8482 4 года назад +4

    this has been really helpful so far but i really need to wait until the series is done because i forget everything in-between episodes

  • @msakurumwenyewe
    @msakurumwenyewe 3 года назад

    You deserve a medal for the best complex-topic-synthesizer. You don't even have to be a high school graduate to grasp the content in these initial 3 videos so far. Kudos bro

  • @lahirulowe4752
    @lahirulowe4752 4 года назад +19

    Almost a 1000 views in 30 minutes, shows how much we love this🔥❤️

  • @kinwong6383
    @kinwong6383 4 года назад +1

    Have been visiting your channel every day since Part 2, was not disappointed today haha
    Thanks sentdex!

    • @sentdex
      @sentdex  4 года назад

      Glad you enjoy it!

  • @iAmTheSquidThing
    @iAmTheSquidThing 4 года назад +23

    This might just confuse some people, but it helped me: The bias is essentially just another weight, for an imaginary input whose value is always 1.0

    • @MegaGutemusik
      @MegaGutemusik 3 года назад

      well in my mind 1.0 represents something in its full form where any 0.x number would be something partial. so 1.0 is like saying its a full neuron. bit i have no idea what i am talking haha

    • @Ruhrpottpatriot
      @Ruhrpottpatriot 3 года назад

      @@MegaGutemusik The input is always 1 for the bias because 1 is the neutral element of multiplication. This means that you can put the bias into the weights array (usually at index 0) and therefore learn the bias alongside the weights.

    • @FPChris
      @FPChris 2 года назад

      The animation at the end is most helpful

  • @KanagawaMarcos
    @KanagawaMarcos 4 года назад +1

    Those animation are being freaking awesome and truly helping me to understand what's happening in the code.

  • @lajosfidy3785
    @lajosfidy3785 2 года назад +4

    I think its worth mentioning how the calculus behind dot product works. If you have 2 matrices (in the shapes: n*p, p*m), then the resulting matrix will be the shape of n*m after the dot product (see how p = p), and the number of "columns" of the first matrix has be equal to the number of "rows" of the second matrix.

    • @alexandrelaine_
      @alexandrelaine_ 2 года назад

      Exactly what I was going to say

    • @luandasilva4639
      @luandasilva4639 2 года назад +3

      except that's not really calc lmfaoo but elementary linear algebra

  • @illyshaieb
    @illyshaieb 4 года назад +1

    Never have I wanted the next episode more in a series. Thank you for these videos.

  • @MrDrjaay
    @MrDrjaay 4 года назад +4

    these animations are awesome ive been thinking that the whole time.

    •  4 года назад +4

      Thank you

    • @kl11414
      @kl11414 4 года назад

      @ they are very helpful to visualize the concept. Keep it up. Kudos to both of you.

    • @mrahman09
      @mrahman09 4 года назад

      @ what kind of software do you use for animation?

  • @ryanvaught7612
    @ryanvaught7612 4 года назад

    the way you break things down is super useful, i cant retain info if i have to many questions about it, my brain just locks up so all the high level explanation videos of neural networks just got me excited but didn't teach me at all. your clear enough you could just call this series,
    The Understanding the "Understanding Neural Networks" Videos Series!

  • @Arc2urus2357
    @Arc2urus2357 4 года назад +28

    I wish game of thrones seasons 7 and especially 8 were as good as this tutorial

  • @paltakis
    @paltakis 3 года назад +2

    Incredibly clear, amazing teacher, when you can simplify to that level means you have true mastery of your material, thank you!

  • @gustavodemendoncafreire4005
    @gustavodemendoncafreire4005 4 года назад +12

    *The answer is of course to use loops*
    Laughs in functional programming

  • @cristianpal93
    @cristianpal93 4 года назад

    Finally somebody is starting explaining how NN work so anybody can understand and start building there own Ai thank you very much! You are a good teacher!

  • @axios.24.psgtech
    @axios.24.psgtech 4 года назад +11

    These are purely my understanding of weights and biases....
    For Example,
    y = x1 * w1 + x2 * w2 + b
    x1, x2 => Inputs
    w1, w2 => Weights
    b => Biases
    w1 => Denotes the contribution of x1 to the output
    w2 => Denotes the contribution of x2 to the output
    b => Acts as an offset...
    This is just a Linear Equation,
    when activation functions are applied => Non Linearity is introduced
    Why we apply activation functions,
    Every data can't be just explained by a Linear equation, so we apply activation functions to make them non linear.

