This is such a great explanation. So much important information is packed into this one video. Thank you very much for saving my time! keep up the great work. The programming community needs more people like you
Finally someone who understands it. I can`t believe how people lack ground knowledge in plotting functions, but are already studying Maschine Learning. Thank you very much.
Thank you so much, this really helped me grasp the concept. I always wondered how big inputs (or many inputs) result in 0-1 ranges when leaving the node, since they are all added and multiplied beforehand. I knew the activation function takes care of it, but had no idea how exactly
This was great. Had heaps of trouble finding something that explains why the function is written the way it is. Thanks. Any ideas why we specifically use Euler's Constant vs any other. Or is that just because it's commonly utilised as a "Natural" exponential function?
This video was an incredible help, ty for making it. Does anyone know why there's a limit for x=0? I thought limits were only for when x neared impossible values, but x=0 doesn't seem to break anything? My knowledge of calculus is still pretty low. Thanks.
We take limit at x=0 just to find the threshhold value of sigmoid function so that we can draw the border point or threshhold point on the basis of that value we can predict either our independent variabe lies in 1 category(in this case Cat) or in second category(Dog)). hope you understand.
so in other words, the sigmoid function should be used only WHILE training, then testing should just use a comparison operator to see if the value is more or less than 0.5?
Unfortunately, mathematicians cannot explain mathematics to non-mathematicians 😅. If i would explain the Sigmoid function clearly, I would start with the problem itself and what should be solved, before I start with any numbers and formulas.
It's so funny when you realize that videos with superficial concepts of AI have a lot of views, and videos with specifical topics just have a few views
Truly CLEARLY explained! Good job. I look forward to seeing the rest of the series.
I'm shocked to see that this channel is so small. Please keep uploading, you're a goldmine.
I decided to learn a little bit about the sigmoid so I could understand neural nets slightly better, and I'm glad I did. Very good video.
This is the clearest explaination ever made. The world needs more people like you my friend. Thank you so much, you are a game changer.
This is such a great explanation. So much important information is packed into this one video. Thank you very much for saving my time! keep up the great work. The programming community needs more people like you
THIS IS THE MOST AMAZING VIDEO ABOUT THE SIGMOID. It really helped me understanding better machine learning @16
Finally someone who understands it. I can`t believe how people lack ground knowledge in plotting functions, but are already studying Maschine Learning. Thank you very much.
Amazing explanation. Looks like I will never forget this concept as it was explained so well.
Ah.. because I didn't learn math properly, I couldn't understand why is this working as binary activation. Thank you for explaining.
Thanks for the video! Very easy and clear to understand the Sigmoid function.
Thank you so much, this really helped me grasp the concept. I always wondered how big inputs (or many inputs) result in 0-1 ranges when leaving the node, since they are all added and multiplied beforehand. I knew the activation function takes care of it, but had no idea how exactly
Epic pfp
Best way of explaining it in my eyes. Cheers!
woow, I didn't think I would get the idea in a youtube video
thanks!!
This is amazing! Perfectly explained!
thanks, your video is easy to understand, hope you keeping working on more things like this.
The best explanation ever
Thanks for a clear and to the point explanation...
EXCELLENT explanation. Thank you!
Follow me on Medium: dr-younes-henni.medium.com/
This is fantastically visualized and explained! :D
clear as day. Thank you for the amazing explanation
Best video on the topic. Thanks
You should create more videos. Beautifully explained.
Keep it up guys we really appreciate your effort
Why would anyone dislike? Beautiful presentation and explanation.
Great explanation. Thank you!
Really clear and straightforward explanation, thanks a lot!
Exelente explicación! ¡felicitaciones eres un gran educador!!!!!!
Thank you so much now the intution for the formula for logistic regression for classification problems became much more clear 😀
This video is amazing, great job!
Simply yet effectively explained. Please consider making more videos & continue. I visited you channel, that was your great initiative.
This video is just perfect.
Thanks a lot buddy.
