Python Implementation of NICE: Nonlinear Independent Components Estimation

This code is an unofficial Python implementation of NICE: Nonlinear Independent Components Estimation. I trained a simple model with a generated spiral train data. I tested it using uniform distribution on the interval [0, 1).

Installation

• Clone the repository.
• Create a virtual environment.
• Install pip packages. If you have trouble with torch, please install it according to PyTorch.

git clone https://github.com/veliglmz/nice-flow-model.git
cd nice-flow-model
python3.8 -m venv venv
source venv/bin/activate
pip install -r requirements.txt

Usage

python main.py

Result

The result of the spiral sample.