    • @taran7954
      @taran7954 4 года назад

      Dumb question what does non linearity mean

    • @sidesplitter9497
      @sidesplitter9497 4 года назад +1

      @@taran7954 something that can't be fit by a straight line

    • @puppergump4117
      @puppergump4117 3 года назад

      @@taran7954 non (not) linear (line) means it's not a line

  • @firdovsihasanzada
    @firdovsihasanzada 3 года назад

    So far these are the best video series about Neural Network. The great thing about these videos is that each time you do the same task but with a different and advanced code. For me it's the best way of teaching and I really enjoy watching your videos. Thanks!

  • @reallyunsocial
    @reallyunsocial Год назад +35

    Anyone who stumbled upon these lectures in 2023?

    • @Serialloserr
      @Serialloserr Год назад +4

      Entered the black hole of trying to do this in a programming language other than python.

    • @techdiyer5290
      @techdiyer5290 Год назад +13

      Im in 2024 actuallly

    • @BetaTester704
      @BetaTester704 Год назад +1

      Just found it myself

    • @firemyst9064
      @firemyst9064 7 месяцев назад +3

      2024 here!

    • @b0z0__0.
      @b0z0__0. 6 месяцев назад +1

      2024

  • @ahmadtarawneh2990
    @ahmadtarawneh2990 4 года назад

    I do not know why would anyone dislike this very nice video,
    The animation is very nice and makes the explanation clearer.
    Thank you so much

  • @jessehe9286
    @jessehe9286 4 года назад +15

    I'm a bit confused -- here, weights is a 3x4 matrix, and inputs is a 1x4 matrix. Strictly speaking, wouldn't the dot product only work if inputs is an n-by-m matrix (4x1 in this case), where m is the number of samples, as opposed to what's shown here? Looks like NumPy is smart enough to perform the dot product to a rank 1 vector even when the shape mismatches.

    • @sentdex
      @sentdex  4 года назад +21

      Your confusion starts @ shape. First, the input shape is not 1x4, it's of shape (4,). Also, it's not a matrix. I think you might want to watch that shape section again.
      Also, you can always confirm shapes in numpy. You might want to tinker about until you feel solid at knowing something's shape.
      For example:
      >>> import numpy as np
      >>> x = np.array([1,2,3,4])
      >>> x
      array([1, 2, 3, 4])
      >>> x.shape
      (4,)
      >>> y = np.array([[1,2,3,4],[5,6,7,8]])
      >>> y.shape
      (2, 4)
      >>>

    • @jessehe9286
      @jessehe9286 4 года назад +4

      @@sentdex Your explanation makes perfect sense!! The example really helps clarify. Thanks!

    • @mohitjain4943
      @mohitjain4943 4 года назад

      I have the Same Question

    • @kevinvaishnav1672
      @kevinvaishnav1672 4 года назад +4

      Weights is (3, 4) and inputs is (4, ), so the product becomes (3, ).Hope it helps!

    • @theip7556
      @theip7556 4 года назад +2

      In numpy when you say a vector it by default takes column vector.So input vector shape is (4,1) as per numpy even we have declared it as a row vector whose shape is (1,4).

  • @bradley1995
    @bradley1995 Год назад

    I seriously cannot thank you enough. I'm a java programmer but you have made this so simple to understand I'm able to implement it and I'm not getting lost. Hats off to you good sir... thank you for these videos!! You are truly doing a great Public service!

  • @TrackLab
    @TrackLab 4 года назад +6

    I would very much love the physical book, sadly my money situation is pretty much nothing at the moment, so I can't buy it...but even if I finish this series before buying the book, I still plan to purchase it at some point.

    • @sentdex
      @sentdex  4 года назад +1

      Hope your situation improves!

    • @mohuasikder1971
      @mohuasikder1971 4 года назад

      @@sentdex please share the link to the book

  • @tanmaygoel9435
    @tanmaygoel9435 4 года назад

    This is the way to teach. I'm sure this series will take my scattered knowledge about neural networks and make it into an actually useful skill. I'm so thankful that this is being uploaded on youtube for free so that broke people like me can learn too. The first money I earn from a job is going to you my man. Great work.

    • @sentdex
      @sentdex  4 года назад

      I hope this series can do just that for you!

    • @tanmaygoel9435
      @tanmaygoel9435 4 года назад

      @@sentdex one more question, I have mostly been coding in C/C++ up until now but seeing how easy and verbose python is it's time to learn. I see you many tutorials on your channel, any playlist that you recommend which will help me brush up the basics and follow along this series?