Thanks for watching :)
Thank you very much. Clear explanations. Cheers!
Awesome! Clearly and concisely explained! 👍🏼👍🏼
Good job I hope to continue
job well done ...thank u for spot on explanation
Thank you so much for this detailed and informative video!!
thanks for the detailed explanation!
Very helpful!! Keep up the good work. Thanks
Great explanation, thanks a lot!
Thanks for watching :)
awesome video! thanks so much for this
thank you, clear, concise, and I liked the graphics
very nice explanation!
amazing channel, I hope that you can upload more videos
Awesome explanation, thank you 👍
Best visual explanation!
Wow.. Amazing presentation.
Wow, thus a very great explanation
This was great. Had heaps of trouble finding something that explains why the function is written the way it is. Thanks.
Any ideas why we specifically use Euler's Constant vs any other. Or is that just because it's commonly utilised as a "Natural" exponential function?
yes, exponential uses e by default.
What a wonderful video!
super super super helpful. thank you so much.
that was concise and simple. thank you very much!
Wow nice explained
This is a master piece
loved the explanation mate!
Also important to put in that the Sigmoid function is a special case of the Logistic Function with the parameters L=1,k=1 and x0=0.
The inverse of e^x is not e^-x. That would be the reciprocal. The inverse is ln(x).
Both notations are same right? 🤔
Well it is the multiplicative inverse
amazing explanation
Wooow good explanation ❤❤❤
This video was an incredible help, ty for making it.
Does anyone know why there's a limit for x=0? I thought limits were only for when x neared impossible values, but x=0 doesn't seem to break anything?
My knowledge of calculus is still pretty low. Thanks.
We take limit at x=0 just to find the threshhold value of sigmoid function so that we can draw the border point or threshhold point on the basis of that value we can predict either our independent variabe lies in 1 category(in this case Cat) or in second category(Dog)).
hope you understand.
Good explanation!
Waiting for new videos bro. Excellent explanation 😁🤠
wow this is perfect man
very good explanation
very enlightening, thanks for it
Very cool, thank you.
Thank you for the clear explanation.
Great explanation. Thanks
Thank you. Good Explanation
Excellent
so in other words, the sigmoid function should be used only WHILE training, then testing should just use a comparison operator to see if the value is more or less than 0.5?
thank you, great explanation.
Even after watching it carefully I did not understand it properly can someone tell me the pre-requisites to understand this?
zero, except the last part where he told about classification problem. There is nothing to learn, he told everything in video.
@@lordblanck7923 okay
@@arfatahmedansari8916 yes, you'll need to learn basis - intermediate calculus for this
@@lordblanck7923 that's an absolute lie
Unfortunately, mathematicians cannot explain mathematics to non-mathematicians 😅. If i would explain the Sigmoid function clearly, I would start with the problem itself and what should be solved, before I start with any numbers and formulas.
he has a nice voice !
This was great. One doubt. How does (lim x -> neg INFINITY) makes (e power minus x) -> INFINITY
Yes!!!!!!! this is us humans making other lifes easier!!!
Wdym
very useful thank you!
Thank you!
So useful
Clearly explained indeed.
It's so funny when you realize that videos with superficial concepts of AI have a lot of views, and videos with specifical topics just have a few views
Clear explanation
well explained👏
hmm
inverse of y=e^x is y=ln(x), yea?
you were just putting a negative over the x not the inverse.
But super nice video of sigmoid func!
I think he meant reciprocal.
when i codded a sigmoid function and inputted -10 the value was greater that 1
Then your code is wrong
understood. tks
My pleasure 😇
this is great 🔥
Very good
wow, amazing !!
Thank you 😊
👍👍👍
ahhh dogs and cats. ai youve struck again
Thank You
Thanks!
diminishing marginal returns indeed - lets change a few benchmarks 2023!!
👏
Excellent Body :)
bros negative pronounce seems to be raciest lmao😆😆😆😆😆
😂bruh u mentioned that, and now i cannot ignore it
Very well explained, thank you!