frame-averaging-pytorch 0.0.2

Frame Averaging

Frame Averaging - Pytorch (wip)

Pytorch implementation of a simple way to enable (Stochastic) Frame Averaging for any network

Install

$ pip install frame-averaging-pytorch

Usage

import torch
from frame_averaging_pytorch import FrameAverage

# contrived neural network

net = torch.nn.Linear(3, 3)

# wrap the network with FrameAverage

net = FrameAverage(net)

# pass your input to the network as usual

points = torch.randn(2, 4, 1024, 3)

out = net(points)

out.shape # (2, 4, 1024, 3)

# frame averaging is automatically taken care of, as though the network were unwrapped

Citations

@article{Puny2021FrameAF,
    title   = {Frame Averaging for Invariant and Equivariant Network Design},
    author  = {Omri Puny and Matan Atzmon and Heli Ben-Hamu and Edward James Smith and Ishan Misra and Aditya Grover and Yaron Lipman},
    journal = {ArXiv},
    year    = {2021},
    volume  = {abs/2110.03336},
    url     = {https://api.semanticscholar.org/CorpusID:238419638}
}

@article{Duval2023FAENetFA,
    title   = {FAENet: Frame Averaging Equivariant GNN for Materials Modeling},
    author  = {Alexandre Duval and Victor Schmidt and Alex Hernandez Garcia and Santiago Miret and Fragkiskos D. Malliaros and Yoshua Bengio and David Rolnick},
    journal = {ArXiv},
    year    = {2023},
    volume  = {abs/2305.05577},
    url     = {https://api.semanticscholar.org/CorpusID:258564608}
}