dynamical-systems | Topic | Ecosyste.ms: Repos

Topic: "dynamical-systems"

SciML/DifferentialEquations.jl

Multi-language suite for high-performance solvers of differential equations and scientific machine learning (SciML) components. Ordinary differential equations (ODEs), stochastic differential equations (SDEs), delay differential equations (DDEs), differential-algebraic equations (DAEs), and more in Julia.

Language: Julia - Size: 169 MB - Last synced at: 2 days ago - Pushed at: about 2 months ago - Stars: 2,948 - Forks: 238

patrick-kidger/diffrax

Numerical differential equation solvers in JAX. Autodifferentiable and GPU-capable. https://docs.kidger.site/diffrax/

Language: Python - Size: 6.87 MB - Last synced at: 12 days ago - Pushed at: 15 days ago - Stars: 1,607 - Forks: 147

dynamicslab/pysindy

A package for the sparse identification of nonlinear dynamical systems from data

Language: Python - Size: 912 MB - Last synced at: 12 days ago - Pushed at: 23 days ago - Stars: 1,573 - Forks: 331

google-research/torchsde

Differentiable SDE solvers with GPU support and efficient sensitivity analysis.

Language: Python - Size: 4.17 MB - Last synced at: 6 months ago - Pushed at: 12 months ago - Stars: 1,573 - Forks: 199

DiffEqML/torchdyn

A PyTorch library entirely dedicated to neural differential equations, implicit models and related numerical methods

Language: Jupyter Notebook - Size: 33.3 MB - Last synced at: 28 days ago - Pushed at: about 1 year ago - Stars: 1,465 - Forks: 132

Zymrael/awesome-neural-ode

A collection of resources regarding the interplay between differential equations, deep learning, dynamical systems, control and numerical methods.

Size: 112 KB - Last synced at: 22 days ago - Pushed at: 8 months ago - Stars: 1,423 - Forks: 156

pnnl/neuromancer

Pytorch-based framework for solving parametric constrained optimization problems, physics-informed system identification, and parametric model predictive control.

Language: Python - Size: 408 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 1,088 - Forks: 145

FRBNY-DSGE/DSGE.jl

Solve and estimate Dynamic Stochastic General Equilibrium models (including the New York Fed DSGE)

Language: Julia - Size: 2.46 GB - Last synced at: 3 months ago - Pushed at: 4 months ago - Stars: 877 - Forks: 226

JuliaDynamics/DynamicalSystems.jl

Award winning software library for nonlinear dynamics and nonlinear timeseries analysis

Language: Julia - Size: 377 MB - Last synced at: 7 days ago - Pushed at: 5 months ago - Stars: 876 - Forks: 97

patrick-kidger/NeuralCDE

Code for "Neural Controlled Differential Equations for Irregular Time Series" (Neurips 2020 Spotlight)

Language: Python - Size: 615 KB - Last synced at: about 1 month ago - Pushed at: over 2 years ago - Stars: 647 - Forks: 70

JuliaControl/ControlSystems.jl

A Control Systems Toolbox for Julia

Language: Julia - Size: 297 MB - Last synced at: 7 days ago - Pushed at: 7 days ago - Stars: 541 - Forks: 89

aristoteleo/dynamo-release

Inclusive model of expression dynamics with conventional or metabolic labeling based scRNA-seq / multiomics, vector field reconstruction and differential geometry analyses

Language: Python - Size: 25.4 MB - Last synced at: 12 days ago - Pushed at: 4 months ago - Stars: 448 - Forks: 61

wilsonrljr/sysidentpy

A Python Package For System Identification Using NARMAX Models

Language: Python - Size: 274 MB - Last synced at: 9 days ago - Pushed at: about 1 month ago - Stars: 440 - Forks: 87

zwicker-group/py-pde

Python package for solving partial differential equations using finite differences.

Language: Python - Size: 10.8 MB - Last synced at: 7 days ago - Pushed at: 30 days ago - Stars: 435 - Forks: 59

patrick-kidger/torchcde

Differentiable controlled differential equation solvers for PyTorch with GPU support and memory-efficient adjoint backpropagation.

Language: Python - Size: 247 KB - Last synced at: about 2 hours ago - Pushed at: almost 2 years ago - Stars: 434 - Forks: 46

SciML/ComponentArrays.jl

Arrays with arbitrarily nested named components.