    •  4 года назад

      @@tanmaygoel9435 pythonprogramming.net/python-fundamental-tutorials/ - here, basics and intermediate fundamentals, whatever you need :)

  • @coding1016
    @coding1016 4 года назад +3

    Will you implement some sort of autograd later on in the series? Loving the videos btw

  • @brainsparksuk
    @brainsparksuk 8 месяцев назад

    I have that much joy for a while learning something with that much CLARITY on RUclips! thank you so much for all the efforts you guys have put in to this, its awsome!

  • @rokassl7024
    @rokassl7024 4 года назад +3

    video_value = True
    while (video_value):
    print("Finally! I bought the book also!")

  • @gregggo
    @gregggo 2 года назад

    The best neural network guides ever! Thank you! I always look at some videos and people are just so ignorant to explaining some 'basic' (as they think) stuff that may seem obvious to them... but if someone is starting from the scratch it is super helpful and saves TONS of time that would have to be spend to research all of it on a side. Again thanks, you're awesome

  • @industrialdonut7681
    @industrialdonut7681 4 года назад +5

    I've never heard that a "list of lists" is a "lol" before, lol!

  • @UdderChaos79
    @UdderChaos79 4 года назад +1

    This series has been amazing. Also, being a highly visual learner ... the animations really take things to the next level for me! Thank you both!

  • @benasin1724
    @benasin1724 4 года назад +9

    The moment I have been waiting for: "Watching sentdex's latest video" .

  • @DMBalchemy
    @DMBalchemy 4 года назад +2

    Super excited about these videos. You're excellent at explaining things, and I'm happy to preorder the book to support you creating these tutorials! Keep at it, we're all learning leaps and bounds because of you.

    • @sentdex
      @sentdex  4 года назад +2

      Thank you for the support!

  • @shrideepgaddad8721
    @shrideepgaddad8721 4 года назад +18

    smh, there is no spot for assembly in the github

    • @sentdex
      @sentdex  4 года назад +9

      Sounds like you need to make the assembly version! I'll wait for your PR :)

    • @shrideepgaddad8721
      @shrideepgaddad8721 4 года назад

      @@sentdex Lol, I would if I knew enough assembly. I'll stick to contributing in Kotlin for now. P.S: Jeez your fast at merging pull requests, I assumed it would take like a day cause you would be busy.

    • @shrideepgaddad8721
      @shrideepgaddad8721 4 года назад

      And just like that someone made a PR for assembly

  • @cupycake.
    @cupycake. 4 года назад +2

    I want to get started with neural networks in general and this series is really helpful in explaining, the other tutorials are much harder. You seem to explain it very well, making sure we (the viewers) understand the base stuff before getting onto the actual making of the real network

    • @sentdex
      @sentdex  4 года назад

      Glad you feel that way so far! Hope that continues!

  • @irgendeintypeiminternet781
    @irgendeintypeiminternet781 4 года назад +6

    to who ever wrote it in assembly on github: why, why you do dis to yourself?

  • @shirish3008
    @shirish3008 4 года назад

    O my god, thats a clean and simple explanation. Even 10yr old kid can understood if the tutorial is from sentdex. Eagerly waiting for next videos

  • @hectorpereira2803
    @hectorpereira2803 4 года назад +7

    you are called "semtex" for me and i refuse to properly read your name ever again

  • @photorealm
    @photorealm 2 года назад

    You are helping a ton of people (like me) who can write working code but don't quite understand the granular workings. I will buy gladly your book to glean some more details. Thank you for sharing this amigo.🙂

  • @biuku
    @biuku 3 года назад +1

    These videos are incredible. Working through Andrew Ng's older intro to ML Course, but in Python not Octave. Not much background in linear algebra, but stronger in Python. Building from the ground up -- learning math by coding -- this is the best way to learn.

  • @nabil.hamawi
    @nabil.hamawi 4 года назад +1

    You and Danial are the best, you are just putting the learning data inside my head omg

  • @GabrielIchiro
    @GabrielIchiro 4 года назад +2

    I LOVE this series, This helps me hate college maths a little less

  • @anirbansarkar6306
    @anirbansarkar6306 3 года назад

    The way you highlighted the bias, weight and activation function through animation is just extraordinary, kind of enlightenment. Thank you so much. It was deeply helpful

  • @sadhananarayanan1031
    @sadhananarayanan1031 2 года назад

    The best videos on neural networks in youtube. Simple explanation and super easy to grasp. 'Enlightenment' is the word after watching this. Thank you so very much :)

  • @LuxurioMusic
    @LuxurioMusic 4 года назад

    It took me 10 minutes of googling to figure out how to deal with pip, but I got it in the end. Once again these videos are incredibly inspiring.

