Applet Orchard

Live Stream #97: Perceptron Follow-up and Frogger Refactoring

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In this episode, I follow-up on two previous topics. First, I add features to the Perceptron Coding Challenge ( I also work on refactoring the code of the Frogger Coding Challenge (

Edited videos:
Perceptron Follow-up:
Frogger Refactoring:

9:51 – Intro to today’s topics
17:48 – Coding Challenge: Perceptron Follow-up
1:12:30 – Coding Challenge: Frogger Refactoring
2:00:02 – Conclusion/Q&A

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To Support the Processing Foundation:

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Contact:
Twitter:
The Coding Train website:

Links discussed in this video:
My Video explaining “Overloading”:
My Video on the map() function:
this.dot song:
kittens song:
Perceptron Coding Challenge:
Frogger Coding Challenge:
NYU Tisch School of the Arts:
ITP – Interactive Telecommunications Program – NYU:
kwichmann’s Learning XOR with a neural net:
Coding Train subreddit:

Source Code for the all Video Lessons:

p5.js:
Processing:

For an Introduction to Programming:
For my Nature of Code videos:
For More Live Streams:
For More Coding Challenges:

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Comments

26 responses to “Live Stream #97: Perceptron Follow-up and Frogger Refactoring”

  1. Kino -Imsure1200q Avatar
    Kino -Imsure1200q

    Please put the song in the comments Dan.
    14:25

    Reply
  2. Kino -Imsure1200q Avatar
    Kino -Imsure1200q

    ??? ii

    Reply
  3. Ola Söderlind Avatar
    Ola Söderlind

    when you come to use more then one Perceptron salv this line(curve)
    float f(float x){
    return pow((x*2),2)-1 ;
    }// function f

    Reply
  4. Ola Söderlind Avatar
    Ola Söderlind

    make so the Perceptron count Error and make output as a float.
    and pit difrent outupts like seboyfunction or the one u yous

    Reply
  5. Ola Söderlind Avatar
    Ola Söderlind

    make a quick simplePerceptron (refactor/convert) to pyton or c++

    Reply
  6. ryanshaver Avatar
    ryanshaver

    5:22 My day has been made.

    Reply
  7. Heca Tonecles Avatar
    Heca Tonecles

    Hi Daniel, i think your intersect function have still 2 errors,
    so i think you are lucky that your frog not die to fast.
    uhm… you are said you test the non intersect case and you say it is not intersect
    when "…|| top > obottom || .." but i think this is the test of the intersect case.
    i think you mean "…|| top < obottom ||…". this is one of the errors but the other one
    you will see directly ;D . And yeah im not the only one that see this errors.

    i hope my english is not to bad so you can unterstand it :/

    Reply
  8. CAMILOL Avatar
    CAMILOL

    Hi daniel, it would be great if you make a video about how to use a processing sketch as a desktop background :), thank you.

    Reply
  9. Rylynn Avatar
    Rylynn

    I made a p5.js Frogger implementation with sprites based on your code. I really have fun watching your videos !
    http://plnkr.co/edit/BZz6Dw
    Cheers from France !

    Reply
  10. Unknown No Avatar
    Unknown No

    you had a huge impact on my life, you're the best teacher i've ever had.
    and if i ever succeeded as a developer, that'd be thanks to you and i will never forget that.

    Reply
  11. Marc Blanchon Avatar
    Marc Blanchon

    Hello , just a suggestion, it's just a matter of couple lines of codes but you could extend this perceptron to classify 3D data and etxtend you line to be a plane. Just recovering the main idea of the MLP that should be able to classify N dimension data. The visualization over more than 3 dimension can be a bit tough but in the mean time by just extrapolating this 2D process to a 3D process we can then think about what is the action on the Nth dimension. Great video and still enjoying these video 🙂 !

    Reply
  12. Super Marcocococococococococo Avatar
    Super Marcocococococococococo

    Is processing run by you?

    Reply
  13. Super Marcocococococococococo Avatar
    Super Marcocococococococococo

    I can't stop myself from keep watching at yoour videos! So entertaining and educational. I love your speaking style and your outlook. You are my teacher on programming and coding. At first I thought programming is complicated, but when I watch your video, I love coding and programing very much. Thank you very much. From Hong Kong. (p.s. my English is bad, hope you wont mind) Pls subscribe The Coding Train!!!!!! Brilliant!

    Great Show!!!!!!!!!!!!!!

    Reply
  14. Sean Gallagher Avatar
    Sean Gallagher

    I love your videos i love your theme. I love how you make your videos. And i really want to look at other channels like yours who do maybe other languages. Or if you did other languages it would be even better. Basically, i wish all coding channels learned from you. And do you have any recommendations 🙂

    Reply
  15. GIGA Avatar
    GIGA

    Would it be possible to have the points be generated by a random function that could be non-linear and have the Perceptron approximate the non-linear function? Also, could the error between the given line and the Perceptron's guess be printed to the screen? Great vid btw!

    Reply
  16. someuser17 Avatar
    someuser17

    I'd like to see the one video of Frogger in javascript.

    Reply
  17. Tim MacDonald Avatar
    Tim MacDonald

    Crazy Idea for a coding challenge…. implement an interpreter, perhaps a subset of BASIC or GASP, Turtle Logo (because "Turtles" and nostalgia.)

    Reply
  18. Person101 Avatar
    Person101

    ok so I was stocking someone on youtube then i found your channel, and i have to say……. IT IS FUCKING AMAZING AND VIBRANT

    Reply
  19. Joshua Yeh Avatar
    Joshua Yeh

    nice

    Reply
  20. Randy King Avatar
    Randy King

    Daniel,

    There's no extend in p5.js… Now what do I do??? 🙁

    Reply
  21. Thie V Avatar
    Thie V

    I can see this video in the subscription

    Reply
  22. The Generation's Code Avatar
    The Generation’s Code

    I kinda had a crush on him now…hahahhah lol great tutorial sir..as always

    Reply
  23. Zerd X Avatar
    Zerd X

    Great Thanks for this

    Reply
  24. Kelly Murphy Avatar
    Kelly Murphy

    Your lane type could/should be an enum. But not sure you want to cover enum's yet.

    Reply
  25. Fatin Khawarizmi Avatar
    Fatin Khawarizmi

    We learn only if we make mistakes 😉

    Reply
  26. もいあやね Avatar
    もいあやね

    Great show !

    Reply

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