Tensor network contraction function with GPU and autograd support via PyTorch.
Project description
ncon-torch
ncon-torch is a fork of the ncon package, modified to include GPU and autograd support via PyTorch
Installation
pip install ncon-torch
Usage
See original package repo for examples.
Benchmark
Below we compare NumPy and PyTorch based contractions of a two-qubit gate with an n-qubit state. The benchmark was done on Google Colab with a T4 GPU.
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