Implementation of Uformer, Attention-based Unet, in Pytorch
Uformer – Pytorch
Implementation of Uformer, Attention-based Unet, in Pytorch. It will only offer the concat-cross-skip connection.
This repository will be geared towards use in a project for learning protein structures. Specifically, it will include the ability to condition on time steps (needed for DDPM), as well as 2d relative positional encoding using rotary embeddings (instead of the bias on the attention matrix in the paper).
Install
$ pip install uformer-pytorch
Usage
import torch
from uformer_pytorch import Uformer
model = Uformer(
dim = 64, # initial dimensions after input projection, which increases by 2x each stage
stages = 4, # number of stages
num_blocks = 2, # number of transformer blocks per stage
window_size = 16, # set window size (along one side) for