  • @unlikelysalmon786
    @unlikelysalmon786 4 года назад

    Thanks for the new upload!
    I didn't realise how flexible the dot product function can be - in class we only used it for vector values, and didn't even touch upon the idea that you can use matrixes with multiple dimensions as inputs. This is already super useful information. Again, thanks! :)

    • @sentdex
      @sentdex  4 года назад

      You are welcome!

  • @brunobmartim
    @brunobmartim Год назад

    By far one of the best videos that I have seen in ML.
    THANK YOU VERY MUCH.

  • @cassolmedia
    @cassolmedia 4 года назад

    Thanks so much for these series! I had so much trouble jumping into neural networks without understanding everything happening "under the hood" so to speak. I just always felt like I was just assembling one of those pre-designed lego sets without understanding the thought behind it.

  • @py_tok5589
    @py_tok5589 4 года назад

    COMING FROM ENGINEERING BACKGROUND MYSELF, I found very impressive how you use the straight line equation and visualiSation to make understand the meaning of BIAS AND WEIGHT, THANK YOU LEGEND SENTDEX

  • @winnumber101
    @winnumber101 4 года назад

    One of the most direct explanations I've ever seen... before this, the whole time I was thinking this may be too esoteric of a predictive tool for me to learn well, wow

  • @mohitjain4943
    @mohitjain4943 4 года назад +2

    I have been waiting for this for so Long.. it felt like years since then the last video came ...

    • @sentdex
      @sentdex  4 года назад +1

      We're trying to put them out even faster, and can't seem to do it lol. Will keep trying though!

  • @johnnewlands946
    @johnnewlands946 4 года назад

    My son is studying AI & computing at University. Your videos give us an opportunity to get together and discuss the topics. Thanks.

    • @sentdex
      @sentdex  4 года назад +1

      Cool to hear!

  • @TheGentlemanGR
    @TheGentlemanGR 4 года назад

    This is great material. I don't know how is this free on RUclips. Keep up the great work.

  • @niepodam4847
    @niepodam4847 4 года назад +2

    I really appriciate you explaining the math behind this. I like to deeply understand what I do and why it works. Thank you for the video :D

  • @dailyDesi_abhrant
    @dailyDesi_abhrant 4 года назад

    This series is lovely!! It feels so good to actually understand the basic mathematics along with some practical programming. There are so may other resources that either focus completely on the mathematics part (which after a certain point start to feel like jargon) or others that just focus of using the libraries like pytorch (which begin to feel like copying and pasting after a certain point). Thanks for doing this dude!

    • @sentdex
      @sentdex  4 года назад +1

      Glad to hear you like the style!

  • @beelzebub3920
    @beelzebub3920 4 года назад

    why this series is so much better then every other one. And why he is the only one that explain the math

  • @kshitizomar6730
    @kshitizomar6730 4 года назад

    OH MY GOD I LOVE YOU! The explanation you gave for them 3D arrays was the AHAAAA!! moment for me.

  • @koen5757
    @koen5757 4 года назад

    These tutorials actually help understand the need for math more because i hated it in highschool. But now that i can see how it is applied i understand how and why to use it which makes it so much more intresting to learn. Thanks a lot for these videos!

  • @Cameron_Grey
    @Cameron_Grey 4 года назад

    These videos are so clear and easy to understand it's crazy. My CS professors should aspire to be this good at explaining things.

  • @barbabillios6180
    @barbabillios6180 4 года назад

    I am so hyped for the series. Indeed the animations are very helpful for understanding the concepts. Looking forward to watching the sexy part!

  • @Bjoern2KiII
    @Bjoern2KiII 4 года назад +1

    I like the comparison between the linear line ( y = mx + b) and the "Neuron Formular" inputs*weights + bias
    Great job so far keep it up

  • @Liam-dono
    @Liam-dono 3 года назад

    He is better than my math teacher ever was.. Understood NN and even math at one go..

  • @Juanbaez_
    @Juanbaez_ 4 года назад

    I really didn’t like this guy before, but I have to say he was awesome in this series. Congratulations man.

