![Leios Labs](/img/default-banner.jpg)
- Видео 27
- Просмотров 7 064 503
Leios Labs
США
Добавлен 12 окт 2011
Here's how the channel works:
I stream programming on twitch: www.twitch.tv/leioslabs (when I can)
I post the stream on youtube: ruclips.net/channel/UCFf6Ag4GdpEjnEy8M8MB3fg
Then I make a video about the results here.
Discord: discord.gg/wjU7FW2
Honestly, I am quite happy with how this channel is shaping up. Let me know if you have any comments, questions, or concerns!
I stream programming on twitch: www.twitch.tv/leioslabs (when I can)
I post the stream on youtube: ruclips.net/channel/UCFf6Ag4GdpEjnEy8M8MB3fg
Then I make a video about the results here.
Discord: discord.gg/wjU7FW2
Honestly, I am quite happy with how this channel is shaping up. Let me know if you have any comments, questions, or concerns!
Introduction to kernel (GPU) programming in Julia with an NBody simulation
This is a lecture I did recently at MIT. I was a little low energy, but thought the lecture turned out reasonably well and certainly had information that is hard to find elsewhere.
I edited it to remove faces and names (except Valentin, who is a core developer of the Julia language and a personal friend of mine).
Final code here: github.com/leios/simuleios/blob/master/nbody/nbody.jl
00:00 Introduction
01:25 GPUs in Julia
11:52 Nbody intro
15:55 NBody implementation
51:15 CPU parallelization
57:45 KernelAbstractions start
1:20:27 CPU GPU profiling
1:23:17 Discussion
I edited it to remove faces and names (except Valentin, who is a core developer of the Julia language and a personal friend of mine).
Final code here: github.com/leios/simuleios/blob/master/nbody/nbody.jl
00:00 Introduction
01:25 GPUs in Julia
11:52 Nbody intro
15:55 NBody implementation
51:15 CPU parallelization
57:45 KernelAbstractions start
1:20:27 CPU GPU profiling
1:23:17 Discussion
Просмотров: 2 922
Видео
My Carry-on Computer
Просмотров 21 тыс.2 года назад
Patreon: www.patreon.com/leiosos Github sponsors (Patreon for code): github.com/sponsors/leios Twitch: www.twitch.tv/leioslabs Discord: discord.gg/QctJhUA Github: github.com/leios Music: www.joshwoodward.com/ Wall of thanks (patreon supporters): Mossy Fogarty Valentin Churavy Jérémie Mutual Information Ahmed Hesham Reza Salari
Barnsley ferns, but actually explaining each function
Просмотров 21 тыс.3 года назад
www.algorithm-archive.org/contents/barnsley/barnsley.html Patreon: www.patreon.com/leiosos Github sponsors (Patreon for code): github.com/sponsors/leios Twitch: www.twitch.tv/leioslabs Discord: discord.gg/QctJhUA Github: github.com/leios Music: www.joshwoodward.com/ Wall of thanks (patreon supporters): Mossy Fogarty Valentin Churavy Jérémie Mutual Information Ahmed Hesham
I coded a workout
Просмотров 8 тыс.3 года назад
Patreon: www.patreon.com/leiosos Github sponsors (Patreon for code): github.com/sponsors/leios Twitch: www.twitch.tv/leioslabs Discord: discord.gg/QctJhUA Github: github.com/leios Music: www.joshwoodward.com/ Wall of thanks (patreon supporters): Mossy Fogarty Valentin Churavy Mutual Information
Christianity's most important algorithm
Просмотров 13 тыс.3 года назад
Algorithm Archive: www.algorithm-archive.org/contents/computus/computus.html Github sponsors (Patreon for code): github.com/sponsors/leios Patreon: www.patreon.com/leiosos Twitch: www.twitch.tv/leioslabs Discord: discord.gg/QctJhUA Github: github.com/leios Music: www.joshwoodward.com/ Wall of thanks (patreon supporters): Mossy Fogarty Mutual Information
What are affine transformations?
Просмотров 87 тыс.3 года назад
Algorithm Archive: www.algorithm-archive.org/contents/affine_transformations/affine_transformations.html Github sponsors (Patreon for code): github.com/sponsors/leios Patreon: www.patreon.com/leiosos Twitch: www.twitch.tv/leioslabs Discord: discord.gg/QctJhUA Github: github.com/leios Music: www.joshwoodward.com/
How does flood fill work?
