DeepEquilibriumNetworks
DeepEquilibriumNetworks.jl is a framework built on top of DifferentialEquations.jl and Lux.jl enabling the efficient training and inference for Deep Equilibrium Networks (Infinitely Deep Neural Networks).
Installation
using Pkg
Pkg.add("DeepEquilibriumNetworks")Quickstart
import DeepEquilibriumNetworks as DEQs
import Lux
import Random
import Zygote
seed = 0
rng = Random.default_rng()
Random.seed!(rng, seed)
model = Lux.Chain(Lux.Dense(2, 2),
DEQs.DeepEquilibriumNetwork(Lux.Parallel(+, Lux.Dense(2, 2; bias=false),
Lux.Dense(2, 2; bias=false)),
DEQs.ContinuousDEQSolver(; abstol=0.1f0,
reltol=0.1f0,
abstol_termination=0.1f0,
reltol_termination=0.1f0)))
ps, st = gpu.(Lux.setup(rng, model))
x = gpu(rand(rng, Float32, 2, 1))
y = gpu(rand(rng, Float32, 2, 1))
gs = Zygote.gradient(p -> sum(abs2, model(x, p, st)[1][1] .- y), ps)[1]Citation
If you are using this project for research or other academic purposes consider citing our paper:
@misc{pal2022mixing,
title={Mixing Implicit and Explicit Deep Learning with Skip DEQs and Infinite Time Neural
ODEs (Continuous DEQs)},
author={Avik Pal and Alan Edelman and Christopher Rackauckas},
year={2022},
eprint={2201.12240},
archivePrefix={arXiv},
primaryClass={cs.LG}
}For specific algorithms, check the respective documentations and cite the corresponding papers.