Language: Julia - Size: 4.8 MB - Last synced at: 4 days ago - Pushed at: 7 days ago - Stars: 316 - Forks: 37

jacobjinkelly/easy-neural-ode

Code for the paper "Learning Differential Equations that are Easy to Solve"

Language: Python - Size: 25.9 MB - Last synced at: 5 months ago - Pushed at: over 3 years ago - Stars: 270 - Forks: 31

JuliaDynamics/NonlinearDynamicsTextbook

Nonlinear Dynamics: A concise introduction interlaced with code

Language: Julia - Size: 98 MB - Last synced at: 9 days ago - Pushed at: 11 months ago - Stars: 240 - Forks: 24

petercorke/bdsim

Simulate dynamic systems expressed in block diagram form using Python

Language: HTML - Size: 27.2 MB - Last synced at: 1 day ago - Pushed at: 9 months ago - Stars: 205 - Forks: 32

JuliaReach/ReachabilityAnalysis.jl

Computing reachable states of dynamical systems in Julia

Language: Julia - Size: 13.1 MB - Last synced at: 28 days ago - Pushed at: 28 days ago - Stars: 200 - Forks: 17

Zymrael/gde

Neural Graph Differential Equations (Neural GDEs)

Language: Jupyter Notebook - Size: 1 MB - Last synced at: about 1 month ago - Pushed at: about 4 years ago - Stars: 200 - Forks: 33

JuliaDynamics/ChaosTools.jl

Tools for the exploration of chaos and nonlinear dynamics

Language: Julia - Size: 14.2 MB - Last synced at: about 1 month ago - Pushed at: 4 months ago - Stars: 194 - Forks: 39

robertobucher/pysimCoder

Block diagram editor and real time code generator for Python

Language: C - Size: 24 MB - Last synced at: 11 days ago - Pushed at: 11 days ago - Stars: 182 - Forks: 33

JuliaDynamics/InteractiveDynamics.jl 📦

Fast, general-purpose interactive applications for complex systems

Language: Julia - Size: 127 MB - Last synced at: 16 days ago - Pushed at: 11 months ago - Stars: 172 - Forks: 25

MattWillFlood/EntropyHub

An open-source toolkit for entropic data analysis.

Language: TeX - Size: 55.7 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 162 - Forks: 23

baggepinnen/ControlSystemIdentification.jl

System Identification toolbox, compatible with ControlSystems.jl

Language: Julia - Size: 353 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 143 - Forks: 16

pmichaillat/math-for-macro

Source files of the course "Mathematics for Macroeconomics"

Language: TeX - Size: 6.47 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 140 - Forks: 51

JuliaDynamics/NetworkDynamics.jl

Julia package for simulating Dynamics on Networks

Language: Julia - Size: 59.8 MB - Last synced at: about 18 hours ago - Pushed at: about 19 hours ago - Stars: 136 - Forks: 13

springer-math/dynamical-systems-with-applications-using-python

Source code for 'Dynamical Systems with Applications Using Python' by Stephen Lynch

Language: Python - Size: 5.33 MB - Last synced at: over 1 year ago - Pushed at: almost 7 years ago - Stars: 134 - Forks: 65

auto-07p/auto-07p

AUTO is a publicly available software for continuation and bifurcation problems in ordinary differential equations originally written in 1980 and widely used in the dynamical systems community.

Language: Fortran - Size: 6.7 MB - Last synced at: 23 days ago - Pushed at: about 1 year ago - Stars: 130 - Forks: 54

baggepinnen/LowLevelParticleFilters.jl

State estimation, smoothing and parameter estimation using Kalman and particle filters.

Language: Julia - Size: 332 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 127 - Forks: 17

wanxinjin/Pontryagin-Differentiable-Programming

A unified end-to-end learning and control framework that is able to learn a (neural) control objective function, dynamics equation, control policy, or/and optimal trajectory in a control system.

Language: Python - Size: 352 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 123 - Forks: 16

zekeriyasari/Causal.jl

Causal.jl - A modeling and simulation framework adopting causal modeling approach.

Language: Julia - Size: 52.7 MB - Last synced at: 17 days ago - Pushed at: over 3 years ago - Stars: 115 - Forks: 8

kingaa/pomp

R package for statistical inference using partially observed Markov processes

Language: R - Size: 1.01 GB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 114 - Forks: 27

thorek1/MacroModelling.jl

Macros and functions to work with DSGE models.

Language: Julia - Size: 18.5 MB - Last synced at: 2 days ago - Pushed at: 2 days ago - Stars: 113 - Forks: 18

jbramburger/DataDrivenDynSyst

Scripts and notebooks to accompany the book Data-Driven Methods for Dynamic Systems

Language: Jupyter Notebook - Size: 79.1 MB - Last synced at: 16 days ago - Pushed at: about 2 months ago - Stars: 111 - Forks: 20

PGelss/scikit_tt

Tensor Train Toolbox

Language: Python - Size: 37.2 MB - Last synced at: 16 days ago - Pushed at: 16 days ago - Stars: 110 - Forks: 24

MathEXLab/PySPOD

A Python package for spectral proper orthogonal decomposition (SPOD).

