Coding Train Live 114: Neural Networks Continued & Dithering Challenge

This live stream continues my series on neural networks: Matrix class improvements and the "feed forward" algorithm. I also attempt a coding challenge on image stippling / dithering.

Timestamps:
21:11 - Improving Matrix class
55:45 - Feed Forward Neural Networks Pt.1
1:40:15 - Feed Forward Neural Networks Pt.2
2:21:14 - Coding Challenge: Dithering

References:

Videos:

[Sworn]

Man, I have asked so much in other videos for the AI to come back, now I need to thank your for bringing it back to us! Thanks, keep up your awesome content! Everyone loves it.

[hexcrown]

I wish I had a prof back in school that was as energetic as you.

[tacodiva]

I fell asleep at 2:52:00 ! Thanks for another great video :).

[quynhnhupham]

I can't believe that you are 44 year old!!!

[carlosbeizaga]

thanks fot it Dan!, here a super fan!

[rodolfoamaya]

Dan,
I’ll be starting college this upcoming Tuesday (January 16) and I was wondering what computer should I buy? I’m going for my basics right now but overall I’m interested in getting a bachelors degree in computer science. I’ll be watching your videos in the mean time and doing any coding that you teach me. I’ve always wanted wanted a MacBook but price is an issue for me. Should I borrow some money and buy a MacBook? Or what do you think I should do?
Thank you.

[dlwooo]

Good night ~ my favorite Youtuber & Instructor ^_^  Your videos always keep me stay up late~ lol

[driden]

Awesome video!
It bothers me that you don’t use the concept of vectors tough.

[mtt_]

I'd like `let me think about this`-counter :D love it :DDD

[JakesWalkthrough]

Hi Dan how would you use a NN for sentiment analysis? Apparently it can be done but i'm struggling to see what the inputs and the corresponding outputs would be

[AndrewBone]

Would have been a good time to show off extends to add the matrix from array function

[stainingbot]

I was making pong game so how should I command the sticks to move on touch left and right.i have made the game on pc now I want to make it on mobile

[stianen]

In Norwegian, vortami means "my wart".

[EricJost]

Should release the indices song on itunes

[JurajPecháč]

Teach a neural network how to code a basic a HTML and CSS website based on a picture of a design mockup:

[jigneshsharma]

how to create own code-playGround using p5.js and HTML (Like Codepen.io or codity.io);

[RandmThing]

Shiff, I know it's in the past but I'm still salty about the fact they forced you to rename the channel... :/

[augustoclaro]

do you smoke weed, Dan? does it make you think better?