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Matt Henderson

@matthen2 • 81,429 subscribers

maths, visualisations, conversational AI. VP Research @polyaivoice prev: @RekaAILabs, @Apple AI/ML, @GoogleAI, PhD @Cambridge_Eng

Shorts

returning to deepdream in the times of LLMs here I am using gemma 4 e4b, starting from a random image and optimizing its pixels to maximise the probability gemma captions them as a fantasy map with mountains, rivers, and castles actual AI art 😅

returning to deepdream in the times of LLMs here I am using gemma 4 e4b, starting from a random image and optimizing its pixels to maximise the probability gemma captions them as a fantasy map with mountains, rivers, and castles actual AI art 😅

33,690 次观看

what if there was one chicken, with the same mass as all the world's chickens combined? it would be about 1.2km tall. what about one ant from all ant species? one cow? one human?

what if there was one chicken, with the same mass as all the world's chickens combined? it would be about 1.2km tall. what about one ant from all ant species? one cow? one human?

61,885 次观看

space filling curve

space filling curve

12,044 次观看

what would a rainbow look like on an alien planet with binary suns? you get two rainbows at different angles - each with a different colour spectrum based on its star's temperature

what would a rainbow look like on an alien planet with binary suns? you get two rainbows at different angles - each with a different colour spectrum based on its star's temperature

56,475 次观看

uniform random noise + band-pass filter =

uniform random noise + band-pass filter =

34,869 次观看

I have joined Reka, which today comes out of stealth to announce its Series A. It is an amazing group of people, with a convincing vision for the future of large generative models.

I have joined Reka, which today comes out of stealth to announce its Series A. It is an amazing group of people, with a convincing vision for the future of large generative models.

27,455 次观看

Videos

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To solve a maze, keep the entrance cold and the exit hot. Once it settles, enter and always walk in the hottest direction.

To solve a maze, keep the entrance cold and the exit hot. Once it settles, enter and always walk in the hottest direction.

1,607,734 次观看 • 28 天前

Game of Life, using Minecraft recipes as the replacement rules

Game of Life, using Minecraft recipes as the replacement rules

235,470 次观看 • 1 个月前

What if our ears were like our eyes, and only had three receptors? Interestingly speech is still more or less intelligible, but not much else too me this shows how much more discriminating our hearing is than our vision

What if our ears were like our eyes, and only had three receptors? Interestingly speech is still more or less intelligible, but not much else too me this shows how much more discriminating our hearing is than our vision

191,864 次观看 • 27 天前

Game of Life on Penrose tiles

Game of Life on Penrose tiles

167,150 次观看 • 1 个月前

what is a multimodal LLM thinking as it watches a video? Gemma 4 12B reads raw image patches, as if they were tokens. It was never trained to predict anything at these 'tokens' - but this video shows what it would predict if you did sample from its next token prediction head

what is a multimodal LLM thinking as it watches a video? Gemma 4 12B reads raw image patches, as if they were tokens. It was never trained to predict anything at these 'tokens' - but this video shows what it would predict if you did sample from its next token prediction head

163,504 次观看 • 1 个月前

how shaders work- using Excel =LET(x,(COLUMN()-24)/15,y,(ROW()-15)/15,SIN(SQRT(x*x+y*y)*10-t)) Each cell (pixel) computes its colour just from its coordinates- so the GPU can massively parallelise them. The trick is writing the formula to draw the picture you want

how shaders work- using Excel =LET(x,(COLUMN()-24)/15,y,(ROW()-15)/15,SIN(SQRT(xx+yy)*10-t)) Each cell (pixel) computes its colour just from its coordinates- so the GPU can massively parallelise them. The trick is writing the formula to draw the picture you want

112,615 次观看 • 1 个月前

to tell if a maze is solvable, just hang it by its corners! The first maze stays in one piece, so there is no path from the entrance at the top to the exit at the bottom. The second maze splits apart along the solution.

to tell if a maze is solvable, just hang it by its corners! The first maze stays in one piece, so there is no path from the entrance at the top to the exit at the bottom. The second maze splits apart along the solution.