Language: Jupyter Notebook - Size: 152 MB - Last synced at: 7 days ago - Pushed at: 6 months ago - Stars: 108 - Forks: 33

peterkrull/quad

Firmware, hardware and documentation for my autonomous quad copter project

Language: Rust - Size: 134 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 103 - Forks: 6

CADLabs/radCAD

A Python framework for designing, testing, and validating complex systems through modelling and simulation.

Language: Python - Size: 22.3 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 101 - Forks: 25

GaloisInc/dlkoopman

A general-purpose Python package for Koopman theory using deep learning.

Language: Python - Size: 10.8 MB - Last synced at: 21 days ago - Pushed at: 3 months ago - Stars: 98 - Forks: 14

arsedler9/lfads-torch

A PyTorch implementation of Latent Factor Analysis via Dynamical Systems (LFADS) and AutoLFADS.

Language: Jupyter Notebook - Size: 32 MB - Last synced at: 28 days ago - Pushed at: 3 months ago - Stars: 97 - Forks: 23

DiffEqML/diffeqml-research

This repository contains code released by DiffEqML Research

Language: Jupyter Notebook - Size: 54.8 MB - Last synced at: 29 days ago - Pushed at: about 3 years ago - Stars: 89 - Forks: 9

horchler/SDETools

Matlab Toolbox for the Numerical Solution of Stochastic Differential Equations

Language: MATLAB - Size: 255 KB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 89 - Forks: 34

patrick-kidger/FasterNeuralDiffEq

Code for "'Hey, that's not an ODE:' Faster ODE Adjoints via Seminorms" (ICML 2021)

Language: Python - Size: 635 KB - Last synced at: 25 days ago - Pushed at: over 2 years ago - Stars: 87 - Forks: 9

clegaard/deep_learning_for_dynamical_systems

Language: Python - Size: 108 KB - Last synced at: about 1 month ago - Pushed at: about 2 years ago - Stars: 86 - Forks: 20

LuciferJack/python-mysql-pool

If you use python and mysql, maybe one day you want it. base on pure mysql-connector ,auto manage connection and support 【no pool connect 、fixed 、dynamic pool】. Now used inBaidu poi off-line calculation system . ------------------- Open your favorite Terminal and run the modlue

Language: Python - Size: 517 KB - Last synced at: over 1 year ago - Pushed at: over 6 years ago - Stars: 81 - Forks: 26

pygpc-polynomial-chaos/pygpc

A Sensitivity and uncertainty analysis toolbox for Python based on the generalized polynomial chaos method

Language: Jupyter Notebook - Size: 731 MB - Last synced at: 16 days ago - Pushed at: about 1 month ago - Stars: 80 - Forks: 25

harsh306/awesome-nn-optimization

Awesome list for Neural Network Optimization methods.

Size: 202 KB - Last synced at: 6 days ago - Pushed at: 3 months ago - Stars: 79 - Forks: 11

pyrates-neuroscience/PyRates

Open-source, graph-based Python code generator and analysis toolbox for dynamical systems (pre-implemented and custom models). Most pre-implemented models belong to the family of neural population models.

Language: Python - Size: 70.4 MB - Last synced at: 9 days ago - Pushed at: 9 months ago - Stars: 79 - Forks: 9

Danfoa/MorphoSymm

Tools for exploiting Morphological Symmetries in robotics

Language: Python - Size: 809 MB - Last synced at: 23 days ago - Pushed at: about 1 month ago - Stars: 77 - Forks: 4

samholt/NeuralLaplace

Neural Laplace: Differentiable Laplace Reconstructions for modelling any time observation with O(1) complexity.

Language: Python - Size: 16.7 MB - Last synced at: 21 days ago - Pushed at: 21 days ago - Stars: 76 - Forks: 12

belson17/modred

Modred main repository

Language: Python - Size: 5.05 MB - Last synced at: 6 months ago - Pushed at: about 4 years ago - Stars: 76 - Forks: 38

LS-Lab/KeYmaeraX-release

KeYmaera X: An aXiomatic Tactical Theorem Prover for Hybrid Systems (release)

Language: Scala - Size: 260 MB - Last synced at: 9 months ago - Pushed at: 9 months ago - Stars: 75 - Forks: 37

decargroup/pykoop

Koopman operator identification library in Python, compatible with `scikit-learn`

Language: Python - Size: 53.3 MB - Last synced at: about 13 hours ago - Pushed at: 6 months ago - Stars: 74 - Forks: 7

EthanJamesLew/AutoKoopman

AutoKoopman - automated Koopman operator methods for data-driven dynamical systems analysis and control.

