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The Evolution of John McCarthy

smanek · Youtube · 8 HN points · 2 HN comments
HN Theater has aggregated all Hacker News stories and comments that mention smanek's video "The Evolution of John McCarthy".
Youtube Summary
Hi, my name is Shaneal Manek. I wrote some Common Lisp Code (see http://github.com/smanek/ga/ ) that uses genetic algorithms to position 50 polygons to look like a picture of John McCarthy. Nothing particularly original, just a simple assignment for my CS220 AI course.
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I did something similar around 2008: (but in Lisp!): https://github.com/smanek/ga

Had to write my own bitmap processing library, since couldn't find anything fast enough off the shelf :-D Handled alpha blending, file i/o, etc (checkout the bitmap.lisp and color.lisp files in the repo).

Here's a video of it 'evolving' a picture of John McCarthy (best individual from each generation): http://www.youtube.com/watch?v=-_VFZ_ON0A8

And here it is doing the Mona Lisa: http://www.youtube.com/watch?v=S1ZPSbImvFE

Oct 24, 2011 · 8 points, 0 comments · submitted by smanek
Did you look at the videos, or just the static pictures? The static pictures are just screenshots taken halfway through the videos.

You can see my videos at: http://www.youtube.com/watch?v=S1ZPSbImvFE http://www.youtube.com/watch?v=-_VFZ_ON0A8 http://www.youtube.com/watch?v=VbyQomrJSeU

Due to time constraints (I underestimated the time it would take to write a fast bitmap/polygon library) I only let those simulations run for ~1 hr each.

ynd
I love the evolution of McCarthy!
GeoJawDguJin
Someone should do Paul Graham, so he can write a new lisp dialect to write another program to evolve another version of Paul Graham to write a new lisp dialect to write another program to evolve another version of Paul Graham to write a new lisp dialect to write another program to evolve another version of Paul Graham to write a new lisp dialect to...
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apgwoz
I looked at the static pictures in the presentation PDF. Now, I've looked at the videos though. Great stuff.
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