#attractor — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #attractor, aggregated by home.social.
-
Pero insisto, un #atractor no va de tendencias que atraen a otras "tendencias", sino que va de meta-comportamientos que se expresan comúnmente en los numeritos de diferentes variables relacionadas entre sí, normalmente de sistemas de todo tipo con muchos elementos de diferentes tipos conectados
-
Pero insisto, un #atractor no va de tendencias que atraen a otras "tendencias", sino que va de meta-comportamientos que se expresan comúnmente en los numeritos de diferentes variables relacionadas entre sí, normalmente de sistemas de todo tipo con muchos elementos de diferentes tipos conectados
-
For #ReservoirComputing lovers,I found a challenging #attractor, the Thomas':
dx = np.sin(y) - b * x
dy = np.sin(z) - b * y
dz = np.sin(x) - b * z
x += dx * dt
y += dy * dt
z += dz * dt
3k neurons yet 67% correlation. Here is the code for you https://github.com/alecrimi/magic_reservoir/blob/main/thomas_attractor_prediction.py -
For #ReservoirComputing lovers,I found a challenging #attractor, the Thomas':
dx = np.sin(y) - b * x
dy = np.sin(z) - b * y
dz = np.sin(x) - b * z
x += dx * dt
y += dy * dt
z += dz * dt
3k neurons yet 67% correlation. Here is the code for you https://github.com/alecrimi/magic_reservoir/blob/main/thomas_attractor_prediction.py -
🧠 New #preprint by Komi et al. (2025): Neural #manifolds that orchestrate walking and stopping. Using #Neuropixels recordings from the lumbar spinal cord of freely walking rats, they show that #locomotion arises from rotational #PopulationDynamics within a low-dimensional limit-cycle #manifold. When walking stops, the dynamics collapse into a postural manifold of stable fixed points, each encoding a distinct pose.
-
🧠 New preprint by Kim et al. (2025) from David Anderson’s lab: A line #attractor maintains aggressiveness during feeding in “hangry” mice 🍔🐁. Using in vivo #CalciumImaging and #rSLDS modeling, they show how moderate fasting stabilizes an aggression-related attractor in #VMHvl, while prolonged fasting collapses it, linking hunger, motivation, and aggression through #PopulationDynamics:
🌍 https://doi.org/10.1101/2025.10.16.682711
#Neuroscience #CompNeuro #Behavior #AttractorDynamics #Hypothalamus #2p #imaging
-
Li #attractor=chaotic vibes like Lorenz/Chen use its wild dynamics for #ReservoirComputing to process time series.
The truth: just use it because it looks cool⚔🏴☠️🌊
def dequan_li(x,y,z):
dx = a*(y - x) + y*z
dy = b*x - x*z+y
dz = c*z + x*y/3
return dx,dy,dz -
Li #attractor=chaotic vibes like Lorenz/Chen use its wild dynamics for #ReservoirComputing to process time series.
The truth: just use it because it looks cool⚔🏴☠️🌊
def dequan_li(x,y,z):
dx = a*(y - x) + y*z
dy = b*x - x*z+y
dz = c*z + x*y/3
return dx,dy,dz -
📚 New preprint by Song et al.: Geometry of #NeuralDynamics along the #cortical #attractor landscape reflects changes in attention. They show that while attractor positions are determined by cortical organization, the geometry of neural dynamics on the landscape changes systematically with attentional states and contexts.
🌍 https://www.biorxiv.org/content/10.1101/2025.08.08.669432v1
-
#DemocracyInAStrangleHold
#ChaosTheory(1/n)
Correct. That is my point.
Also, easily proven:
"#History means" human history. "
All human societies are complex.
All complex systems are determined by a #Chaotic #Attractor.
Q. e. d.It is so simple, I wonder I've never seen it written before.
Also, it opens up a case for #FoundationTrilogy's popular science, #Psychohistory.
This week, a new scientific study showed that...
-
#DemocracyInAStrangleHold
#ChaosTheory(1/n)
Correct. That is my point.
Also, easily proven:
"#History means" human history. "
All human societies are complex.
All complex systems are determined by a #Chaotic #Attractor.
Q. e. d.It is so simple, I wonder I've never seen it written before.
Also, it opens up a case for #FoundationTrilogy's popular science, #Psychohistory.
This week, a new scientific study showed that...
-
A very simple way to draw HAKMEM 149 based structures by using whole 32 bits range with upper bits as coordinates using unsigned shifts.
This also works with a lower range but it loses precision.
The oblique version is even simpler by removing the last two operations.
The structure looks like Apollonian net or Hopalong attractors.
This drawing method also works with other attractors or Gingerbread man map etc.
#sizecoding #codegolfing #algorithm #attractor #fractal #computergraphics
-
A Lorenz attractor and the LGP-30 machine. Edward Lorenz has used an LGP-30 for modelling weather patterns.
-
Screenshot of the UI for bae so far. Using @fyne to do this.
This shows the sort of flow for exploring point attractors: #Mandelbrot -> #Julia -> #Attractor (counter clockwise starting from the top-left image).
Creating this layout felt like fighting the GUI framework more than using it. I'm a little concerned I'm using the wrong tool for this job, but hoping I'm just ignorant of the right way to do it.
-
This is the same function and plane view as the previous images, but it plots the orbit of every point in the plane. #fractal #chaos #attractor
-
Trying the @fyne GUI framework since the last one didn't feel right.
Here's a comparison of the same #attractor set at low and high iterations. I like them both! One feels like it was made with needle and thread and the other like it's an alien jelly.
-
This palette took me by surprise. 😅
Movie not compressable to masto size, so stills it is!
#mastoart #codeart #dynamicalsystem #attractor #fractal (mostly) #blackandwhite
-
-
Sprinkling a few absolute values over the Bogdanov Map.
-
Bogdanov Map with different Parameter Values
#mastoart #dynamicalsystems #creativecoding #mathart #fractal #attractor
-
Bogdanov Map, I am so glad I found you!
-
📺 #animation: I'm starting to play with building a GUI for the chaotic attractor project.
First stab was just getting the image to render in a window (instead of dropping PNGs). At 1am that ended with animating how the #attractor changes as you move through the plane.
The number of knobs that need tuning in order to get something satisfying is really getting out of hand. 😰
Here's the video:
https://video.infosec.exchange/w/uYDqESDEShKxqobFQNpAPm?loop=1&autoplay=1&muted=1 -
I'm a real sucker for these plots of chaotic orbits. They look like album art for the kind of cold wave or minimal techno albums I would buy. #fractal #chaos #attractor
-
While learning a new #programming language, I decided a fun project to build was a #fractal generator. Making fun pictures holds my interest better than most of the typical "learning projects".
A classic #Mandelbrot or #Julia is lovely, but I've always been fascinated by the orbits of the points being calculated. Here's a couple of images! #attractor
-
These are cool but I have no idea what to do with them. #mathart #attractor #rtistry