Language: Python - Size: 38 MB - Last synced at: 6 days ago - Pushed at: about 1 year ago - Stars: 73 - Forks: 9

Willcox-Research-Group/rom-operator-inference-Python3

Operator Inference for data-driven, non-intrusive model reduction of dynamical systems.

Language: Python - Size: 71.1 MB - Last synced at: 30 days ago - Pushed at: 30 days ago - Stars: 72 - Forks: 31

JuliaRobotics/RigidBodySim.jl

Simulation and visualization of articulated rigid body systems in Julia

Language: Jupyter Notebook - Size: 4.19 MB - Last synced at: 20 days ago - Pushed at: almost 5 years ago - Stars: 72 - Forks: 22

boisgera/control-engineering-with-python

Control Engineering with Python

Language: JavaScript - Size: 14.8 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 71 - Forks: 37

haller-group/SSMLearn

Data-driven reduced order modeling for nonlinear dynamical systems

Language: MATLAB - Size: 648 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 66 - Forks: 29

Alro10/MOESP-and-N4SID

Subspace methods for MIMO system identification

Language: MATLAB - Size: 304 KB - Last synced at: about 1 month ago - Pushed at: almost 6 years ago - Stars: 63 - Forks: 11

termoshtt/eom

Configurable ODE/PDE solver

Language: Rust - Size: 2.32 MB - Last synced at: 8 days ago - Pushed at: almost 2 years ago - Stars: 62 - Forks: 7

Dynamics-of-Neural-Systems-Lab/MARBLE

Package for the data-driven representation of non-linear dynamics over manifolds based on a statistical distribution of local phase portrait features. Includes specific example on dynamical systems, synthetic- and real neural datasets.

Language: Python - Size: 217 MB - Last synced at: about 2 months ago - Pushed at: 3 months ago - Stars: 58 - Forks: 6

ThomasMBury/deep-early-warnings-pnas

Repository to accompany the publication 'Deep learning for early warning signals of tipping points', PNAS (2021)

Language: Python - Size: 258 MB - Last synced at: 13 days ago - Pushed at: 13 days ago - Stars: 57 - Forks: 22

JuliaDynamics/DynamicalSystemsBase.jl

Definition of dynamical systems types and API for DynamicalSystems.jl

Language: Julia - Size: 1.77 MB - Last synced at: 4 days ago - Pushed at: about 1 month ago - Stars: 56 - Forks: 30

MaartenSchoukens/deepSI

Dynamical System Identification using python incorporating numerous powerful deep learning methods. (deepSI = deep System Identification)

Language: Python - Size: 5.08 MB - Last synced at: 25 days ago - Pushed at: about 1 month ago - Stars: 54 - Forks: 19

tk-rusch/LEM

Official code for Long Expressive Memory (ICLR 2022, Spotlight)

Language: Python - Size: 73.2 KB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 54 - Forks: 10

krichelj/PyDiffGame

PyDiffGame is a Python implementation of a Nash Equilibrium solution to Differential Games, based on a reduction of Game Hamilton-Bellman-Jacobi (GHJB) equations to Game Algebraic and Differential Riccati equations, associated with Multi-Objective Dynamical Control Systems

Language: Python - Size: 7.41 MB - Last synced at: about 1 month ago - Pushed at: 3 months ago - Stars: 52 - Forks: 10

JuliaReach/Reachability.jl

Reachability and Safety of Nondeterministic Dynamical Systems

Language: Julia - Size: 1.77 MB - Last synced at: 30 days ago - Pushed at: almost 4 years ago - Stars: 50 - Forks: 4

mirzaevinom/egtplot

egtplot: A python package for 3-Strategy Evolutionary Games

Language: Jupyter Notebook - Size: 24 MB - Last synced at: 7 days ago - Pushed at: over 6 years ago - Stars: 49 - Forks: 5

Pressio/pressio-rom

core C++ library

Language: C++ - Size: 67.7 MB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 47 - Forks: 7

mbsim-env/mbsim

A multi-body simulation software

Language: C++ - Size: 56.1 MB - Last synced at: 10 days ago - Pushed at: 10 days ago - Stars: 47 - Forks: 18

codac-team/codac

Codac is a library for constraint programming over reals, trajectories and sets.

Language: C++ - Size: 25.5 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 43 - Forks: 18

JuliaReach/MathematicalSystems.jl

Systems definitions in Julia

Language: Julia - Size: 1.1 MB - Last synced at: 22 days ago - Pushed at: 22 days ago - Stars: 43 - Forks: 6

DesmondZhong/diff_sim_grads

We compare the gradients calculated by different differentiable contact model implementations.