Просмотров 27 тыс.3 года назад
Algorithm Archive: www.algorithm-archive.org/contents/flood_fill/flood_fill.html Source code: In chapter Github sponsors (Patreon for code): github.com/sponsors/leios Twitch: www.twitch.tv/leioslabs Discord: discord.gg/QctJhUA Github: github.com/leios Music: www.joshwoodward.com/
The Problem with Research Software Engineering
Просмотров 21 тыс.3 года назад
A discussion about how to make research software engineering a bit better! Github sponsors (Patreon for code): github.com/sponsors/leios Twitch: www.twitch.tv/leioslabs Discord: discord.gg/QctJhUA Github: github.com/leios Bibliography [1] joss.theoj.org/papers/10.21105/joss.01037 [2] journals.aps.org/prfluids/abstract/10.1103/PhysRevFluids.4.054701
How to color complex functions [Domain Coloring]
Просмотров 13 тыс.4 года назад
Algorithm Archive: www.algorithm-archive.org/contents/domain_coloring/domain_coloring.html Source code: In chapter Github sponsors (Patreon for code): github.com/sponsors/leios Twitch: www.twitch.tv/leioslabs Discord: discord.gg/QctJhUA Github: github.com/leios Music: www.joshwoodward.com/
How to make fractals by counting
Просмотров 8 тыс.4 года назад
Algorithm Archive: www.algorithm-archive.org Source code: github.com/leios/simuleios/blob/master/fractal/sierpinski.cpp Github sponsors (Patreon for code): github.com/sponsors/leios Twitch: www.twitch.tv/leioslabs Discord: discord.gg/QctJhUA Github: github.com/leios Music: www.joshwoodward.com/
Iterated Function Systems
Просмотров 14 тыс.4 года назад
Algorithm Archive: www.algorithm-archive.org/contents/IFS/IFS.html Source code: github.com/leios/simuleios/blob/master/fractal/sierpinski.cpp Github sponsors (Patreon for code): github.com/sponsors/leios Twitch: iwww.twitch.tv/leioslabs Discord: discord.gg/QctJhUA Github: github.com/leios I know everyone has done videos on a similar topic before, but it is usually through the perspective of cha...
Gaussian Elimination
Просмотров 43 тыс.5 лет назад
Algorithm Archive chapter: www.algorithm-archive.org/contents/gaussian_elimination/gaussian_elimination.html I thought this was a cool visualization to show you guys. Examples of Gaussian Elimination: - math.dartmouth.edu/archive/m23s06/public_html/handouts/row_reduction_examples.pdf - ruclips.net/video/2GKESu5atVQ/видео.html - ruclips.net/video/jOC4fMgl7TI/видео.html Twitch: www.twitch.tv/leio...
Simulating Quantum Systems [Split Operator Method]
Просмотров 31 тыс.5 лет назад
More information here: www.algorithm-archive.org/contents/split-operator_method/split-operator_method.html If you want to contribute, here's the github repo: github.com/algorithm-archivists/algorithm-archive The music came from Josh Woodward: www.joshwoodward.com/ Please feel free to follow me on Twitter: LeiosOS Twitch (where I do all the simulations): www.twitch.tv/leioslabs or Gi...
Verlet Integration
Просмотров 73 тыс.6 лет назад
Here's a video describing a simple method to solve Newton's equations of motion. More info can be found here: www.algorithm-archive.org/chapters/physics_solvers/verlet/verlet.html If you want to contribute, here's the github repo: github.com/algorithm-archivists/algorithm-archive The music came from Josh Woodward (sped up 1.5 times): www.joshwoodward.com/ Please feel free to follow me on Twitte...
Arcane Algorithm Archive Introduction
Просмотров 49 тыс.6 лет назад
Arcane Algorithm Archive Introduction
How algorithms evolve (Genetic Algorithms)
Просмотров 115 тыс.7 лет назад
How algorithms evolve (Genetic Algorithms)
WorstSort: the WORST sorting algorithm
Просмотров 63 тыс.7 лет назад
WorstSort: the WORST sorting algorithm
Gift Wrapping Algorithm (Convex Hull)
Просмотров 67 тыс.7 лет назад
Gift Wrapping Algorithm (Convex Hull)
Socially awkward simulation: Learning to dance with Steve, the Kuramoto oscillator!
Просмотров 20 тыс.7 лет назад
Socially awkward simulation: Learning to dance with Steve, the Kuramoto oscillator!
