NetKet: The Machine Learning Toolbox for Quantum Physics
NetKet: The Machine Learning Toolbox for Quantum Physics#
NetKet is a suite for using Machine-Learning methods to numerically study many-body quantum systems and available for use in Python. The purpose of this package is to supply efficient and flexible building blocks to write novel algorithms as well as to provide simple, easy to use implementations of estabilished algorithms.
Some of the tasks that NetKet can be used for are:
Variational Ground State search
Bosonic and Fermionic models
NetKet includes those interesting :
Support for artbitrary periodic Lattices
Automatic generation of symmetry groups and character tables
Implementation of Autoregressive Neural Networks
Implementation of symmetry-invariant and -equivariant networks.
Getting Started and Tutorials#
The best way to learn how to use NetKet is to follow along the tutorials listed in the tutorial section on the left navigation bar. The first few tutorial, Ising model: ground-state search, gives a very broad overview of the workflow when working with NetKet, and how to define a Neural-Network quantum state. Then, you can move on to more advanced tutorials.
All notebooks can be launched on Google Colab (an online python environment) by clicking on the small rocket icon on the top bar. We suggest you to read them while executing them on Colab to experiment.
If you have questions, don’t hesitate to start a discussion on the Github forum.
Supporting and Citing#
The software in this ecosystem was developed as part of academic research. If you would like to help support it, please star the repository as such metrics may help us secure funding in the future. If you use NetKet software as part of your research, teaching, or other activities, we would be grateful if you could cite our work.
Guidelines on citation are provided in the Citation section of our website.
Table of Contents#
- Ground-State: Ising model
- Ground-State: Heisenberg model
- Ground-State: J1-J2 model
- Symmetries: Honeycomb Heisenberg model
- 🔪 The Sharp Bits 🔪
- The Hilbert module
- The Operator module
- The Variational State Interface
- Quantum Geometric Tensor and Stochastic Reconfiguration
- The Drivers API
- The Lindblad Master Equation