Language: Jupyter Notebook - Size: 2.02 MB - Last synced at: 11 months ago - Pushed at: over 2 years ago - Stars: 43 - Forks: 4

haozhg/odmd

AI4Science: Python/Matlab implementation of online and window dynamic mode decomposition (Online DMD and Window DMD)

Language: Python - Size: 938 KB - Last synced at: 27 days ago - Pushed at: over 2 years ago - Stars: 42 - Forks: 20

EQuS/jaxquantum

jax + quantum dynamics simulations

Language: Jupyter Notebook - Size: 6.92 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 41 - Forks: 6

ALSETLab/RaPId

RaPId (a recursive acronym for "Rapid Parameter Identification") utilizes different optimization and simulation technologies to provide a framework for model validation and calibration of any kind of dynamical systems, but specifically catered to power systems.

Language: Modelica - Size: 100 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 40 - Forks: 12

GalacticDynamics/galax

Galactic and Gravitational Dynamics in Python (+ GPU and autodiff)

Language: Python - Size: 5.48 MB - Last synced at: 9 days ago - Pushed at: 9 days ago - Stars: 38 - Forks: 8

VincentGranville/Stochastic-Processes

My book: Gentle Introduction to Chaotic Dynamical Systems. Includes stochastic dynamical systems and statistical properties of numeration systems in any dimension.

Language: Python - Size: 39.7 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 37 - Forks: 10

MORLab/sssMOR

sssMOR - Sparse State-Space and Model Order Reduction Toolbox

Language: MATLAB - Size: 57.4 MB - Last synced at: 9 months ago - Pushed at: 9 months ago - Stars: 36 - Forks: 9

mkirchmeyer/DINo

Time- and space-continuous neural PDE forecaster based on INRs and ODEs

Language: Python - Size: 59.6 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 36 - Forks: 7

facorread/rust-agent-based-models

Reliable and efficient agent-based models in Rust

Language: Rust - Size: 227 KB - Last synced at: about 1 month ago - Pushed at: over 2 years ago - Stars: 35 - Forks: 2

gabrevaya/LatentDiffEq.jl

Latent Differential Equations models in Julia.

Language: Julia - Size: 1.96 MB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 35 - Forks: 5

JuliaDynamics/CriticalTransitions.jl

A Julia package for critical transitions in dynamical systems with time-dependent forcing

Language: Julia - Size: 50.5 MB - Last synced at: 25 days ago - Pushed at: 25 days ago - Stars: 33 - Forks: 4

Metaverse-Crowdsource/Complete-Neural-Signal-Analysis

Feature extraction and prediction of human neural signals, using chaos theory, dynamical systems theory, various physics/maths theories, RNN, CNN, transformers

Language: Jupyter Notebook - Size: 1.51 GB - Last synced at: 6 days ago - Pushed at: 9 months ago - Stars: 31 - Forks: 8

AleksandarHaber/Machine-Learning-of-Dynamical-Systems-using-Recurrent-Neural-Networks

This project deals with learning to reproduce the input-output behavior of state-space models using recurrent neural networks and the Keras machine learning toolbox.

Language: Python - Size: 12.7 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 30 - Forks: 6

datafold-dev/datafold

Extended Dynamic Mode Decomposition for system identification from time series data (with dictionary learning, control and streaming options). Diffusion Maps to extract geometric description from data.

Language: Python - Size: 8.85 MB - Last synced at: 26 days ago - Pushed at: 8 months ago - Stars: 30 - Forks: 3

haozhg/oml

AI4Science: Efficient data-driven Online Model Learning (OML) / system identification and control

Language: Python - Size: 1.22 MB - Last synced at: 5 days ago - Pushed at: over 2 years ago - Stars: 30 - Forks: 5

wangleiphy/MongeAmpereFlow

Continuous-time gradient flow for generative modeling and variational inference

Language: Python - Size: 9.86 MB - Last synced at: about 1 year ago - Pushed at: over 6 years ago - Stars: 30 - Forks: 8

gd-vae/gd-vae

Geometric Dynamic Variational Autoencoders (GD-VAEs) for learning embedding maps for nonlinear dynamics into general latent spaces. This includes methods for standard latent spaces or manifold latent spaces with specified geometry and topology. The manifold latent spaces can be based on analytic expressions or general point cloud representations.

Language: TeX - Size: 29.7 MB - Last synced at: about 18 hours ago - Pushed at: about 19 hours ago - Stars: 29 - Forks: 1