Technically, this is just a 4d object projected onto 3d. It is not possible to see objects in 3d.
dreams are 4D
Tempertura Sam similar!
Now... Can u do 5 dimensions pls?
Simple and easy to understand 👏
my farts have been getting increasingly worse
This is but one of three 3D objects that can be used as “shadows” of a 4D object. One is the Klein bottle and one that I like also is the Rhombic Dodecahedron. It is an Archimedean solid and one RUclips video states that it is a 3D representation of the SIXTH Platonic Solid.
🥛
Each year, the world permutes the permutations obtained from the previous year
Yes, please reload the video without that background music. That noise has made me stop watching this very informative video. But why do uploaders think having background music in videos is beneficial. Some will respond to this comment by saying that they enjoy the music very much that they would advocate having music playing alongside instructor lead class sessions.
Hey, just to clarify. This is not an educational video. It was meant as a form of entertainment. I realize now that the background music is distracting and now only use it where it actually adds to the story. tbh, probably going to take this video down in the next few months anyway, so I'm not too interested in trying to reedit a version without background music.
@LeiosLabs well, it is a gem of useful, concise educational material according to several comments.
Technically 4 dimensional beings would see in 3D since we can only see in 2D.
Nice animations 👍🏻😵💫
wazzup shaggy 2.0!
😭
yall niggas talking bout 4 d objects nah im on 10d objects
what is a winged unicorn clydesdale
hhhh
i just lost pretty much all of my braincells
came here to understand determinants, now I also understand eigenvectors and values even more. Wow thanks
If one could really visualize 4-dimensionally with our lowly brains, they would be hearkeneth unto it at once, seized at heart by a fierce fire, and his heart is tumultuous and overturneth his inmost bowels, and his bile is dissolved within him as to be as water. (I introduced a piece of an ancient text - the Heikhalot Rabbati, as to me this seems to describe what I visualize would happen)
1:19 Question: all the cross sections of a cube are squares with side length equal to the side length of the cube (given that the cross sectional plane is parallel to two of the faces). So why aren't all of the cross-sectional 3D spaces of a tesseract congruent to a cube with side length the same as the tesseract (assuming that the cross-section is parallel to two of the cells)? I think that if a tesseract moved cell-first through the w-axis and through our world, we would see a cube instantly appear and then instantly disappear. There'd be no growing or shrinking like with a hypersphere.
0.5<w<0.5
4D is like shadow and the object...the shadow becoming object the object shedow
a bungie cord arrangement with little ✈️ airplanes pulling and stretching on the corners, (airplanes not visible) 😂
Your work is amazing my friend. Thank you ❤❤
Wow, great video!
whats crazy is that we are all living inside one.
How the cube is rotatating in the so called 4D manner I was imagining my sock turning inside out..
Nice presentation very informative and brain draining
What size is that case and whT size is the monitor?
would have been better with no music
Good stuff, but I was looking for an animation showing the growth of the fern in the way real ferns grow in nature.
crystal clear, thank you.
does it mean that the determinant of a matrix (in dimension 3x3) tell us how much can we magnify another matrix (also 3x3 representing a cube) if we multiply the first one by the second??? If this is it, it´s astounding awesome!!!
That's great! Thank you!
Yea. So what is those numbers symbols etc 👀
Nice video. Bur please get rid of the annoying musical background, it doesn't bring anything…
well, that explains the weird shit on magic mushrooms; I'll just assume those enhanced visual aberrations; maybe fourth dimension beings were passing through my space, like me diving into a bottomless pond
now, what do you fourth dimensional beings gravitate toward? why do they move through dimensions? exploring, mapping, etc.
Your explanation is incredibly clear. Thank you!!
I am thinking of building one but I'll have to improvise because this nanuk 935 is very expensive. It alone will cost more than my entire setup.
Just make sure whatever you get is sturdy enough. If you don't need to take it on a plane, then liquid cooling can save you some space.
@@LeiosLabs Thank you for this video.
Now can you explain 5D objects?
Bruh😂
Every laptop I've owned has had some weird firmware issue eventually, so I fully approve of this project.
now I understand why Thanos really wants this tesseract, it's the confusion stone
don't let them scare you this is ezpz... show us 13D already
Hope your Friday is figured out. What's the best option for someone of your levels computer programming ability offering a zoom or live tutoring session
Wait, what do you mean? This one was for work for MIT.