  • @arnob2712
    @arnob2712 4 года назад +1

    Was eagerly waiting for this video.
    I checked my RUclips so many times since past 2 days.

  • @attentiondeficitdisorder
    @attentiondeficitdisorder 4 года назад +1

    That feeling when you actually understand this. Thanks for breaking this down so well.

  • @amtamusic
    @amtamusic 4 года назад +2

    I've been waiting for this video to drop for the past couple days lol. Let's finish this!!!!!

  • @ChristianMasculinity97
    @ChristianMasculinity97 3 года назад +1

    LOVE THIS it really taught me about python and ML I didnt know a lot about inputs and outputs until i watched these videos thx bro

  • @rajat1999gupta
    @rajat1999gupta 4 года назад +1

    You explain in such a nice and easily understandable way and plus those animations are very helpful.
    It's so helpful content and because of you only I'll pass my college exams
    Thanks

  • @mohammedhafiz8132
    @mohammedhafiz8132 4 года назад

    i have taken linear algebra course at the uni , i hopped these animations exist that time. I felt very happy when i Linked the concept of np.dot() with the multiplication of matrices, then i figured out how to get the output of np.dot(multi_dim1, multi_dim2) by
    using the transpose . thank you very much .. you are developing my understanding

  • @pavan64pavan
    @pavan64pavan 3 года назад

    Awesome work on the Animations Daniel. Harrison, you got heart man. The way you explain by taking so much of time ensuring that every little things are conveyed, simply amazing. Respect and ton of Thanks with all my heart.

  • @CarlosRodriguez-fr7ro
    @CarlosRodriguez-fr7ro 4 года назад

    Sentdex, you are awesome. I love this tutorials and im saving money to buy your book. I never tought that i could learn AI for myself but now im in love with this part of the programing world

  • @taralsarvagod9099
    @taralsarvagod9099 4 года назад

    Recently subscribed to 3b1b and you. Glad to see you appreciating each others work and its feeling proud to learn from amazing teachers like you.

  • @tobotis2658
    @tobotis2658 4 года назад

    Someone have to give you a nobel prize for the best explaination on earth

  • @julianodbz
    @julianodbz 4 года назад

    I already know NN as I work with it every day, but it's awesome to see different aprouchs, loving the animations, loving the serie. Keep it coming man👌

    • @sentdex
      @sentdex  4 года назад +1

      Glad you like them!

  • @sourabha05as73
    @sourabha05as73 4 года назад +1

    Great work man! Seriously, became a huge fan of your work, your way of making things understandable is one which is the most admirable...ev'rything just gets clearer if one has the understanding of basic mathematics...and if not, that's what you're there for...you videos really are a treat👏.

  • @aviralgandharva3157
    @aviralgandharva3157 3 года назад

    Hats off to you pal. great content helping millions of people (10000000000000000000000000000/10) some real respect to you

  • @jfritz6233
    @jfritz6233 4 года назад

    Top notch on the animations. I'm still here. The over/under for when I'm completely lost is Lecture 6.

  • @MrGreen-bw7fs
    @MrGreen-bw7fs 2 года назад

    Thankyou 3Blue1Brown and Daniel and especially to you sentdex. Really apreciatte work you are putting here!!!

  • @RaviKiran-qd1cl
    @RaviKiran-qd1cl 4 года назад

    Many thanks for the videos. You are the best tutor that I have come across for deep learning. The animations help us understand the concept even better.
    Looking forward for your upcoming videos.

  • @martinp.617
    @martinp.617 4 года назад

    Wow! Nice video, very easy to understand for beginners like me. Shout out sa animator, very helpful nga talaga, lalo na sa part ng "Shape". Thanks!

  • @jaken82
    @jaken82 3 года назад +1

    Amazing brother, I can't believe I can actually follow this course, easily too! Sorry I can't afford the book to support you more, but you get all the likes and subbed. Btw zeroeth is my new favorite word.

  • @daveys
    @daveys Год назад

    Brilliant videos! The level of instruction here is fabulous. I was going to compliment the animations but you already covered it at 23:58. Thanks for posting!!

  • @Matrix1O1
    @Matrix1O1 4 года назад

    I complained at the slow pace of the previous episode. It's getting much better to my taste, I even had to pause a few times to check the code. Cool. And indeed, congrats to Daniel, those animations are excellent!

    •  4 года назад

    • @sentdex
      @sentdex  4 года назад

      Thank you for sharing this updated view :]