Some Python tools for developing simulations and visualizations
IR-SIM
Python-based lightweight robot simulator designed for navigation, control, and reinforcement learning
(https://github.com/hanruihua/ir-sim)
PufferLib
Simplifying reinforcement learning for complex game environments
(https://github.com/PufferAI/PufferLib)
Φ_Flow
A differentiable PDE solving framework for machine learning
(https://github.com/tum-pbs/PhiFlow)
Pygfx
Powerful and versatile visualization for Python
(https://github.com/pygfx/pygfx?tab=readme-ov-file)
IR-SIM
Python-based lightweight robot simulator designed for navigation, control, and reinforcement learning
(https://github.com/hanruihua/ir-sim)
PufferLib
Simplifying reinforcement learning for complex game environments
(https://github.com/PufferAI/PufferLib)
Φ_Flow
A differentiable PDE solving framework for machine learning
(https://github.com/tum-pbs/PhiFlow)
Pygfx
Powerful and versatile visualization for Python
(https://github.com/pygfx/pygfx?tab=readme-ov-file)
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books and papers
Introduction to the Modeling and Analysis of Complex Systems.pdf
GitHub
GitHub - hsayama/PyCX: PyCX is a Python-based sample code repository for complex systems research and education.
PyCX is a Python-based sample code repository for complex systems research and education. - hsayama/PyCX
talks and writings
Фазовое пространство, фазовая траектория и аттрактор динамической системы на примере качающегося маятника На рисунке изображены маятники: незатухающий (слева внизу), затухающий (справа внизу) и, отражающие их движение, траектории на их фазовых пространствах…
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Forwarded from weird shit
"Turing patterns in social systems are ordered structures that emerge from chaotic, disorderly interactions.
According to American mathematician Martin Short and his colleagues, Turing patterns can also be observed in human communities organized by social feedback on behavior and movement. For example, they are used to explain the phenomenon of crime “hot spots” - areas with abnormally high crime rates.
Turing patterns are also found in prehistoric and ancient art, including petroglyphs, cave paintings, and patterns on vases and other objects.
In addition, researchers have found similar properties in the distribution of species in ecological systems, such as the predator-prey model, in which victims work as activators, multiplying and increasing their numbers, and predators work as inhibitors, regulating population size. "
According to American mathematician Martin Short and his colleagues, Turing patterns can also be observed in human communities organized by social feedback on behavior and movement. For example, they are used to explain the phenomenon of crime “hot spots” - areas with abnormally high crime rates.
Turing patterns are also found in prehistoric and ancient art, including petroglyphs, cave paintings, and patterns on vases and other objects.
In addition, researchers have found similar properties in the distribution of species in ecological systems, such as the predator-prey model, in which victims work as activators, multiplying and increasing their numbers, and predators work as inhibitors, regulating population size. "
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gs_2.gif
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Turing Patterns and Reaction Diffusion Equations (blogpost with explanation and python implementation)