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Matt Henderson

@matthen2 • 80,427 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 😅

31,109 просмотров

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?

61,763 просмотров

uniform random noise + band-pass filter =

uniform random noise + band-pass filter =

34,280 просмотров

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 просмотров

Videos

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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

148,284 просмотров • 2 дней назад

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.

3,381,683 просмотров • 3 лет назад

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!

317,671 просмотров • 5 месяцев назад

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

1,038,316 просмотров • 2 лет назад

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 просмотров • 5 месяцев назад

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 просмотров • 2 лет назад

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

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

269,181 просмотров • 2 лет назад

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

339,220 просмотров • 3 лет назад

hello world in python... using a genetic algorithm

hello world in python... using a genetic algorithm

195,943 просмотров • 2 лет назад

Minesweeper, but on the new Einstein tiles

Minesweeper, but on the new Einstein tiles

241,244 просмотров • 3 лет назад

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

186,825 просмотров • 2 лет назад

playing with ways to visualize the factorization of numbers

playing with ways to visualize the factorization of numbers

176,449 просмотров • 3 лет назад

which sorting algorithm keeps up with constant random updates best? at every second in this animation, a random item is taken (blue), and its value is changed

which sorting algorithm keeps up with constant random updates best? at every second in this animation, a random item is taken (blue), and its value is changed

82,620 просмотров • 1 год назад

a physics simulation, but using pennies for atoms. Whenever a subgroup of 'atoms' reaches the value of a higher denomination, it may be spontaneously replaced. There is a low of 'conservation of value'

a physics simulation, but using pennies for atoms. Whenever a subgroup of 'atoms' reaches the value of a higher denomination, it may be spontaneously replaced. There is a low of 'conservation of value'

23,099 просмотров • 2 лет назад

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