3,386,663 次观看 • 3 年前

Deep dreams on modern LLMs are so cool (optimizing an image to maximize P(target caption)) Gemma 12B (left) has no vision encoder — it reads pixels like token embeddings — and stamps recognisable objects around the canvas. E4B (right) has one, and drifts to texture instead.

Deep dreams on modern LLMs are so cool (optimizing an image to maximize P(target caption)) Gemma 12B (left) has no vision encoder — it reads pixels like token embeddings — and stamps recognisable objects around the canvas. E4B (right) has one, and drifts to texture instead.

95,199 次观看 • 1 个月前

does your audio-input LLM secretly know how to generate speech? yes but it sounds like a scary demon! deepdream but for speech: starting with noise audio, I tried optimizing the probability of a desired transcription, while keeping the model frozen. volume up! 🎧

does your audio-input LLM secretly know how to generate speech? yes but it sounds like a scary demon! deepdream but for speech: starting with noise audio, I tried optimizing the probability of a desired transcription, while keeping the model frozen. volume up! 🎧

86,422 次观看 • 1 个月前

need to find the greatest common divisor of two numbers? just fold them on top of each other until you can't any more!

need to find the greatest common divisor of two numbers? just fold them on top of each other until you can't any more!

317,914 次观看 • 6 个月前

one easy way to make a simulation of falling sand piling up- just define what happens for all 16 possible 2x2 grids, and repeatedly apply these rules to the picture

one easy way to make a simulation of falling sand piling up- just define what happens for all 16 possible 2x2 grids, and repeatedly apply these rules to the picture

1,048,528 次观看 • 2 年前

searching for Life

searching for Life

42,015 次观看 • 1 个月前

a version 1 QR code with maximum error correction can store 7 bytes. That’s 2⁵⁶ possible codes. Here are the first 1,043 of them-

a version 1 QR code with maximum error correction can store 7 bytes. That’s 2⁵⁶ possible codes. Here are the first 1,043 of them-

175,230 次观看 • 6 个月前

an exponential curve looks identical anywhere along the x axis- so long as you stretch the y axis accordingly

an exponential curve looks identical anywhere along the x axis- so long as you stretch the y axis accordingly

566,786 次观看 • 2 年前

can you see the spinning dodecahedron? pause the video and it disappears

can you see the spinning dodecahedron? pause the video and it disappears

303,512 次观看 • 2 年前

can a neural network learn to walk as a physical object in a physics simulation? here I train walking neural nets with an evolutionary algorithm. The input nodes/feet are activated by sine waves at learned phases & connections between two neurons extend based on their difference

can a neural network learn to walk as a physical object in a physics simulation? here I train walking neural nets with an evolutionary algorithm. The input nodes/feet are activated by sine waves at learned phases & connections between two neurons extend based on their difference

339,340 次观看 • 3 年前

space filling curve

space filling curve

12,044 次观看 • 27 天前

hello world in python... using a genetic algorithm

hello world in python... using a genetic algorithm

196,015 次观看 • 2 年前

Minesweeper, but on the new Einstein tiles

Minesweeper, but on the new Einstein tiles

241,244 次观看 • 3 年前

a fun way to draw a picture from the digits of pi, made from circular arcs. draw an arc that goes 3/10 of the way around the circle. Now flip the circle over and continue the curve by drawing another arc 1/10 around, 4/10, 1, 5, 9 etc. following the digits of pi

a fun way to draw a picture from the digits of pi, made from circular arcs. draw an arc that goes 3/10 of the way around the circle. Now flip the circle over and continue the curve by drawing another arc 1/10 around, 4/10, 1, 5, 9 etc. following the digits of pi

186,931 次观看 • 2 年前